Megapixel Networking 101. Why Megapixel?

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Megapixel Networking 101. Why Megapixel?"

Transcription

1 Megapixel Networking 101 Ted Brahms Director Field Applications, Arecont Vision Why Megapixel? Most new surveillance projects are IP Megapixel cameras are IP Megapixel provides incentive driving the leap to IP surveillance High resolution of megapixel improves image quality and can reduce cameras needed to cover wide fields of view 1

2 Move to Multi-Megapixel is Accelerating $8,000,000,000 $7,000,000,000 $6,000,000,000 $5,000,000,000 $4,000,000,000 $3,000,000,000 Multi-Megapixel Cameras Standard Def. Cameras IP Camera Market $2,000,000,000 Analog Camera $1,000,000,000 Market $ Manufacturer Value (Arecont Vision Estimates 5.12) Megapixel Means Bigger Images Standard Definition Megapixel 2

3 How Big is It? Resolution Megapixels JPEG High Compression JPEG Low Compression H.264 High Compression H.264 Low Compression CIF 352x k 180k 88Kbps 115Kbps VGA 640x k 420k 272Kbps 353Kbps 720p 1280x k 1024k 350Kbps 1.6Mbps 1080p 1920x k 2175k 490Kbps 2.3Mbps 3mp 2048x k 3210k 740Kbps 3.6Mbps 5mp 2592x k 4685k 1.1Mbps 5.5Mbps 10mp 3648x k 9290k 3Mbps 14.5Mbps Note: there are many variables that will effect bitrate. For the purpose of comparison, this is based on 5 frames per second (fps) frame rate, low activity, 500lux average scene illumination. All resolutions were sampled with the same 10MP camera by image cropping. 10MP 5MP 1080p 720p VGA Coverage Map Drawn to Scale Resolution Benefit: Faces 100 PPF 330 PPM 80 PPF 260 PPM 60 PPF 195 PPM 40 PPF 130 PPM 20 PPF 65 PPM 10MP Camera, 90 lens 36 ft 11.1 m 46 ft 13.9 m 61 ft 18.5 m 91 ft 27.8 m 182 ft 55.6 m 5MP Camera, 90 lens 26 ft 7.9 m 32 ft 9.9 m 43 ft 13.2 m 65 ft 19.8 m 130 ft 39.5 m 1080p Camera, 90 lens 19 ft 5.9 m 24 ft 7.3 m 32 ft 9.8 m 48 ft 14.6 m 96 ft 29.3 m 720p Camera, 90 lens 13 ft 3.9 m 16 ft 4.9 m 21 ft 6.5 m 32 ft 9.8 m 64 ft 19.5 m VGA Camera, 90 lens 6 ft 2.0 m 8 ft 2.4 m 11 ft 3.3 m 16 ft 4.9 m 32 ft 9.8 m Distances from Camera with 90 Lens 3

4 Coverage Map Drawn to Scale 10MP 5MP 1080p 720p Resolution Benefit: Plates 100 PPF 330 PPM 80 PPF 260 PPM 60 PPF 195 PPM 40 PPF 130 PPM 20 PPF 65 PPM VGA 10MP Camera, 90 lens 36 ft 11.1 m 46 ft 13.9 m 61 ft 18.5 m 91 ft 27.8 m 182 ft 55.6 m 5MP Camera, 90 lens 26 ft 7.9 m 32 ft 9.9 m 43 ft 13.2 m 65 ft 19.8 m 130 ft 39.5 m 1080p Camera, 90 lens 19 ft 5.9 m 24 ft 7.3 m 32 ft 9.8 m 48 ft 14.6 m 96 ft 29.3 m 720p Camera, 90 lens 13 ft 3.9 m 16 ft 4.9 m 21 ft 6.5 m 32 ft 9.8 m 64 ft 19.5 m VGA Camera, 90 lens 6 ft 2.0 m 8 ft 2.4 m 11 ft 3.3 m 16 ft 4.9 m 32 ft 9.8 m Distances from Camera with 90 Lens 3 Basic Elements of a Video Network Camera and Power Server, Clients, and Storage Network and Infrastructure 4

5 What Happens in the Camera Megapixel IP Camera Concepts Bitrate Control and Image Compression Bitratecontrol is a method of maintaining consistent bitrates for MPEG compression It can help control bandwidth usage but often at the cost of reducing video quality Works by compressing images as bitrates increase, and reducing fps to maintain limits 5

6 Types of Bitrate Control 2 approaches to bitrate control Variable bitrate (VBR) Constant bitrate (CBR) Variable Bitrate(VBR) Allows higher bitrate for more active video scene while less space is allocated for more static video segments This yields lower average bitratebut allows bitrate variation when scene content has high amount of change Problems can occur if bitrate exceeds the throughput of the network carrying it 6

7 Constant Bitrate(CBR) Maintains a constant bitrate value that can be pre-configured As scene activity increases so does image compression maintain bitrate below defined limit High activity = higher compression which results in lower image quality when it counts the most Compression Reference Low Compression High Compression 14 7

8 Compression Basics Large blocks of like color and texture are combined to a common numeric value Removal of redundant information results in smaller images and less fine detail Compression Basics Areas of the image are analyzed and rendered as single color and brightness values 8

9 Compression Basics Original image was 310kb, compressed now its only 25kb Both images are 1041x1097 pixels See effect in the large blocks of color? Fine detail in the image is lost in the process Understanding Video Compression The two main types of compression technology used for surveillance video: Temporal Compression H.264 (MPEG-4 Part 10) Frame-by-Frame MJPEG 9

10 Temporal Compression I-frames are the least compressible but don't require other video frames to decode B-& P-frames use data from previous frames to decompress and are smaller than I-frames I-frame B-frame P-frame I-frame MPEG Considerations To reliably decode and reproduce a video segment, the entire GOP needs to be received If packets for any one I-, B-, or P-frame are lost or delayed, the entire GOP segment is affected 10

