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» An ACO algorithm for image compression
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ICIP
2003
IEEE
15 years 11 months ago
Quantization of adaptive 2D wavelet decompositions
Classical linear wavelet representations of images have the drawback that they are not well-suited to represent edge information. To overcome this problem, nonlinear multiresoluti...
Béatrice Pesquet-Popescu, Henk J. A. M. Hei...
MICCAI
2003
Springer
15 years 10 months ago
Measurement-Based Deep Venous Thrombosis Screening System
Abstract. An experimental system and interface that indicate the likelihood of deep venous thrombosis using objective measures was developed, based on ultrasound image processing u...
Julian Guerrero, S. E. Salcudean, James A. McEwen,...
VLSID
2004
IEEE
209views VLSI» more  VLSID 2004»
15 years 10 months ago
An Architecture for Motion Estimation in the Transform Domain
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...
J. Lee, Narayanan Vijaykrishnan, Mary Jane Irwin, ...
IMECS
2007
14 years 11 months ago
A Hybrid SPIHT-EBC Image Coder
—Embedded zero-tree coding in wavelet domain has drawn a lot of attention to the image compression applications. Among noteworthy zero-tree algorithms is the SPIHT algorithm. For...
Hsi-Chin Hsin, Jenn-Jier Lien, Tze-Yun Sung
IJCNN
2008
IEEE
15 years 4 months ago
Efficient and low-complexity image coding with the lifting scheme and modified SPIHT
—In this paper, we propose an efficient and low complexity image coding algorithm based on the lifting wavelet transform and listless modified SPIHT (LWT-LMSPIHT). LWT-LMSPIHT jo...
Hong Pan, Wan-Chi Siu, Ngai-Fong Law