MOVING-VECTOR DETECTING DEVICE AND MOVING-VECTOR DETECTING METHOD

摘要

It is an object to reduce an amount of calculation for motion vector detection and to prevent degradation in image quality. A motion vector detection device (1) includes a first motion vector extraction circuit (142) to extract a predetermined reduced number of first motion vectors from multiple first motion vectors detected by a first motion vector detection circuit (141), and a selection circuit (143) to select the multiple first motion vectors or the extracted first motion vectors.