11 H.264 Profiles for Megapixel Profile Type Typical Applications Video Quality Bandwidth High 4:4:4 Predictive Profile High Quality broadcast applications that demand lossless video Highest High High Profile (HiP) Hi Definition and Megapixel applications (Blu-ray uses HiP) Medium Medium Extended Profile (XP) Applications that require high compression and reliability Medium Medium Main Profile (MP) Mainstream consumer broadcast and storage applications Medium Low Baseline Profile (BP) Applications that require additional error checking Lowest Low MPEG standard is managed by the Video Coding Experts Group (VCEG) Information about MPEG standards can be found online at the Moving Picture Experts group website, H.265 standard is a collaboration between the VCEG and ISO/IECMoving Picture Experts Group MJPEG Used for surveillance since the industry began using digital imaging and storage If a frame is lost or corrupted, video segment loses the frame but remains intact (other frames are not affected) Requires more storage and bandwidth than MPEG for equivalent video quality 11

12 MJPEG Continued Simple and mature standard, plug and play Tolerates rapid motion change in video (MPEG can have quality loss with rapid scene changes) More bits to deliver equivalent quality vs. MPEG MJPEG standard is managed by thejoint Photographic Experts Group Information about MJPEG and JPEG2000 standards can be found online at the JPEG committee website, MJPEG & H.264 Image Compression Differences MPEG: More efficient transport and storage More commonly implemented for megapixel IP solutions Sensitive to congested and lossy network conditions MJPEG: Reliable and commonly integrated Every frame captures the entire scene Uses more bandwidth and storage than MPEG 12

13 A Word about Bandwidth Compared to standard resolution video, megapixel bitrates are proportionally larger H.264 offers better average bitrates than JPEG but bitrates are variable and can be subject to spiking in low light or when monitoring high activity Planning sufficient overall bandwidth into the project infrastructure is critical for the success of your project Wire Management Matters! 13

14 Network Speed With more traffic headed to the same destination the potential for congestion becomes greater Plan throughput for maximum load + overhead Consider the traffic destination and potential bottlenecks Planning Large Megapixel Projects Large megapixel surveillance projects can involve hundreds of megapixel cameras on a single campus or distributed across several locations The size and complexity of these projects requires attention in planning and implementation to be successful 14

15 Keeping the Flow Flowing Common Mistakes 15

16 Common Mistakes Scaling it Up 16

17 Managed vs. Unmanaged Switches Unmanaged Passes data between ports as quickly as possible Bandwidth is controlled at the network port Equal priority for all data ports Suitable for a majority of small to medium megapixel installs Managed Managed switches allow control of each port or group of ports Ports can be turned on or off which allows a user to remote hard reboot the camera Ports can be assigned to a VLAN so multiple networks can exist on a single switch Ideal for large enterprise class systems that need a great deal of control over their network environment Layer 2 vs. Layer 3 Both Layer 2 and Layer 3 switches can be used in megapixel IP video networks The choice between them will be determined by the size and needs of the project Simple deployments with less then 200 cameras can use Layer 2 for low cost and simplicity Large networks requiring multiple VLANs require Layer 3 switches (possibly in combination with Layer 2 switches) VLAN 1 VLAN 2 VLAN 3 17

18 Balancing the Load Network Traffic Peak performance 50% Collisions +50% Packet loss +80% Design your video network at 50% H.264 offers reduction in average bitrate but is subject to fluctuation with high activity Planning overhead into the design can accommodate occasional spikes in bandwidth usage Common IP Video Transfer Protocols Thetransport protocolestablishes communication between the camera and VMS It is responsible for delivering video data across the network to the video management software The 2 most commonly used transport protocols used in video networks are TCP & UDP Transmission Control Protocol(TCP) User Datagram Protocol(UDP) 18

19 TCP When problems happen because of network congestion, or other unpredictable behavior, packets can belost, duplicated, or delivered out of order TCP detects problems, requests retransmission of lost data, rearranges out-of-order data UDP UDP uses a simple transmission model with a minimum of protocol exchange There is no guarantee of delivery, ordering or duplicate packet protection VMS applications use UDP because loosing vs. waiting for packets may be preferable in a real time system 19

20 TCP and UDP for Streaming Video RTP over TCP for H.264 Positive: Great for use on busy and enterprise networks (Reliable) Limitation: Multicasting is not supported RTP over UDP Multicasting, quick transport for real time applications Limitation: Not recommended on slow or busy networks Video Management Software Video Management Software can be classified into four categories: Digital Video Recorder Hybrid DVR Hybrid NVR Network Video Recorder Pure VMS Software Appliance based Analog cameras Megapixel cameras Encoded analog 20

21 ONVIF & PSIA Integration ONVIF and PSIA are security industry initiatives that promote plug-and-play interoperability with all certified components Positive: Easy and standardized integration Limitation: They do not include operation of some proprietary vendor features Compression: H.264 & JPEG Documentation on these standards can be found at and Test and Confirm Confirm cameras selected are integrated in the VMS platform chosen for the project and all components play well together Testing and pre-addressing cameras, switches and server hardware before bringing them onsite saves time and eliminates surprises Make sure all cables and connections are certified before plugging in and powering on 21

22 Common Megapixel System Design Challenges Insufficient bandwidth Power and switch setting issues Integration challenges Communication between install and IT team Unrealistic end user expectations Takeaway You can implement megapixel in enterprisesize surveillance systems Success requires understanding the technology, leveraging its benefits, and appropriate system design 22

Product Evaluation Guide. for CMOS Megapixel IP Cameras. Version 1.0

Product Evaluation Guide. for CMOS Megapixel IP Cameras. Version 1.0 Product Evaluation Guide for CMOS Megapixel IP Cameras Version 1.0 TABLE OF CONTENT CHAPTER 1 INTRODUCTION... 4 1.1 PURPOSE... 4 1.2 OUTLINE... 4 CHAPTER 2 VIDEO COMPRESSION TECHNOLOGY... 4 2.1 WHAT VIDEO

More information

Security Management System Camera Configuration Guidelines (Document Version )

