CCB Special Interest Group on Multi-Resolution Representation of Biological Shape (SIG-WAVE)

• SIG-WAVE Members: Bin Dong, YonggangShi, Wenhua Gao, Alvin Wong, Rongjie Lai, Wenye Ma, Judah Jacobson

• • CCB Supervisors: YonggangShi & Ivo Dinov
  • CCB Groups: CCB SIGs
• Meeting Schedule: Weekly Meetings Calendar
• Project Description
  • SIG-WAVE Challenges (07/14/06)
  • Project Summary: To develop the framework for efficient and robust representation of biological shape, form and size (e.g., cortical surfaces) using wavelet-based multi-resolution techniques
  • Detailed Project Description
  • Symbiosis to Fractal representation Project
  • Mini-Project: 3D Shape Representation using Poisson Equation
• Fall 2006 Plans for Spherical Wavelets and Poisson Equation Projects
• Additional Resources: The following web links contain some terrific attempts to represent shape using multiresolution methods. There are demos, pubs and source code that we can look at.
  • Shape representation of non-manifolds
  • http://www.hotreference.com/estrozi/msskeletons/
  • http://www.eg.org/EG/CGF/Volume19/Issue3/417.pdf
  • http://www-i8.informatik.rwth-aachen.de/publications/downloads/agspmm.pdf
  • http://sourceforge.net/projects/siptoolbox/
  • http://siptoolbox.sourceforge.net/doc/sip-reference/skel.html
  • http://mesh.caltech.edu/ee148/refs/Kobbelt-etal-eg00.pdf
  • http://140.98.193.112/iel5/83/17381/00799886.pdf?tp=&arnumber=799886&isnumber=17381
  • Image Representation by Costa
  • http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JEIME5000011000001000025000001&idtype=cvips&prog=normal
  • Research and find code/packages for multiresolution (wavelet) representation and manipulation of shapes/surfaces (e.g., http://nikopol0.alrj.org/geowave/).
  • Multiscale Shape Representation in 2D using B-Spline Wavelets, IEEE Version
  • Wavelet Representation of Shape in 2D
  • A 3D Attempt at a Shape representation by Wavelets:
  • Multiresolution Shape representation in 3D
  • Gerig 2001 SPHARM representation: Requires a (u,v) parametric shape description as input. Uses roughly Fourier base functions. Local shape changes propagate throughout the representation coefficients. Only works with Spherical topology!
  • SPHARM representation of Protein Shape/Structure/Function with example on hippocampal surfaces from Yonggang
  • Spherical-Wavelet representation of 3D Shape
  • Shape Wavelet Representation

• Compression of triangular meshes using wavelet.
  • wavelet coding of meshes.
  • Bandlet coding of meshes.

• nain-miccai05.pdf: Spherical Wavelet Shape Analysis

• ProteinSPHARM_2005.pdf:

• sphwave.pdf: Spherical wavelet paper using triangular meshes.

• CCB Cortical Surface in 3D PDF document

Attachment	Action	Size	Date	Who	Comment
nain-miccai05.pdf	manage	2880.7 K	21 Jun 2006 - 06:25	YonggangShi	Spherical Wavelet Shape Analysis
ProteinSPHARM_2005.pdf	manage	187.4 K	21 Jun 2006 - 17:42	IvoDinov
sphwave.pdf	manage	1107.3 K	23 Jun 2006 - 00:24	YonggangShi	Spherical wavelet paper using triangular meshes.