AUTO-IMAGE STABILIZATION DEVICE OF CAMCODER

摘要

a memory means for storing the inputted video signal; a zooming processing means for processing digital zooming with reference to the video signal stored in the memory means, and selecting the video part indicated in total video area; a movement vector detecting means for dividing the field of video data into a plurality of representative point detecting area, selecting the representative point having the maximum value among all points of the representative point detecting area, defining the representative point to the central point of the movement vector detecting means, comparing the representative point with the representative point of the movement vector detecting means in the next field video data, and detecting the movement vector; and a control means for deciding and comparing a series of multiple movement vector whether the movement is trembling of an user or movement of a video camera, controlling the zooming process means when a detected movement is decided by the trembling of the user by reading the video signal stored in the memory means, and compensating the movements.