Security Management System Camera Configuration Guidelines (Document Version ) Security Management System Camera Configuration Guidelines (Document Version 12.12.15.01) Note Camera in this document related to all video streaming devices like video cameras, encoders etc. Security

More information

Compression; Error detection & correction

Compression; Error detection & correction Compression; Error detection & correction compression: squeeze out redundancy to use less memory or use less network bandwidth encode the same information in fewer bits some bits carry no information some

More information

Streaming Video and Throughput Uplink and Downlink

Streaming Video and Throughput Uplink and Downlink Streaming Video and Throughput Uplink and Downlink IPTV IPTV - Digital TV delivered using technologies used for computer network. Internet Protocols (HTTP, RTP, RTSP, IGMP) Copyright 2017 Cambium Networks,

More information

2.01 N : D1 resolution 37x Zoom Outdoor Network Vandal-proof PTZ Security Camera

2.01 N : D1 resolution 37x Zoom Outdoor Network Vandal-proof PTZ Security Camera PART 1 - NOT USED PART 2 - PRODUCTS 2.01 N5013-37: D1 resolution 37x Zoom Outdoor Network Vandal-proof PTZ Security Camera A. Functional Description The specified product shall be an all-in-one style outdoor

More information

How to achieve low latency audio/video streaming over IP network?

How to achieve low latency audio/video streaming over IP network? February 2018 How to achieve low latency audio/video streaming over IP network? Jean-Marie Cloquet, Video Division Director, Silex Inside Gregory Baudet, Marketing Manager, Silex Inside Standard audio

More information

AV2105 (2 Megapixel Color Camera) AV2105 AI (2 Megapixel Color Auto Iris Camera) AV2105DN (2 Megapixel Day/Night Camera)

AV2105 (2 Megapixel Color Camera) AV2105 AI (2 Megapixel Color Auto Iris Camera) AV2105DN (2 Megapixel Day/Night Camera) AV2105 (2 Megapixel Color Camera) AV2105 AI (2 Megapixel Color Auto Iris Camera) AV2105DN (2 Megapixel Day/Night Camera) Architect & Engineering Specifications Version 083010 425 East Colorado Street 7th

More information

Axis Zipstream technology

Axis Zipstream technology White paper Axis Zipstream technology Cut the storage. Not the quality. January 2018 Summary Axis Zipstream technology makes it possible to use higher resolution and increase forensic usability, while

More information

GV-SD2322-IR (22x) Outdoor Low Lux IR IP Speed Dome

GV-SD2322-IR (22x) Outdoor Low Lux IR IP Speed Dome - 1 - GV-SD2322-IR (22x) Outdoor Low Lux IR IP Speed Dome 1/2.8" progressive scan low lux CMOS sensor Min. illumination at 0.01 lux (B/W) and 0.03 lux (color) Triple streams from H.264 and MJEPG Up to

More information

15 Data Compression 2014/9/21. Objectives After studying this chapter, the student should be able to: 15-1 LOSSLESS COMPRESSION

15 Data Compression 2014/9/21. Objectives After studying this chapter, the student should be able to: 15-1 LOSSLESS COMPRESSION 15 Data Compression Data compression implies sending or storing a smaller number of bits. Although many methods are used for this purpose, in general these methods can be divided into two broad categories:

More information

Recording at the Edge Solution Brief

Recording at the Edge Solution Brief CCTV IP Video Solution Brief Recording at the Edge Recording at the Edge Solution Brief Reliability Recording is independent of the network s health and degree of congestion. Even if the network grinds

More information

IO [io] MAYAH. IO [io] Audio Video Codec Systems

IO [io] MAYAH. IO [io] Audio Video Codec Systems IO [io] MAYAH IO [io] Audio Video Codec Systems MPEG 4 Audio Video Embedded 24/7 Real-Time Solution MPEG 4 Audio Video Production and Streaming Solution ISMA compliant 24/7 Audio Video Realtime Solution

More information

2.01 N3011: 5.0 Megapixel Vandal-proof 3 10 mm Varifocal 50 ft IR Outdoor Network IP Dome Security Camera

2.01 N3011: 5.0 Megapixel Vandal-proof 3 10 mm Varifocal 50 ft IR Outdoor Network IP Dome Security Camera N3011 PART 1 - NOT USED PART 2 - PRODUCTS 2.01 N3011: 5.0 Megapixel Vandal-proof 3 10 mm Varifocal 50 ft IR Outdoor Network IP Dome Security Camera A. Functional Description 1. The specified product shall

More information

OSI Layer OSI Name Units Implementation Description 7 Application Data PCs Network services such as file, print,

OSI Layer OSI Name Units Implementation Description 7 Application Data PCs Network services such as file, print, ANNEX B - Communications Protocol Overheads The OSI Model is a conceptual model that standardizes the functions of a telecommunication or computing system without regard of their underlying internal structure

More information

Features The DF4620HD-DN is a hybrid Wide Dynamic Range (WDR) HD camera built into a compact and lightweight box housing.

Features The DF4620HD-DN is a hybrid Wide Dynamic Range (WDR) HD camera built into a compact and lightweight box housing. The is a hybrid Wide Dynamic Range (WDR) HD camera built into a compact and lightweight box housing. The camera provides real-time HD video (720p/60) using the H.264 codec, currently, the most advanced

More information

Video Surveillance Technology Brief

Video Surveillance Technology Brief Video Surveillance Technology Brief RASILIENT PixelStor Advanced Video Surveillance IP Storage Technologies Sean Chang CEO Rasilient Systems www.rasilient.com Contents The Rapidly Changing Physical Security

More information

EqualLogic Storage and Non-Stacking Switches. Sizing and Configuration

EqualLogic Storage and Non-Stacking Switches. Sizing and Configuration EqualLogic Storage and Non-Stacking Switches Sizing and Configuration THIS WHITE PAPER IS FOR INFORMATIONAL PURPOSES ONLY, AND MAY CONTAIN TYPOGRAPHICAL ERRORS AND TECHNICAL INACCURACIES. THE CONTENT IS

