公开(公告)号：US20140072048A1

公开(公告)日：2014-03-13

申请号：US14017156

申请日：2013-09-03

Applicant: Samsung Electronics Co., LTD

Inventor： Qirong Ma ,  Wang Lin Lai ,  Zhan Ma ,  Felix C. A. Fernandes

IPC: H04N7/34

CPC classification number: H04N19/172 ,  H04N19/117 ,  H04N19/157 ,  H04N19/33 ,  H04N19/86

Abstract: Apparatus and methods are provided to process a downsampled image. The downsampled image is encoded. The downsampled image is upsampled. The downsampled image is filtered in combination with the upsampling to form predictor image. Weights of a spatial weight matrix are based on a spatial scaling ratio.

Abstract translation: 提供装置和方法来处理下采样图像。 下采样图像被编码。 下采样图像被上采样。 下采样图像与上采样组合进行过滤以形成预测图像。 空间权重矩阵的权重基于空间缩放比例。