ストレージメディアにおける映像信号の符号化レートに関する検討 : コンシューマエレクトロニクス

概要

論文の詳細を見る
This paper describes a study on the bitrate of the video bitstream for the digital video disk player (DVD) and recorder (VDR). The number of bits generated in the picture depends on the global and local characteristics of the image. Therefore we propose that the bitrate of the video bitstream should be variable according to the sequence or the program. Furthermore we have performed the simulation trial in order to improve the quality of the picture coded by real-time encoder such as VDR. The result of our simulation trial shows that the modification of the rate control improves the quality of the reconstructed picture.
社団法人映像情報メディア学会の論文
1994-11-29