发明授权
- 专利标题: Method for detecting video frame types with adaptive thresholds
- 专利标题(中): 用自适应阈值检测视频帧类型的方法
-
申请号: US10323671申请日: 2002-12-20
-
公开(公告)号: US06992727B2公开(公告)日: 2006-01-31
- 发明人: Wen-Kuo Lin , Jong-Ho Yan
- 申请人: Wen-Kuo Lin , Jong-Ho Yan
- 申请人地址: TW Hsin Chu
- 专利权人: Silicon Integrated Systems Corp.
- 当前专利权人: Silicon Integrated Systems Corp.
- 当前专利权人地址: TW Hsin Chu
- 代理机构: Troxell Law Office, PLLC
- 主分类号: H04N5/08
- IPC分类号: H04N5/08
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.
公开/授权文献
信息查询