公开(公告)号：US10484697B2

公开(公告)日：2019-11-19

申请号：US14845076

申请日：2015-09-03

Applicant: QUALCOMM Incorporated

Inventor： Phillip Grasmug ,  Dieter Schmalstieg ,  Gerhard Reitmayr

IPC: H04N7/12 ,  H04N19/27

Abstract: Video encoding and decoding techniques are described in which a predictive image s formed from texture mapping a composite image to a proxy geometry that provides an approximation of a three-dimensional structure of a current image or a previously encoded or decoded image. A residual between the predictive image and the current image is used to encode or decode the current image.

公开(公告)号：US20160073117A1

公开(公告)日：2016-03-10

申请号：US14845076

申请日：2015-09-03

Applicant: QUALCOMM Incorporated

Inventor： Phillip Grasmug ,  Dieter Schmalstieg ,  Gerhard Reitmayr

IPC: H04N19/27

CPC classification number: H04N19/27 ,  G06T9/001 ,  H04N19/23 ,  H04N19/30

Abstract: Video encoding and decoding techniques are described in which a predictive image s formed from texture mapping a composite image to a proxy geometry that provides an approximation of a three-dimensional structure of a current image or a previously encoded or decoded image. A residual between the predictive image and the current image is used to encode or decode the current image.

Abstract translation: 描述了视频编码和解码技术，其中通过纹理将合成图像映射到提供当前图像或先前编码或解码图像的三维结构的代理几何形状的预测图像。 预测图像和当前图像之间的残差用于对当前图像进行编码或解码。