図と地の処理に異なる視覚システムが関与する可能性 : 情報ディスプレイ視聴覚技術画像通信システム(<特集>視覚と画質特集)

概要

論文の詳細を見る
Present study investigated how the spatial and temporal frequency, and the orientation contents of regions affect figure-ground organization. The results demonstrated that the regions with oblique gratings are dominantly perceived as figures and those with vertical or horizontal gratings are more likely to be seen as ground. These tendencies were found to appear only when the regions have relatively high spatial frequency. It is suggested that the visual channels which have fast response speed with low spatial resolution and coarse orientaion selectivity may be functionally related to ground analyses, and that those have slow speed with high resolution and fine selectivity may be to figure analyses.
社団法人映像情報メディア学会の論文
1990-01-11