SYSTEM AND METHOD FOR ENCODING VIDEO USING A SELECTED TILE AND TILE ROTATION PATTERN
    2.
    发明申请
    SYSTEM AND METHOD FOR ENCODING VIDEO USING A SELECTED TILE AND TILE ROTATION PATTERN 审中-公开
    使用选择的层和旋转图案编码视频的系统和方法

    公开(公告)号:US20100166056A1

    公开(公告)日:2010-07-01

    申请号:US12538076

    申请日:2009-08-07

    IPC分类号: H04N7/12

    摘要: A computer-implemented system and method are described for encoding video. For example, a method according to one embodiment comprises: selecting a tile size for subdividing each image in a sequence of images based on a specified type of encoding algorithm to be used for encoding the tiles, wherein M tiles are encoded for each image, each tile being encoded according to a first encoding format or a second encoding format, each tile having a designated tile location within each image; specifying a rotating pattern to be used for encoding the tiles over a sequence of N images, the rotating pattern comprising encoding only certain tiles of each image using the first encoding format, and rotating the tile locations selected for the first encoding format over the N images to ensure that all M tiles have been encoded according to the first encoding format across the N images; and encoding the sequence of N images using the rotating pattern.

    摘要翻译: 描述了用于编码视频的计算机实现的系统和方法。 例如,根据一个实施例的方法包括:基于要用于编码瓦片的指定类型的编码算法,选择用于对图像序列中的每个图像进行细分的瓦片尺寸,其中对每个图像编码M个瓦片,每个图像 瓦片根据第一编码格式或第二编码格式被编码,每个瓦片在每个图像内具有指定的瓦片位置; 指定要用于在N个图像的序列上对所述瓦片进行编码的旋转图案,所述旋转图案包括仅使用所述第一编码格式仅对每个图像的某些瓦片进行编码,以及在所述N个图像中旋转为所述第一编码格式选择的所述瓦片位置 以确保所有M个瓦片已经根据N个图像中的第一编码格式被编码; 并使用旋转图案对N个图像的序列进行编码。