More information

Chapter 11.3 MPEG-2. MPEG-2: For higher quality video at a bit-rate of more than 4 Mbps Defined seven profiles aimed at different applications:

Chapter 11.3 MPEG-2. MPEG-2: For higher quality video at a bit-rate of more than 4 Mbps Defined seven profiles aimed at different applications: Chapter 11.3 MPEG-2 MPEG-2: For higher quality video at a bit-rate of more than 4 Mbps Defined seven profiles aimed at different applications: Simple, Main, SNR scalable, Spatially scalable, High, 4:2:2,

More information

FUJITSU Software Interstage Information Integrator V11

FUJITSU Software Interstage Information Integrator V11 FUJITSU Software V11 An Innovative WAN optimization solution to bring out maximum network performance October, 2013 Fujitsu Limited Contents Overview Key technologies Supported network characteristics

More information

4K Ultra HD Auto Focus IR IP Bullet Camera

4K Ultra HD Auto Focus IR IP Bullet Camera 4K Ultra HD Auto Focus IR IP Bullet Camera Features 4K Ultra High Definition resolution Micro SD/SDHC/SDXC card recording supported Digital PTZ supported IP66 rain and dust resistant 35-meter infrared

More information

Basler IP Cameras. The Most Powerful IP Camera Concept. Megapixel. Day/Night H.264

Basler IP Cameras. The Most Powerful IP Camera Concept. Megapixel. Day/Night H.264 Basler IP Cameras Megapixel Day/Night H.264 The Most Powerful IP Camera Concept BASLER IP CAMERAS Features and Benefits The Basler IP camera product line offers flexible, high-performance solutions for

More information

About MPEG Compression. More About Long-GOP Video

About MPEG Compression. More About Long-GOP Video About MPEG Compression HD video requires significantly more data than SD video. A single HD video frame can require up to six times more data than an SD frame. To record such large images with such a low

More information

MATRIX SATATYA IP CAMERAS

MATRIX SATATYA IP CAMERAS MATRIX SATATYA IP CAMERAS KEY FEATURES CAMERA DETAILS AGENDA TECHNICAL SPECIFICATIONS CONTACT US MATRIX SATATYA KEY FEATURES BETTER IMAGE QUALITY Exceptional low light performance with color images at

More information

Advanced Encoding Features of the Sencore TXS Transcoder

Advanced Encoding Features of the Sencore TXS Transcoder Advanced Encoding Features of the Sencore TXS Transcoder White Paper November 2011 Page 1 (11) www.sencore.com 1.605.978.4600 Revision 1.0 Document Revision History Date Version Description Author 11/7/2011

More information

ZEN / ZEN Vision Series Video Encoding Guidelines

ZEN / ZEN Vision Series Video Encoding Guidelines CREATIVE LABS, INC. Digital Media Relations Americas 1901 McCarthy Boulevard Milpitas, CA 95035 USA +1 408 432-6717 fax Europe 3DLabs Building Meadlake Place Thorpe Lea Road Egham, Surrey, TW20 8HE UK

More information

Basler IP Cameras. Premium Image Quality CCD and CMOS Sensors VGA to 5 Megapixels Multi-Streaming and Multi-Encoding MJPEG, MPEG-4, H.

Basler IP Cameras. Premium Image Quality CCD and CMOS Sensors VGA to 5 Megapixels Multi-Streaming and Multi-Encoding MJPEG, MPEG-4, H. Basler IP Cameras Security Cameras Overview Premium Image Quality CCD and CMOS Sensors VGA to 5 Megapixels Multi-Streaming and Multi-Encoding MJPEG, MPEG-4, H.264 BASLER IP CAMERAS Features and Benefits

More information

BL860Z1IR Network bullet camera, 3-9 mm AF zoom, 3MP, H.264/MJPEG, P-Iris, IR, WDR, IP66

BL860Z1IR Network bullet camera, 3-9 mm AF zoom, 3MP, H.264/MJPEG, P-Iris, IR, WDR, IP66 Network bullet camera, 3-9 mm AF zoom, 3MP, H.264/MJPEG, P-Iris, IR, WDR, IP66 1/2.8" CMOS 3MP @ 30 fps Auto-Focus 3-9 mm zoom lens 120 db WDR Quad-stream H.264 and MJPEG video Built-in IR illuminator

More information

Cisco Video Surveillance 8030 IP Camera

Cisco Video Surveillance 8030 IP Camera Product overview The Cisco Video Surveillance 8030 IP Camera is an outdoor, high-definition, full-functioned video endpoint with an integrated infrared illuminator and industry-leading image quality and

More information

OD-2050HD 2-MegaPixel IR Outdoor Vandal PoE IPCAM Vandal Proof IP66 IP Camera with Auto Iris Varifocal Lens OD-2050HD

OD-2050HD 2-MegaPixel IR Outdoor Vandal PoE IPCAM Vandal Proof IP66 IP Camera with Auto Iris Varifocal Lens OD-2050HD OD-2050HD 2-MegaPixel IR Outdoor Vandal PoE IPCAM 16:9 Full HD Video Resolution, Support up to 1080P@30fps IP66 Weather and Vandal Proof housing for Outdoor Environment Built-in IR LED and IR-Cut Removable

More information

Cisco WebEx Network Bandwidth

Cisco WebEx Network Bandwidth White Paper Cisco WebEx Network Bandwidth White Paper 2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 1 of 24 Contents Introduction... 3 Optimized

More information

Configuring and Managing the IP Camera

Configuring and Managing the IP Camera CHAPTER 3 The Cisco Video Surveillance IP Camera provides configuration windows that you use to configure and manage the IP camera. This chapter explains how to access the configuration windows, describes

More information

Computer with a Lens.

