109 search results - page 19 / 22 » Reduced Frame Quantization in Video Coding |
ICMCS
2009
IEEE
13 years 7 months ago
2009
IEEE
In the H.264/AVC coding standard, motion estimation (ME) is allowed to use multiple reference frames to make full use of reducing temporal redundancy in a video sequence. Although...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
MPEG-4 Advanced Simple Profile video provides I, P, and B –type frames in each GOP (Group Of Pictures). To maximize the coding efficiency, it is important to determine the distr...
ISCAS
2003
IEEE
14 years 3 months ago
2003
IEEE
In this paper, we propose efficient techniques and architectures for realizing spatial-downscaling transcoders in the DCT domain. We also present methods for re-sampling motion ve...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Conventional low frame rate cameras result in blur and/or aliasing in images while capturing fast dynamic events. Multiple low speed cameras have been used previously with stagger...
ICDCSW
2005
IEEE
14 years 3 months ago
2005
IEEE
Error resilient encoding in video communication is becoming increasingly important due to data transmission over unreliable channels. In this paper, we propose a new power-aware e...