3D Human Internal Organs Representation Model (Updates)
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1 3D Human Internal Organs Representation Model (Updates) ISO/IEC JTC 1/SC 24/WG 9 & Web3D Meetings January 21-24, 2019 Myeong Won Lee (The University of Suwon)
2 Requirements (1) 3D printing and scanning Interface to 3D printers for internal organs Interface to 3D scanners for internal organs 3dprint.com 3dprintingindustry.com pinterest.com imedicin.worpress.com SC24 Plenary & WG Meetings 3dprintingindustry.com en.people.cn 2
3 Requirements (2) Human health care service applications Internal organs representation Human health device and information service cargocollective.com imedicalapps.com cargocollective.com mediafocus.com 123rf.com 123rf.com SC24 Plenary & WG Meetings 3
4 3D Digital Human Modeling (1) Concepts Provision with digital processing functionalities for an entire human body in 3D using all visual and functional information about internal organs as well as external human surface model and skeleton motion 3D modeling and animation technology for digital information processing that can represent shapes, properties, function, and motion for human bodies, including internal organs Standardized 3D digital information necessary for developing 3D medical and health care applications SC24 Plenary & WG Meetings 4
5 3D Digital Human Modeling (2) Required technologies Shape modeling of internal and external whole bodies in partial or whole forms using graphics technology Motion modeling of internal and external whole bodies in partial or whole forms using graphics technology For all visual human models, functional properties should be able to be defined and combined for shape and motion modeling of a human model SC24 Plenary & WG Meetings 5
6 Humanoid Body Related Standards ISO/IEC Humanoid Animation: 2006 V1.0 (IS) ISO/IEC Humanoid Animation Part 1: Architecture V2.0 (DIS) ISO/IEC Humanoid Animation Part 2: Motion Capture V2.0 (DIS) ISO : 2008 Basic human body measurements for technological design Part 1: Body measurement definitions and landmarks ISO/TR : 2010 Basic human body measurements for technological design Part 2: Statistical summaries of body measurements from national populations ISO : 2015 Basic human body measurements for technological design Part 2: Worldwide and regional design ranges for use in product standards SC24 Plenary & WG Meetings 6
7 Standardization Topics Representation data model for visualizing human internal organs and their functionalities Modeling data exchange format of human internal organs Animation data exchange format of human internal organs Interface data model for representing functions of medical and health devices with human internal organ models in 3D scenes SC24 Plenary & WG Meetings 7
8 Representation Data Model for Human Internal Organs Modeling data model Soft object representation Soft object modeling Landmarks Data model for shape representation Animation data model Animation methods Animation parameters Animation definition Data model for animation representation Interface data model with medical and health devices SC24 Plenary & WG Meetings 8
9 Internal Organs commons.wikimedia.org SC24 Plenary & WG Meetings 9
10 Internal Organs Set vectorstock.com SC24 Plenary & WG Meetings 10
11 Internal Organs Set Digestive System - Esophagus - Stomach - Duodenum - Small Intestine - Large Intestine - Pancreas - Gallbladder - Liver Circulatory System - Heart Urinary System - Kidney - Ureter - Bladder SC24 Plenary & WG Meetings 11
12 Digestive System SC24 Plenary & WG Meetings 12
13 Digestive organs Esophagus Gallbladder Stomach Large intestine Small intestine Pancreas Liver SC24 Plenary & WG Meetings 13
14 Digestive System Modeling 3ds Max Viewport Shot x3d Viewer SC24 Plenary & WG Meetings 14
15 Digestive System - Esophagus dige01/dige03-new2.html SC24 Plenary & WG Meetings 15
16 Esophagus Modeling 3ds Max Viewport Shot Esophagus x3d Viewer SC24 Plenary & WG Meetings 16
17 Esophagus X3d Structure SC24 Plenary & WG Meetings 17
18 Digestive System - Stomach SC24 Plenary & WG Meetings 18
19 Digestive System - Stomach SC24 Plenary & WG Meetings 19
20 Stomach Modeling 3ds Max Viewport Shot esophagus fundus cardia Pyloric canal body Pyloric sphincter Pyloric antrum x3d Viewer Image SC24 Plenary & WG Meetings 20
21 Stomach Modeling esophagus submucosa muscularis subserosa fundus mucosa serosa duodenum cardia e body pyloric canal pyloric sphincter pyloric antrum Stomach Stomach layer SC24 Plenary & WG Meetings 21
22 Stomach X3D Problem in layers modeling: Some polygons turned outside and intermingled SC24 Plenary & WG Meetings 22
23 Stomach X3d Structure SC24 Plenary & WG Meetings 23
24 Digestive organs - Duodenum SC24 Plenary & WG Meetings 24
25 Duodenum Modeling 3ds Max Viewport Shot duodenum1 duodenum2 Rendering Image duodenum3 duodenum4 x3d Viewer Image SC24 Plenary & WG Meetings 25
26 Duodenum X3d Structure SC24 Plenary & WG Meetings 26
27 Digestive System Small Intestine (Ileum) SC24 Plenary & WG Meetings 27
28 Small Intestine Modeling 3ds Max Viewport Shot jejunum ileum x3d Viewer Image SC24 Plenary & WG Meetings 28