Computer with a Lens. Computer with a Lens. Intelligence in cameras translates to saving time and money Anthony Incorvati Axis Communications July 20, 2016 Axis continuously driving innovation 1996 1998 1999 2004 2008 2009

More information

Milestone Solution Partner IT Infrastructure Components Certification Report

Milestone Solution Partner IT Infrastructure Components Certification Report Milestone Solution Partner IT Infrastructure Components Certification Report Razberi Technologies March 2014 Table of Contents Executive Summary:... 4 Abstract... 4 Certified Products... 4 Key Findings...

More information

Compression and File Formats

Compression and File Formats Compression and File Formats 1 Compressing Moving Images Methods: Motion JPEG, Cinepak, Indeo, MPEG Known as CODECs compression / decompression algorithms hardware and software implementations symmetrical

More information

CineLink 4K-D Multi-Channel IP Decoder

CineLink 4K-D Multi-Channel IP Decoder CineLink 4K-D Multi-Channel IP Decoder [product image] We are receiving data on a moment-to-moment basis from all of our programs, and the video wall gives us a snapshot of events happening globally. -

More information

Mobile Surveillance Solution

Mobile Surveillance Solution Mobile Surveillance Solution Author: Designation: Company: Basanta Kumar Sethi Sr. Software Engineer Kelltontech Solutions Ltd. Document No: ENG-20150728 Version: V0.03 Page 1 of 7 Introduction The Mobile

More information

Cisco Video Surveillance 8400 IP Camera

Cisco Video Surveillance 8400 IP Camera Product overview The Cisco Video Surveillance 8400 IP Camera is an outdoor, high-definition, full-functioned video endpoint with an integrated infrared illuminator and industry-leading image quality and

More information

DAHUA TRAINING. Course Notes. tel: +44 (0) fax: +44 (0) web:

DAHUA TRAINING. Course Notes. tel: +44 (0) fax: +44 (0) web: DAHUA TRAINING Course Notes Official UK distribution partner tel: +44 (0)1457 874 999 fax: +44 (0)1457 829 201 email: sales@cop-eu.com web: www.cop-eu.com Dahua Training Course Notes What is covered Module

More information

Hybrid Coax-Wireless Multimedia Home Networks Using Technology. Noam Geri, Strategic Marketing Manager

Hybrid Coax-Wireless Multimedia Home Networks Using Technology. Noam Geri, Strategic Marketing Manager White Paper Hybrid Coax-Wireless Multimedia Home Networks Noam Geri, Strategic Marketing Manager Cable Broadband Communications Group, Texas Instruments Introduction Wireless home networking has emerged

More information

CineLink HD-D IP Decoder

CineLink HD-D IP Decoder CineLink HD-D IP Decoder [product image] We are receiving data on a moment-to-moment basis from all of our programs, and the video wall gives us a snapshot of events happening globally. - Ed Shubert, Senior

More information

Introduction to computer networking

Introduction to computer networking edge core Introduction to computer networking Comp Sci 3600 Security Outline edge core 1 2 edge 3 core 4 5 6 The edge core Outline edge core 1 2 edge 3 core 4 5 6 edge core Billions of connected computing

More information

Introduction. White Paper H.265 High Efficiency Coding Video Compression for Security Applications

Introduction. White Paper H.265 High Efficiency Coding Video Compression for Security Applications White Paper H.265 High Efficiency Coding Video Compression for Security Applications Introduction H.265 (also known as High Efficiency Video Coding, or HEVC) was jointly developed by the ITU-T Video Coding

More information

Basler IP Fixed Box Cameras NETWORK CAMERAS Premium image quality CCD and CMOS sensors

Basler IP Fixed Box Cameras NETWORK CAMERAS Premium image quality CCD and CMOS sensors Basler IP Fixed Box Cameras NETWORK CAMERAS Premium image quality CCD and CMOS sensors VGA to 5 megapixels Multi-streaming and multi-encoding,, OVERVIEW Basler IP Fixed Box Cameras w w w.a vs up p Basler

More information

Video Surveillance Solutions Product Brochure

Video Surveillance Solutions Product Brochure Video Surveillance Solutions Product Brochure Avigilon surveillance solutions provide enhanced image detail and system control Avigilon designs and manufactures innovative, high-definition surveillance

More information

NLVMUG 16 maart Display protocols in Horizon

NLVMUG 16 maart Display protocols in Horizon NLVMUG 16 maart 2017 Display protocols in Horizon NLVMUG 16 maart 2017 Display protocols in Horizon Topics Introduction Display protocols - Basics PCoIP vs Blast Extreme Optimizing Monitoring Future Recap

More information

CS 335 Graphics and Multimedia. Image Compression

CS 335 Graphics and Multimedia. Image Compression CS 335 Graphics and Multimedia Image Compression CCITT Image Storage and Compression Group 3: Huffman-type encoding for binary (bilevel) data: FAX Group 4: Entropy encoding without error checks of group

More information

Cisco Video Surveillance 7530PD IP Camera

Cisco Video Surveillance 7530PD IP Camera Data Sheet Cisco Video Surveillance 7530PD IP Camera The Cisco Video Surveillance 7530PD IP Camera is an outdoor, high-definition, fullfunctioned video endpoint with industry-leading image quality and

More information

Multimedia networked applications: standards, protocols and research trends

Multimedia networked applications: standards, protocols and research trends Multimedia networked applications: standards, protocols and research trends Maria Teresa Andrade FEUP / INESC Porto mandrade@fe.up.pt ; maria.andrade@inescporto.pt http://www.fe.up.pt/~mandrade/ ; http://www.inescporto.pt

More information

AXIS M2026-LE Mk II Network Camera. User Manual

AXIS M2026-LE Mk II Network Camera. User Manual User Manual Table of Contents System overview............................................ 3 Product overview........................................... 4 How to install the camera....................................

