There are many approaches for motion detection in continuous video streams. All of them are based on comparison of current video frame with one from the previous frames or with something that we ll call background. In this article I ll try to describ

全搜索算法寻找运动矢量，基于MATLAB实现,Full-search motion vector search algorithm, based on the MATLAB implementation

m sure you ve seen analog clocks, digital clocks and maybe even binary clocks! Traditionally, analog clocks (or watches) display time by a continuous motion of two (hour, minute) or three (second) rotating pointers pointing to numbers arrayed on a c