3-4 動き補償と色信号間予測に基づいた可逆符号化方式のための予測器の設計法(第3部門画像符号化)

抄録

In the lossless coding scheme which was developed by the authors for RGB 4:4:4 format video, structures of linear predictors used for the respective color signals were different from each other. Therefore, it was difficult to determine the appropriate number of the predictors as well as arrangement of reference pels for each color signal in advance. This paper describes a method to adapt these conditions through iterative procedures of predictor design carried out in each frame.