More information

Basler IP Fixed Box Cameras

Basler IP Fixed Box Cameras Basler IP Fixed Box Cameras Network Cameras Premium image quality CCD and CMOS sensors VGA to 5 megapixels Multi-streaming and multi-encoding,, Overview Basler IP Fixed Box Cameras Basler's network camera

More information

IP Device Integration Notes

IP Device Integration Notes IP Device Integration Notes Article ID: V1-15-01-20-t Release Date: 01/20/2015 Applied to GV-VMS V14.10 Summary The document consists of three sections: 1. The total frame rate and the number of channels

More information

Cisco Video Surveillance 6400 IP Camera

Cisco Video Surveillance 6400 IP Camera Data Sheet Cisco Video Surveillance 6400 IP Camera Product Overview The Cisco Video Surveillance 6400 IP Camera is an outdoor, high-definition, full-functioned video endpoint with an integrated infrared

More information

Wireless Day / Night Cloud Camera TV-IP751WIC (v1.0r)

Wireless Day / Night Cloud Camera TV-IP751WIC (v1.0r) (v1.0r) TRENDnet s Wireless Day / Night Cloud Camera, model, takes the work out of viewing video over the internet. Previously to view video remotely, users needed to perform many complicated and time

More information

Avigilon Control Center 6 Software

Avigilon Control Center 6 Software Avigilon Control Center 6 Software ACC software is easy-to-use video management software that optimizes the way security professionals manage and interact with high-definition video. It efficiently captures

More information

Features The DDF4320HD-DN is a hybrid Wide Dynamic Range (WDR) HD dome camera.

Features The DDF4320HD-DN is a hybrid Wide Dynamic Range (WDR) HD dome camera. The is a hybrid Wide Dynamic Range (WDR) HD dome camera. The camera provides real-time HD video (720p/30) using the H.264 codec, currently, the most advanced standard for high-efficiency video compression,

More information

Basler IP Fixed Box Cameras

Basler IP Fixed Box Cameras Basler IP Fixed Box Cameras Network Cameras NEW: Bip2-1920-30c with sony imx174 sensor Premium image quality CCD and CMOS sensors VGA to 5 megapixels Multi-streaming and multi-encoding,, Technical Details

More information

IP Video Network Gateway Solutions

IP Video Network Gateway Solutions IP Video Network Gateway Solutions INTRODUCTION The broadcast systems of today exist in two separate and largely disconnected worlds: a network-based world where audio/video information is stored and passed

More information

Remote Health Monitoring for an Embedded System

Remote Health Monitoring for an Embedded System July 20, 2012 Remote Health Monitoring for an Embedded System Authors: Puneet Gupta, Kundan Kumar, Vishnu H Prasad 1/22/2014 2 Outline Background Background & Scope Requirements Key Challenges Introduction

More information

Outline. QoS routing in ad-hoc networks. Real-time traffic support. Classification of QoS approaches. QoS design choices

Outline. QoS routing in ad-hoc networks. Real-time traffic support. Classification of QoS approaches. QoS design choices Outline QoS routing in ad-hoc networks QoS in ad-hoc networks Classifiction of QoS approaches Instantiation in IEEE 802.11 The MAC protocol (recap) DCF, PCF and QoS support IEEE 802.11e: EDCF, HCF Streaming

More information

Cobalt Digital Inc Galen Drive Champaign, IL USA

Cobalt Digital Inc Galen Drive Champaign, IL USA Cobalt Digital White Paper IP Video Transport Protocols Knowing What To Use When and Why Cobalt Digital Inc. 2506 Galen Drive Champaign, IL 61821 USA 1-217-344-1243 www.cobaltdigital.com support@cobaltdigital.com

More information

Internet Video Delivery. Professor Hui Zhang

Internet Video Delivery. Professor Hui Zhang 18-345 Internet Video Delivery Professor Hui Zhang 1 1990 2004: 1 st Generation Commercial PC/Packet Video Technologies Simple video playback, no support for rich app Not well integrated with Web browser

More information

Exploration of panoramic surveillance. Comparing single-lens panoramic cameras with multi-lens, fixed and PTZ cameras

Exploration of panoramic surveillance. Comparing single-lens panoramic cameras with multi-lens, fixed and PTZ cameras Exploration of panoramic surveillance 1/16 Exploration of panoramic surveillance Comparing single-lens panoramic cameras with multi-lens, fixed and PTZ cameras Version 1.0 August 2015 2/16 Exploration

More information

The Best-Performance Digital Video Recorder JPEG2000 DVR V.S M-PEG & MPEG4(H.264)

The Best-Performance Digital Video Recorder JPEG2000 DVR V.S M-PEG & MPEG4(H.264) The Best-Performance Digital Video Recorder JPEG2000 DVR V.S M-PEG & MPEG4(H.264) Many DVRs in the market But it takes brains to make the best product JPEG2000 The best picture quality in playback. Brief

More information

Network Camera. Technical Manual

Network Camera. Technical Manual Network Camera Technical Manual 1 Notices The information in this documentation is subject to change without notice and does not represent any commitment on behalf of HIKVISION. HIKVISION disclaims any

More information

The eneo NXC / NXD series. b FOUR MULTIPLE VIDEO STREAMS. c H.264 COMPRESSION. f POWER-OVER-ETHERNET. a ONVIF CONFORMANCE

The eneo NXC / NXD series.  b FOUR MULTIPLE VIDEO STREAMS. c H.264 COMPRESSION. f POWER-OVER-ETHERNET. a ONVIF CONFORMANCE b FOUR MULTIPLE VIDEO STREAMS c H.264 COMPRESSION f POWER-OVER-ETHERNET a ONVIF CONFORMANCE The eneo NXC / NXD series Megapixel IP cameras with RoI (Region of Interest) and ONVIF compatibility www.eneo-security.com

More information

XProtect Go 2016 R2. Specification Sheet

XProtect Go 2016 R2. Specification Sheet XProtect Go 2016 R2 Specification Sheet Contents Feature Overview... 3 XProtect Go server modules... 3 XProtect Go client modules... 3 Detailed Product Features... 4 XProtect Go server modules... 4 XProtect

More information

Avigilon Control Center 6 Software

Avigilon Control Center 6 Software Avigilon Control Center 6 Software ACC software is easy-to-use video management software that optimizes the way security professionals manage and interact with high-definition video. It efficiently captures

