10 search results - page 1 / 2 » A New Quantization for Rate Control with Frame Variation Con... |
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
— The main role of rate control in video coding is to handle a trade-off between a bandwidth limit and a video quality. In the low-delay video communication systems, its responsi...
JVCIR
2006
13 years 4 months ago
2006
This paper presents a revised rate control scheme based on an improved frame complexity measure. Rate control adopted by both MPEG-4 VM18 and H.264/AVC use a quadratic rate-distor...
PCM
2005
Springer
13 years 9 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...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
—This paper proposes a new algorithm for H.264 rate control, and aims at improving coding quality of high motion scenes. Firstly, the motion estimations using all the possible mo...
ISCAS
2007
IEEE
13 years 10 months ago
2007
IEEE
—The coding performance can be further improved when the hierarchical B-picture coding is introduced into H.264/AVC. However, the existing rate control schemes can NOT work effic...