Lecture 10: Robust fitting CS4670: Computer Vision Noah Snavely.
Background Mathematics and computer science Computational mathematics/ computer graphics Plant...
-
Upload
damon-oliver -
Category
Documents
-
view
216 -
download
1
Transcript of Background Mathematics and computer science Computational mathematics/ computer graphics Plant...
![Page 1: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/1.jpg)
BackgroundBackground
Mathematics and computer scienceMathematics and computer science Computational mathematics/ Computational mathematics/
computer graphicscomputer graphics Plant modelling/virtual plantsPlant modelling/virtual plants Leaf surface fittingLeaf surface fitting
![Page 2: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/2.jpg)
Leaf surface representationLeaf surface representation
Accuracy/Level of detailAccuracy/Level of detail RealismRealism Mathematical techniquesMathematical techniques Applications Applications
![Page 3: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/3.jpg)
DigitisingDigitisingLaser scannerLaser scanner Sonic digitiserSonic digitiser
![Page 4: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/4.jpg)
![Page 5: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/5.jpg)
Droplet movementDroplet movement
![Page 6: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/6.jpg)
L-Studio / Virtual Lab usersL-Studio / Virtual Lab users
Locations of Virtual Lab users, from: algorithmicbotany.org
![Page 7: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/7.jpg)
L-SystemsL-Systems
[Modular]
![Page 8: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/8.jpg)
ModelsModels
ModularModular FlorigenFlorigen ButterfliesButterflies FrangipaniFrangipani LilyLily
![Page 9: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/9.jpg)
CollaboratorsCollaborators Jim Hanan (Jim Hanan (ARC CoE for Integrative ARC CoE for Integrative
Legume Research, ARC Centre for Legume Research, ARC Centre for Complex Systems, ACMC; UQ)Complex Systems, ACMC; UQ)
John Belward (Mathematics, UQ)John Belward (Mathematics, UQ) Gary Dorr (UQ Gatton)Gary Dorr (UQ Gatton) Christine Beveridge (Christine Beveridge (ARC CoE for ARC CoE for
Integrative Legume Research;Integrative Legume Research; gene gene regulatory networks, pea plants, regulatory networks, pea plants, grafting)grafting)
![Page 10: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/10.jpg)
Collaborators (cont.)Collaborators (cont.)
Herve Sinoquet, Didier Combes Herve Sinoquet, Didier Combes (France)(France)
David Thornby (DPI&F, Toowoomba, David Thornby (DPI&F, Toowoomba, defoliation)defoliation)
Przemek Prusinkiewicz (University of Przemek Prusinkiewicz (University of Calgary)Calgary)
Modeling Hairy Plants
![Page 11: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/11.jpg)
Other GroupsOther Groups
Plant Architecture Informatics Plant Architecture Informatics networknetwork
Functional and Structural Plant Functional and Structural Plant Modelling Workshop (~200 Modelling Workshop (~200 participants)participants)
![Page 12: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/12.jpg)
Future DirectionsFuture Directions
Surface FittingSurface Fitting Leaf modellingLeaf modelling
– GrowthGrowth– DamageDamage– Droplet running along surface Droplet running along surface – ShadingShading– VenationVenation– FunctionFunction
Computer graphics – biology ?Computer graphics – biology ?
![Page 13: Background Mathematics and computer science Computational mathematics/ computer graphics Plant modelling/virtual plants Leaf surface fitting.](https://reader030.fdocuments.us/reader030/viewer/2022032605/56649e7e5503460f94b81b27/html5/thumbnails/13.jpg)