公开(公告)号：US20150358630A1

公开(公告)日：2015-12-10

申请号：US14761821

申请日：2014-01-28

Applicant: ST-ERICSSON SA

Inventor： Valerie PIERSON ,  Vincent MIGEOTTE

IPC: H04N19/42 ,  H04N19/50

CPC classification number: H04N19/42 ,  H04N19/436 ,  H04N19/50

Abstract: A method of encoding video data including a sequence of digital image frames, in a pipelined processing system is provided. The method includes dividing each frame in the sequence into a plurality of sections, each section including a horizontal band across a frame. The method further includes subdividing each section into a plurality of macroblocks, and encoding a representation of each macroblock in each section to form an output stream. The sections of each frame are processed during adjacent steps in a pipeline of the pipelined processing system.

Abstract translation: 提供了一种在流水线处理系统中对包括数字图像帧序列的视频数据进行编码的方法。 该方法包括将序列中的每个帧划分成多个部分，每个部分包括横跨帧的水平带。 该方法还包括将每个部分细分成多个宏块，并对每个部分中的每个宏块的表示进行编码以形成输出流。 在流水线处理系统的流水线中的相邻步骤期间处理每个帧的各部分。