-
公开(公告)号:US09924176B2
公开(公告)日:2018-03-20
申请号:US14879616
申请日:2015-10-09
Applicant: ADVANCED MICRO DEVICES, INC.
Inventor: Andrew S. C. Pomianowski , Konstantine Iourcha
IPC: G06K9/00 , H04N19/176 , G06T1/60 , H04N19/46 , H04N19/12
CPC classification number: H04N19/176 , G06T1/60 , H04N1/41 , H04N19/12 , H04N19/46
Abstract: A method and apparatus is provided for block based compression of a texture using hardware supported compression formats. The method comprises dividing a texture into a plurality of blocks, for each block, determining a transform for use with the block to minimize an error metric, encoding at least one characteristic of the transform into a plurality of bits otherwise available to represent reference component values, and compressing the block.