发明名称 System and method for optimized chroma subsampling
摘要 A method includes obtaining, at one or more computing devices, an input image; determining a first value of a quality metric for the input image; generating a first chroma subsampled representation of the input image; and generating a reconstructed image based on the chroma subsampled representation. The method also includes determining a second value of the quality metric for the reconstructed image; determining an error value based on the first value of the quality metric and the second value of the quality metric; and generating a second chroma subsampled representation of the input image based in part on the error value.
申请公布号 US9153017(B1) 申请公布日期 2015.10.06
申请号 US201414460392 申请日期 2014.08.15
申请人 GOOGLE INC. 发明人 Russell Andrew Ian;Massimino Pascal
分类号 G06K9/00;G06T5/50;G06T5/00;G06T7/40 主分类号 G06K9/00
代理机构 Young Basile Hanlon & MacFarlane P.C. 代理人 Young Basile Hanlon & MacFarlane P.C.
主权项 1. A method, comprising: obtaining, at one or more computing devices, an input image; determining a first value of a quality metric for the input image; generating a first chroma subsampled representation of the input image; generating a reconstructed image based on the chroma subsampled representation; determining a second value of the quality metric for the reconstructed image; determining an error value based on the first value of the quality metric and the second value of the quality metric; and generating a second chroma subsampled representation of the input image based in part on the error value.
地址 Mountain View CA US