Method and apparatus for super-resolution video coding using compressive sampling measurements
    6.
    发明授权
    Method and apparatus for super-resolution video coding using compressive sampling measurements 有权
    使用压缩采样测量的超分辨率视频编码的方法和装置

    公开(公告)号:US09398310B2

    公开(公告)日:2016-07-19

    申请号:US13182856

    申请日:2011-07-14

    IPC分类号: H04N7/26 H04N19/59 H04N19/46

    CPC分类号: H04N19/59 H04N19/46

    摘要: Embodiments relate to a method and apparatus for super resolution video coding using compressive measurements. The method includes receiving, by a decoder, a set of measurements, where the set of measurements represents encoded video data having original video data with an original display resolution. The method further includes determining, by the decoder, a display resolution, where the display resolution is higher than the original display resolution, and determining a reduction matrix based on at least a number of pixels for the determined display resolution, where the reduction matrix includes a pattern of values. The method further includes reconstructing, by the decoder, the video data or a portion of the video data using the determined reduction matrix and the received set of measurements such that the original display resolution is enlarged to the determined display resolution.

    摘要翻译: 实施例涉及使用压缩测量的用于超分辨率视频编码的方法和装置。 该方法包括由解码器接收一组测量,其中该组测量表示具有原始显示分辨率的原始视频数据的经编码的视频数据。 该方法还包括由解码器确定显示分辨率高于原始显示分辨率的显示分辨率,以及基于所确定的显示分辨率的至少一些像素来确定缩小矩阵,其中缩小矩阵包括 一种价值模式。 该方法还包括使用所确定的减小矩阵和所接收的测量集合,由解码器重建视频数据或视频数据的一部分,使得原始显示分辨率被放大到所确定的显示分辨率。