| 摘要 |
<p>PURPOSE:To provide the motion vector detector for image which is enable to detect the motion vectors of images with high accuracy. CONSTITUTION:The motion vector of the image between one-fields is detected by a first representative point memory FM1, first subtraction circuit SUB1 and a first motion vector detection circuit DET1, and the motion vector of the image between two-fields is detected by a second representative point memory FM2, second subtraction circuit SUB2 and a second motion vector detection circuit DET2. Then, a motion vector synthesizing circuit SYN outputs a motion vector adding and synthesizing the respective motion vectors at a ratio k:k-1 corresponding to a detecting output (k) due to an acceleration detection circuit ACD to detect acceleration for the motion of the image based on the respective motion vectors.</p> |
