616 search results - page 103 / 124 » DCT Based High Quality Image Compression |
136
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TFCV
1994
15 years 3 months ago
1994
Attentive vision is characterized by selective sensing in space and time as well as selective processing with respect to a speci c task. Selection in space involves the splitting ...
103
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ICMCS
2008
IEEE
15 years 8 months ago
2008
IEEE
The support of variable block-sizes, though significantly improves the compression efficiency, imposes a big computational challenge on an H.264 encoder. In this paper, we present...
107
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ICIP
2001
IEEE
16 years 3 months ago
2001
IEEE
Video segmentation is among the most important challenges of video processing and compression (MPEG-4 and MPEG-7). A drawback of classical methods is the computational cost due to...
123
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ICIP
2009
IEEE
16 years 2 months ago
2009
IEEE
This paper presents a new selective and scalable encryption (SSE) method for intra dyadic scalable coding framework based on wavelet/subband (DWTSB) for H.264/AVC. It has been ach...
141
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3DPVT
2006
IEEE
15 years 8 months ago
2006
IEEE
We present a modular system for real-time 3D-scanning of human bodies under motion. The high-resolution shape and colour appearance is captured by several scanning units positione...