作者: Michael Henry Brill , Jeffrey Lubin , Gooitzen Siemen van der Wal
DOI:
关键词: Metric (mathematics) 、 Pyramid (image processing) 、 Temporal filtering 、 Computer vision 、 Mathematics 、 Image (mathematics) 、 Visibility (geometry) 、 Contrast (vision) 、 Artificial intelligence 、 Image sequence
摘要: An apparatus for assessing the visibility of differences between two input image sequences. The comprises a pair pre-filtered processors (710), pyramid constructors (720) and JND processor (740). Each pre-filter (710) receives separate sequence (202, 204) performs temporal filtering to produce low-pass response (A LOW B LOW) bandpass HIGH HIGH). In turn, receive responses generate contrast pyramids (722, 724) responses. (740) evaluates an metric which is used assess