Chuẩn bị dữ liệu trong việc xây dựng cơ sở dữ liệu video số

In this paper, a method to prepare video data is proposed consisting of a shot boundary detection technique on the basis of tracking camera motion through the background areas to the video frame (background tracking) and of some other steps to discard noise and to reduce false segmentation for increasing the accuracy of the video stream segmentation. Measures to be taken to overcome the problem of object’s and camera’s motion are proposed and an enhanced algorithm for segmenting video data is also reported.