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SIAMSC
2010
159views more  SIAMSC 2010»
15 years 1 months ago
The Fast Generalized Gauss Transform
The fast Gauss transform allows for the calculation of the sum of N Gaussians at M points in O(N + M) time. Here, we extend the algorithm to a wider class of kernels, motivated by ...
Marina Spivak, Shravan K. Veerapaneni, Leslie Gree...
TCSV
2010
15 years 1 months ago
Efficient Bit Allocation and Rate Control Algorithms for Hierarchical Video Coding
Hierarchical structure is a useful tool for providing the necessary scalability in adapting to the variety of channel environments. For schemes involving hierarchical picture struc...
Chan-Won Seo, Jung Won Kang, Jong-Ki Han, Truong Q...
ICASSP
2011
IEEE
14 years 10 months ago
Basis Pursuit in sensor networks
Basis Pursuit (BP) finds a minimum ℓ1-norm vector z that satisfies the underdetermined linear system Mz = b, where the matrix M and vector b are given. Lately, BP has attracte...
João F. C. Mota, João M. F. Xavier, ...
CAD
2011
Springer
14 years 10 months ago
Industrial design using interpolatory discrete developable surfaces
Design using free-form developable surfaces plays an important role in manufacturing industry. Currently most commercial systems can only support converting free-form surfaces int...
Yong-Jin Liu, Kai Tang, Wen-Yong Gong, Tie-Ru Wu
ICCV
2011
IEEE
14 years 6 months ago
Stereo Time-of-Flight
This paper describes a novel method to acquire depth images using a pair of ToF (Time of Flight) cameras. As opposed to approaches that filter, calibrate or do 3D reconstructions...
Victor Castañeda, Diana Mateus, Nassir Navab