20 search results - page 1 / 4 » A Study on the Quantization Scheme in H.264 AVC and Its Appl... |
PCM
2004
Springer
13 years 10 months ago
2004
Springer
Compared with previous video coding standards, H.264/AVC employs a division-free quantization scheme. The relation between quantization parameter and quantization step changes from...
PCM
2005
Springer
13 years 10 months ago
2005
Springer
Since the H.264 video coding standard becomes quite popular for transmission of diverse multimedia data due to its high coding efficiency, bit allocation and buffer management sche...
ICIP
2006
IEEE
13 years 10 months ago
2006
IEEE
Rate control is a complicated problem in the H.264/AVC coding standard, extra computation is usually needed for the existing rate control schemes to estimate the complexity of fra...
TIP
2010
13 years 3 months ago
2010
—Compound images are a combination of text, graphics and natural image. They present strong anisotropic features, especially on the text and graphics parts. These anisotropic fea...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Currently, most of the watermarking algorithms for H.264/AVC video coding standard are encoder-based due to their high perceptual quality. However, for the compressed video, they ...