1344 search results - page 157 / 269 » Quantization |
113
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ICIP
2006
IEEE
16 years 2 months ago
2006
IEEE
Disparity estimation has been widely studied in the literature of stereo matching and coding. However, how to shift disparity estimation from encoder to decoder to support distrib...
99
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ICIP
2005
IEEE
16 years 2 months ago
2005
IEEE
Appropriate rate control plays a very important role in encoding motion pictures under the constant bit-rate. One of the requirements for rate control is minimizing temporal fluct...
92
Voted
ICIP
2005
IEEE
16 years 2 months ago
2005
IEEE
This paper presents a multiple description (MD) video codec based on the principles side-information coding. In particular, we highlight certain key components of the codec design...
101
Voted
ICIP
2005
IEEE
16 years 2 months ago
2005
IEEE
Color palettes are an important tool for color image analysis, since they are the initial point of different techniques such as quantization or indexing. This paper presents a new...
83
Voted
ICIP
2005
IEEE
16 years 2 months ago
2005
IEEE
This paper presents a novel Mod-4 steganographic method in discrete cosine transform (DCT) domain. A group of 2?2 quantized DCT coefficients (GQC) is selected as the valid embeddi...