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» Algorithmic modifications to SPIHT
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MEMICS
2010
14 years 6 months ago
A Simple Topology Preserving Max-Flow Algorithm for Graph Cut Based Image Segmentation
In this paper, we propose a modification to the Boykov-Kolmogorov maximum flow algorithm [2] in order to make the algorithm preserve the topology of an initial interface. This alg...
Ondrej Danek, Martin Maska
ICIP
2000
IEEE
16 years 1 months ago
Efficient Image and Channel Coding for Wireless Packet Networks
We combine multiple description (MD) quantization, entropy coding, and data partitioning to improve the error resiliency of images over varying packet loss channels. Our proposed ...
P. Greg Sherwood, Xiaodong Tian, Kenneth Zeger
83
Voted
ICIP
2007
IEEE
15 years 3 months ago
Space-Frequency Quantization using Directionlets
In our previous work [1], we proposed a construction of critically sampled perfect reconstruction transforms with directional vanishing moments (DVMs) imposed in the corresponding...
Vladan Velisavljevic, Baltasar Beferull-Lozano, Ma...
VLUDS
2010
187views Visualization» more  VLUDS 2010»
14 years 6 months ago
Survey on Benchmarks for a GPU Based Multi Camera Stereo Matching Algorithm
Stereo matching algorithms and multi camera reconstruction algorithms are usually compared using benchmarks. These benchmarks compare the quality of the resulting depth map or rec...
Klaus Denker, Georg Umlauf
AAECC
2006
Springer
133views Algorithms» more  AAECC 2006»
14 years 11 months ago
The Berlekamp-Massey Algorithm revisited
We propose a slight modification of the Berlekamp-Massey Algorithm for obtaining the minimal polynomial of a given linearly recurrent sequence. Such a modification enables to expl...
Nadia Ben Atti, Gema M. Diaz-Toca, Henri Lombardi