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PAMI
2011
14 years 9 months ago
Richardson-Lucy Deblurring for Scenes under a Projective Motion Path
— This paper addresses how to model and correct image blur that arises when a camera undergoes ego motion while observing a distant scene. In particular, we discuss how the blurr...
Yu-Wing Tai, Ping Tan, Michael S. Brown
ASUNAM
2011
IEEE
14 years 6 months ago
DisNet: A Framework for Distributed Graph Computation
—With the rise of network science as an exciting interdisciplinary research topic, efficient graph algorithms are in high demand. Problematically, many such algorithms measuring...
Ryan Lichtenwalter, Nitesh V. Chawla
CVPR
2012
IEEE
13 years 9 months ago
Intrinsic shape context descriptors for deformable shapes
In this work, we present intrinsic shape context (ISC) descriptors for 3D shapes. We generalize to surfaces the polar sampling of the image domain used in shape contexts: for this...
Iasonas Kokkinos, Michael M. Bronstein, Roee Litma...
ICIP
2006
IEEE
16 years 8 months ago
Psnr-Based Optimization of JPEG Baseline Compression on Color Images
A fast rate-distortion analytical framework for the PSNR-based optimization of JPEG baseline compression on color images is proposed in this paper. The analysis is conducted in th...
Linfeng Guo, Yan Meng
STACS
2010
Springer
16 years 1 months ago
Reflections on Multivariate Algorithmics and Problem Parameterization
Research on parameterized algorithmics for NP-hard problems has steadily grown over the last years. We survey and discuss how parameterized complexity analysis naturally develops i...
Rolf Niedermeier