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» Multiple-Description Wavelet based Image Coding
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DCC
2000
IEEE
14 years 3 months ago
RD-Optimization of Hierarchical Structured Adaptive Vector Quantization for Video Coding
This paper contains two contributions to very-low-bitrate video coding. First, we show that in contrast to common practice incremental techniques for rate-distortion optimization ...
Marcel Wagner, Dietmar Saupe
ICASSP
2010
IEEE
13 years 5 months ago
A low complexity speck-based codec for multispectral fluorescence microscopic images
The distortion scalable wavelet based coder SPECK is widely referred to in literature as achieving excellent coding performance with very low computational complexity compared to ...
Awais Mansoor, J. Paul Robinson, Bartek Rajwa
MM
1994
ACM
143views Multimedia» more  MM 1994»
14 years 3 months ago
Quad-Tree Segmentation for Texture-Based Image Query
In this paper we propose a technique for segmenting images by texture content with application to indexing images in a large image database. Using a quad-tree decomposition, textu...
Jonathan M. Smith, Shih-Fu Chang
ICMI
2000
Springer
157views Biometrics» more  ICMI 2000»
14 years 2 months ago
Eye-State Action Unit Detection by Gabor Wavelets
Abstract Eyes play important roles in emotion and paralinguistic communications. Detection of eye state is necessaryfor applicationssuch as driver awareness systems. In this paper,...
Ying-li Tian, Takeo Kanade, Jeffrey F. Cohn
TCSV
2002
101views more  TCSV 2002»
13 years 10 months ago
A family of wavelet-based stereo image coders
Abstract--In this paper, we propose novel algorithms for stereoscopic image coding based on the hierarchical decomposition of stereo information. The proposed schemes, based on wav...
Nikolaos V. Boulgouris, Michael G. Strintzis