会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Detection of moving interlaced text for film mode decision
    • 检测电影模式决定的移动交错文本
    • US08023041B2
    • 2011-09-20
    • US11343119
    • 2006-01-30
    • Yunwei JiaLowell L. Winger
    • Yunwei JiaLowell L. Winger
    • H04N7/01H04N5/14H04N5/228
    • H04N5/253H04N7/0115H04N7/012H04N19/14H04N19/16H04N19/176H04N19/503
    • A method for detecting moving interlaced text in a video sequence originating through telecine is disclosed. The method generally includes the steps of (A) checking a motion condition of a current block in a current field in the video sequence for motion both (i) from a previous field in the video sequence to the current field and (ii) from the current field to a next field in the video sequence, (B) checking an artifact condition of the current block for a plurality of symmetric interlaced artifacts in both (i) a forward temporal direction and (ii) a backward temporal direction and (C) asserting a block motion indicator for the current block if all of (i) the motion condition is true and (ii) the artifact condition is true.
    • 公开了一种用于检测通过电视电影发起的视频序列中的移动隔行扫描文本的方法。 该方法通常包括以下步骤:(A)检查视频序列中当前字段中的当前块的运动条件,以便(i)从视频序列中的先前场到当前场,以及(ii)从 (B)在(i)前向时间方向和(ii)后向时间方向上检查多个对称隔行伪影的当前块的伪像条件,(C) 如果(i)运动条件为真,并且(ii)伪影条件为真,则为当前块确定块运动指示符。