发明授权
US06992727B2 Method for detecting video frame types with adaptive thresholds 有权
用自适应阈值检测视频帧类型的方法

Method for detecting video frame types with adaptive thresholds
摘要:
A method for detecting dynamic video pixels by using adaptive counter threshold values according to field difference value of the frame in the video, thereby to determine whether the frame is an interlaced frame or a progressive frame and to eliminate incorrect judgements resulting from field difference and to improve accuracy of frame determination.
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