公开(公告)号：US20140072051A1

公开(公告)日：2014-03-13

申请号：US14080085

申请日：2013-11-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Pulin WANG ,  Yongning QIN

IPC: H04N7/36

CPC classification number: H04N19/51 ,  H04N19/12 ,  H04N19/61 ,  H04N19/85

Abstract: A video processing method and system and a related device are disclosed, an encoder sends a method for compressing a pixel value of a video image to a decoder, the method includes a mapping between a pixel value of the video image before compression and a pixel value of the video image after the compression; compressing, by the encoder according to the method for compressing a pixel value, the pixel value of the video image to obtain a video image to be encoded; encoding, by the encoder, the video image to be encoded to obtain a video image encoded stream; and sending, by the encoder, the video image encoded stream to the decoder, the decoder receives and decodes the video image encoded stream to obtain a decoded video image, and decompresses a pixel value of the decoded video image to restore the pixel value of the video image before compression.

Abstract translation: 公开了一种视频处理方法和系统及相关设备，编码器向解码器发送用于将视频图像的像素值压缩的方法，该方法包括压缩前的视频图像的像素值与像素值之间的映射 的压缩后的视频图像; 通过编码器根据压缩像素值的方法压缩视频图像的像素值以获得要被编码的视频图像; 由编码器对要编码的视频图像进行编码以获得视频图像编码流; 并且由编码器将视频图像编码流发送到解码器，解码器接收并解码视频图像编码流以获得解码的视频图像，并解压缩解码视频图像的像素值，以恢复解码视频图像的像素值 压缩前的视频图像。