公开(公告)号：US20150215622A1

公开(公告)日：2015-07-30

申请号：US14683279

申请日：2015-04-10

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： Andrew S. Pomianowski ,  Konstantine Iourcha

IPC: H04N19/124 ,  H04N19/60

CPC classification number: H04N19/124 ,  H04N19/10 ,  H04N19/119 ,  H04N19/12 ,  H04N19/122 ,  H04N19/146 ,  H04N19/154 ,  H04N19/17 ,  H04N19/194 ,  H04N19/196 ,  H04N19/46 ,  H04N19/587 ,  H04N19/60 ,  H04N19/96

Abstract: A method and a non-transitory computer readable medium for decompressing an image including one or more regions are presented. A region of the image is selected to be decoded. The region and metadata associated with the region are decoded, the metadata including transformation and quantization settings used to compress the region. A reconstruction transformation is applied to the region using the transformation and quantization settings.

Abstract translation: 提出了一种用于解压缩包括一个或多个区域的图像的方法和非暂时计算机可读介质。 选择图像的区域进行解码。 与该区域相关联的区域和元数据被解码，元数据包括用于压缩该区域的变换和量化设置。 使用变换和量化设置对区域应用重建变换。