29 Digestive System Problem of Small Intestine Modeling problem wrl Overlapping polygon SC24 Plenary & WG Meetings 29 x3d
30 Small Intestine Animation using Interpolators SC24 Plenary & WG Meetings 30
31 Small Intestine X3d Structure SC24 Plenary & WG Meetings 31
32 Digestive System Large Intestine Front of abdomen, showing the large intestine, with the stomach and small intestine in gray outline intestine digeov/dige10-new3.html SC24 Plenary & WG Meetings 32
33 Large Intestine Modeling 3ds Max Viewport Shot Transverse Colon Splenic Flexure Ascending Colon Descending Colon Cecum Sigmoid Colon Appendix Anus Rectum x3d Viewer Image SC24 Plenary & WG Meetings 33
34 Large Intestine X3d Structure SC24 Plenary & WG Meetings 34
35 Abdominal Regions SC24 Plenary & WG Meetings 35
36 Digestive System - Pancreas Anatomy of the pancreas SC24 Plenary & WG Meetings 36
37 Pancreas Modeling 3ds Max Viewport Shot body tail head x3d Viewer Image SC24 Plenary & WG Meetings 37
38 Pancreas X3d Structure SC24 Plenary & WG Meetings 38
39 Digestive System - Gallbladder The gallbladder sits beneath the liver ehealthstar.com digeov/dige04-new.html SC24 Plenary & WG Meetings 39
40 Gallbladder Modeling 3ds Max Viewport Shot neck duct body fundus x3d Viewer Image SC24 Plenary & WG Meetings 40
41 Gallbladder X3d Structure SC24 Plenary & WG Meetings 41
42 Digestive System - Liver Location of human liver (in red) digeov/card10-new2.html Sections of the human Liver / 2014 WebMD, LLC. All rights reserved SC24 Plenary & WG Meetings 42
43 Liver Modeling 3ds Max Viewport Shot Right liver Left liver x3d Viewer Image SC24 Plenary & WG Meetings 43
44 Liver X3d Structure SC24 Plenary & WG Meetings 44
45 Circulatory System solid-3d-human-anatomy-model-collection SC24 Plenary & WG Meetings 45
46 Circulatory System - Heart The heart, showing valves, arteries and veins. The white arrows show the normal direction of blood flow SC24 Plenary & WG Meetings 46
47 Heart Modeling 3ds Max Viewport Shot Heart Aorta Heart Superior Vena Cava Heart Pulmonary Artery Heart Right Atrium Heart Right Auricle Heart Pulmonary Vein Heart Left Atrium Heart Left Auricle Rendering Image Heart Inferior Vena Cava Heart Right Ventricle Heart Artery Heart Left Ventricle x3d Viewer Image SC24 Plenary & WG Meetings 47
48 Heart X3d Structure SC24 Plenary & WG Meetings 48
49 Urinary System SC24 Plenary & WG Meetings 49
50 Urinary System Modeling 3ds Max Viewport Shot x3d Viewer Image SC24 Plenary & WG Meetings 50
51 Circulatory System - Kidney SC24 Plenary & WG Meetings 51
52 Kidney Modeling 3ds Max Viewport Shot Kidney Right Kidney Left x3d Viewer Image SC24 Plenary & WG Meetings 52
53 Kidney X3d Structure SC24 Plenary & WG Meetings 53
54 Circulatory System - Ureter SC24 Plenary & WG Meetings 54
55 Ureter Modeling 3ds Max Viewport Shot Ureter right Ureter left x3d Viewer Image SC24 Plenary & WG Meetings 55
56 Ureter X3d Structure SC24 Plenary & WG Meetings 56
57 Circulatory System - Bladder SC24 Plenary & WG Meetings 57
58 Bladder Modeling 3ds Max Viewport Shot Bladder x3d Viewer Image SC24 Plenary & WG Meetings 58
59 Bladder X3d Structure SC24 Plenary & WG Meetings 59
60 X3D Structure <internal organ> <digestive> <Transform DEF= Esophagus > <Shape> <IndexedFaceSet DEF= Esophagus-FACES coordindex > <TextureCoordinate EDF= Esophagus-TEXCOORD point= > <Coordinate DEF= Esophagus-COORD point= > </IndexedFaceSet> </Shape> </Transform> <Transform DEF= Stomach > <Shape> <IndexedFaceSet DEF= Stomach-FACES coordindex > <TextureCoordinate EDF= Stomach-TEXCOORD point= > <Coordinate DEF= Stomach-COORD point= > </IndexedFaceSet> </Shape> </Transform> <Transform DEF= Duodenum > <Shape> <IndexedFaceSet DEF= Duodenum-FACES coordindex > <TextureCoordinate EDF= Duodenum-TEXCOORD point= > <Coordinate DEF= Duodenum-COORD point= > </IndexedFaceSet> </Shape> </Transform> <Transform DEF= Small Intestine > <Shape> <IndexedFaceSet DEF= Small Intestine-FACES coordindex > <TextureCoordinate EDF= Small Intestine-TEXCOORD point= > <Coordinate DEF= Small Intestine-COORD point= > </IndexedFaceSet> </Shape> </Transform> SC24 Plenary & WG Meetings 60
61 Internal organs data model Modeling Organ Regions Region name Region meta interface Geometry Appearance Layers Layer name Layer meta interface Geometry Appearance Animation Region based keyframe animation Region based motion capture animation SC24 Plenary & WG Meetings 61
62 Level of details for representation Based on eye investigation LOD 1 Organ level representation (stomach, lever,..) LOD 2 Region level representation for each organ LOD 3 Layer representation SC24 Plenary & WG Meetings 62
63 Conclusions Representation data model for human internal organs Modeling data model Animation data model Interface data model with medical and health devices Modeling: region and layer based modeling Level of details (LOD1, LOD2, and LOD3) Region partitioning and landmarks Layer definition Animation: region and layer based deformation Definition of deformation parameters Interface with medical and health devices Definition of information from devices Meta information related to specific parts of an organ SC24 Plenary & WG Meetings 63
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