Video adaptation through transcoding can provide both bit-rate reduction and resolution
reduction to meet various requirements from display devices to network links. One important …

H04N 9/40(2014.01) HO) 4N 19/172(2014.01)(57) ABSTRACT H04N 9/24(2014.01) The
disclosed subject matter relates to rate control aspects H04N 9/52(2014.01) for content …

Video transcoding is proposed for the bitrate adaption, spatial and/or temporal resolutions
adaption, and video format conversion. In video streaming application, it converts videos at …

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 frames …

In this paper we focus on rate-control VC-1 to H. 264 video transcoding in which video
quality is obtained while maintaining a target bit rate for the transcoded output. The …

We present a two-level rate control approach for VC-1 to H. 264 transcoding. First, a low
complexity algorithm in which the key is to find the relationship between quantization …

在分析最新的视频编码标准H. 264 与以前的编码标准差异基础上, 针对压缩域的H. 264
视频转码, 系统地研究了其关键技术的进展, 并按DCT 到HT 的系数变换, 运动矢量快速重估计 …

The advanced audio video coding standard-mobile version (AVS-M) is established by AVS
Working Group of China for mobile multimedia applications. To meet demands for …

There is strong need for research in transcoding technologies to enable smooth
displacement from MPEG-2 to H. 264/AVC since H. 264/AVC has been standardized as …

The disclosed subject matter relates to rate control aspects for content transcoding. A rate
control scheme for transcod ing is disclosed that is considerate of quantization param eters …