8-2 ハイビジョン静止画像のJPEG方式符号化画像における客観的画質評価尺度の一検討

抄録

In this paper, an objective picture quality scale for high definition still picture coded by the JPEG scheme is studied. The scale is derived from the following three distortion factors- 1) weighted noise 2) block distortion 3) mosquito noise. The objective picture quality scale and experimentally obtained subjective picture quality show a good coincidence for various pictures.