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    Method and apparatus for optimizing video playback at arbitrary refresh rates
    6.
    发明授权
    Method and apparatus for optimizing video playback at arbitrary refresh rates 有权
    用于以任意刷新率优化视频播放的方法和装置

    公开(公告)号：US06542198B1

    公开(公告)日：2003-04-01

    申请号：US09281631

    申请日：1999-03-30

    申请人： Andy Hung ,  Haitao Guo

    发明人： Andy Hung ,  Haitao Guo

    IPC分类号： H04N701

    CPC分类号： H04N7/0105 ,  H04N7/0112

    摘要： A frame rate converter that receives segments having an input frame rate and provides the segments at a rate of N times the frame rate, where each segment is selected from a group consisting of a frame or field, including: a storage device which stores the segments, where the segments include a first, second, and third segments; and a display device coupled to receive the segments from the storage device and to provide the first, second, and third segments, where the display device provides the first segment and then provides the second segment following completion of providing the first segment where the second segment is previously available or otherwise again provides the first segment. The frame rate converter further includes a decoder device, where the third segment includes a field that includes a top line of an alternate frame and is encoded in 3:2 format and where the decoder device adjusts a time stamp of the third segment.

    摘要翻译： 一种帧速率转换器，其接收具有输入帧速率的片段并以所述帧速率的N倍的速率提供所述片段，其中每个片段从由帧或场组成的组中选择，包括：存储装置， 其中所述段包括第一，第二和第三段; 以及显示设备，其被耦合以从所述存储设备接收所述段并且提供所述第一，第二和第三段，其中所述显示设备提供所述第一段，然后在完成提供所述第一段之后提供所述第二段，其中所述第二段 以前可用或以其他方式再次提供第一段。 帧率转换器还包括解码器装置，其中第三片段包括包含替代帧的顶行并且以3：2格式编码的字段，并且解码器装置调整第三片段的时间戳。