More information

Cisco TelePresence TX1300 Series

Cisco TelePresence TX1300 Series Data Sheet Cisco TelePresence TX1300 Series Product Overview The Cisco TelePresence TX1300 Series extends the experience pioneered by Cisco s fully immersive three-screen solutions to smaller general purpose

More information

BL822M1IR Network bullet camera, 3-9 mm motorized, 2MP, H.264/MJPEG, IP66

BL822M1IR Network bullet camera, 3-9 mm motorized, 2MP, H.264/MJPEG, IP66 Network bullet camera, 3-9 mm motorized, 2MP, H.264/MJPEG, IP66 1/2.8" Sensor 2 Megapixel @ 60 fps 3-9 mm motorized varifocal lens 120 db WDR Quad-stream H.264 and MJPEG video Built-in IR illuminator IP66

More information

H.264 High Resolution. Video & Audio Compression Board. DS-4008HCI-E Series

H.264 High Resolution. Video & Audio Compression Board. DS-4008HCI-E Series H.264 High Resolution Video & Audio Compression Board DS-4008HCI-E Series Brief Introduction of Hikvision DS-4000HCI card DS-4008HCI-E compression board is a professional digital security product, which

More information

Basler IP Fixed Box Cameras

Basler IP Fixed Box Cameras Basler IP Fixed Box Cameras NETWORK CAMERAS BIP2-1920-30c WITH SONY IMX174 SENSOR Premium image quality CCD and CMOS sensors VGA to 5 megapixels Multi-streaming and multi-encoding,, OVERVIEW Basler IP

More information

Basler IP Camera. User s Manual

Basler IP Camera. User s Manual Basler IP Camera User s Manual Document Number: AW000721 Version: 06 Language: 000 (English) Release Date: 28 January 2010 Contacting Basler Support Worldwide Europe: Basler AG An der Strusbek 60-62 22926

More information

Cisco Video Surveillance 3530 IP Camera

Cisco Video Surveillance 3530 IP Camera Data Sheet Cisco Video Surveillance 3530 IP Camera Product Overview The Cisco Video Surveillance 3530 IP Camera is an outdoor, high-definition, full-functioned video endpoint with industry-leading image

More information

Dennis Breithaupt Senior Systems Engineer, Enterprise Accounts 2014 Riverbed Technology. All rights reserved.

Dennis Breithaupt Senior Systems Engineer, Enterprise Accounts 2014 Riverbed Technology. All rights reserved. Dennis Breithaupt Senior Systems Engineer, Enterprise Accounts dennis.breithaupt@riverbed.com 2014 Riverbed Technology. All rights reserved. 1 Data protection challenges Replicating more data more often?

More information

Network Camera Technical Manual

Network Camera Technical Manual Network Camera Technical Manual 1 Notices The information in this documentation is subject to change without notice and does not represent any commit ment on behalf of HIKVISION. HIKVISION disclaims any

More information

Ethernet Network Redundancy in SCADA and real-time Automation Platforms.

Ethernet Network Redundancy in SCADA and real-time Automation Platforms. Ethernet Network Redundancy in SCADA and real-time Automation Platforms www.copadata.com sales@copadata.com Content 1. ABSTRACT... 2 2. INTRODUCTION... 2 IEC 61850 COMMUNICATION SERVICES... 2 APPLICATION

More information

TCOM 370 NOTES 99-1 NETWORKING AND COMMUNICATIONS

TCOM 370 NOTES 99-1 NETWORKING AND COMMUNICATIONS TCOM 370 NOTES 99-1 NETWORKING AND COMMUNICATIONS Communication Networks Allow Exchange of Information between Users telephone network for voice communication interconnected computers and peripherals,

More information

Cisco WVC210 Wireless-G Pan Tilt Zoom (PTZ) Internet Video Camera: 2-Way Audio Cisco Small Business Video Surveillance Cameras

Cisco WVC210 Wireless-G Pan Tilt Zoom (PTZ) Internet Video Camera: 2-Way Audio Cisco Small Business Video Surveillance Cameras Cisco WVC210 Wireless-G Pan Tilt Zoom (PTZ) Internet Video Camera: 2-Way Audio Cisco Small Business Video Surveillance Cameras High-Quality, Flexible, Remote-Controlled Wireless Video Solution for Your

More information

Live Broadcast: Video Services from AT&T

Live Broadcast: Video Services from AT&T Delivering your content through the power of the cloud Live Broadcast: Video Services from AT&T Getting your content to your audience is becoming increasingly diverse and complex. Today, people want to

More information

NSC15-WG Network Camera Motion-JPEG + MPEG4, Day/Night, Audio, 300k CMOS, 54 Mbps Wireless g Part No.:

NSC15-WG Network Camera Motion-JPEG + MPEG4, Day/Night, Audio, 300k CMOS, 54 Mbps Wireless g Part No.: NSC15-WG Network Camera Motion-JPEG + MPEG4, Day/Night, Audio, 300k CMOS, 54 Mbps Wireless 802.11g Part No.: 550901 The INTELLINET NETWORK SOLUTIONS SOHO Network Camera, Model NSC15-WG, is the ideal camera

More information

RoCE vs. iwarp Competitive Analysis

RoCE vs. iwarp Competitive Analysis WHITE PAPER February 217 RoCE vs. iwarp Competitive Analysis Executive Summary...1 RoCE s Advantages over iwarp...1 Performance and Benchmark Examples...3 Best Performance for Virtualization...5 Summary...6

More information

Introduction to Open System Interconnection Reference Model

Introduction to Open System Interconnection Reference Model Chapter 5 Introduction to OSI Reference Model 1 Chapter 5 Introduction to Open System Interconnection Reference Model Introduction The Open Systems Interconnection (OSI) model is a reference tool for understanding

