1 Interactive Visualization of Rotational Symmetry Fields on Surfaces Jonathan Palacios and Eugene Zhang, Member, IEEE Abstract—Rotational symmetries have found uses in…

1.  Edges are significant local changes of intensity in an image, typically occur on the boundary between two different regions in an image.  Edge detection is an image…

Slide 1 “Bag of Words”: when is object recognition, just texture recognition? 16-721: Advanced Machine Perception A. Efros, CMU, Spring 2009 Adopted from Fei-Fei Li,…

Slide 1 Slide 2 Color Image Processing Slide 3 4.6 Color Image Processing Color –simplifies object extraction and identification –human vision : thousands of colors vs…

PowerPoint Presentation Visualisation of complex flows using texture-based techniques D. J. Warne1,2, J. Young1, N. A. Kelson1 1High Performance Computing and Research Support,…

Image cryptosystems based on PottsNICA algorithms Meng-Hong Chen Jiann-Ming Wu Department of Applied Mathematics National Donghwa University Blind Source Separation (BSS)…