More information

12MP IP Fisheye Camera with Edge De-Warping SY-FEE-XYZ

12MP IP Fisheye Camera with Edge De-Warping SY-FEE-XYZ 12MP IP Fisheye Camera with Edge De-Warping SY-FEE-XYZ The Synectics 12MP Fisheye Camera matches high resolution dual stream versatile picture layout with compact aesthetics. The Synectics 12MP HD multi-stream

More information

A closer look at network structure:

A closer look at network structure: T1: Introduction 1.1 What is computer network? Examples of computer network The Internet Network structure: edge and core 1.2 Why computer networks 1.3 The way networks work 1.4 Performance metrics: Delay,

More information

MCC101 H.264 Encoder/decoder

MCC101 H.264 Encoder/decoder User manual MCC101 H.264 Encoder/decoder This manual provides information on installation setup and operation of the MCC101, as well as troubleshooting tips. MCC101 User manual, 59300506, rev001 Safety

More information

Cisco Jabber Video for TelePresence

Cisco Jabber Video for TelePresence Data Sheet Cisco Jabber Video for TelePresence The Cisco TelePresence portfolio creates an immersive, face-to-face experience over the network - empowering you to collaborate with others like never before.

More information

HSD626 IP PTZ dome with D/N and Wide Dynamic Range (outdoor)

HSD626 IP PTZ dome with D/N and Wide Dynamic Range (outdoor) Features Quad-stream support of dual H.264, MPEG-2, MPEG-4, MJPEG Image quality monitor and tamper detector 35x optical zoom/12x digital zoom Day/night with IR-cut filter/wdr/blc NEMA TS 2 certified Electronic

More information

Achieving Consistent Video Quality with Intransa VideoAppliance TM

Achieving Consistent Video Quality with Intransa VideoAppliance TM Achieving Consistent Video Quality with Intransa VideoAppliance TM Video Surveillance OPtimization (VSOP) www.intransa.com / Intransa, the VideoAppliance Company 1 Table of Contents Introduction... 3 Video

More information

TunnelCam Ultimo Rugged stainless steel fixed camera for tunnel applications

TunnelCam Ultimo Rugged stainless steel fixed camera for tunnel applications Rugged stainless steel fixed camera for tunnel applications Corrosion-free 316L stainless steel housing Small form factor, mount anywhere Hassle-free optical zoom block, focus assist Nano-coated window

More information

Audio and video compression

Audio and video compression Audio and video compression 4.1 introduction Unlike text and images, both audio and most video signals are continuously varying analog signals. Compression algorithms associated with digitized audio and

More information

IMAGE COMPRESSION. Image Compression. Why? Reducing transportation times Reducing file size. A two way event - compression and decompression

IMAGE COMPRESSION. Image Compression. Why? Reducing transportation times Reducing file size. A two way event - compression and decompression IMAGE COMPRESSION Image Compression Why? Reducing transportation times Reducing file size A two way event - compression and decompression 1 Compression categories Compression = Image coding Still-image

More information

Measuring Over-the-Top Video Quality

Measuring Over-the-Top Video Quality Contents Executive Summary... 1 Overview... 2 Progressive Video Primer: The Layers... 2 Adaptive Video Primer: The Layers... 3 Measuring the Stall: A TCP Primer... 4 Conclusion... 5 Questions to Ask of

More information

SMART: An Efficient, Scalable and Robust Streaming Video System

SMART: An Efficient, Scalable and Robust Streaming Video System SMART: An Efficient, Scalable and Robust Streaming Video System Feng Wu, Honghui Sun, Guobin Shen, Shipeng Li, and Ya-Qin Zhang Microsoft Research Asia 3F Sigma, #49 Zhichun Rd Haidian, Beijing, 100080,

More information

Master Course Computer Networks IN2097

Master Course Computer Networks IN2097 Chair for Network Architectures and Services Prof. Carle Department for Computer Science TU München Chair for Network Architectures and Services Prof. Carle Department for Computer Science TU München Master

More information

A Hybrid Temporal-SNR Fine-Granular Scalability for Internet Video

A Hybrid Temporal-SNR Fine-Granular Scalability for Internet Video 318 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, VOL. 11, NO. 3, MARCH 2001 A Hybrid Temporal-SNR Fine-Granular Scalability for Internet Video Mihaela van der Schaar, Member, IEEE, and

More information

GV-EBL2100 Series 2MP H.264 Low Lux WDR IR Bullet IP Camera

GV-EBL2100 Series 2MP H.264 Low Lux WDR IR Bullet IP Camera GV-EBL2100 Series 2MP H.264 Low Lux WDR IR Bullet IP Camera 1/2.8 progressive scan low lux CMOS Dual streams from H.264 and MJPEG Up to 25 fps at 1920 x 1080 Intelligent IR Day and Night function (with

More information

H.264 IP CAMERA USER MANUAL MODEL: COMPACT BULLET IP CAMERA 2013/8/12

H.264 IP CAMERA USER MANUAL MODEL: COMPACT BULLET IP CAMERA 2013/8/12 H.264 IP CAMERA USER MANUAL MODEL: COMPACT BULLET IP CAMERA 2013/8/12 IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions.

More information

Integrated IP Video Surveillance Solution. G inex

Integrated IP Video Surveillance Solution. G inex Integrated IP Video Surveillance Solution G150802 inex inex, highly scalable & fully integrated network video surveillance solution G4S Policy is to maintains the Highest quality standard in service &

More information

2. Traffic. Contents. Offered vs. carried traffic. Characterisation of carried traffic

2. Traffic. Contents. Offered vs. carried traffic. Characterisation of carried traffic Contents characterisation Telephone traffic modelling Data traffic modelling at packet level Data traffic modelling at flow level lect.ppt S-8.5 - Introduction to Teletraffic Theory Spring 6 Offered vs.

More information

Medienübertragung im Internet

Medienübertragung im Internet Ein Lied geht um die Welt - Medienübertragung im Internet Lehrstuhl Nachrichtentechnik Intel Visual Computing Institute Prof. Dr.-Ing. Thorsten Herfet herfet@cs.uni-saarland.de A few facts, June 2010 1

More information