发明名称 |
PIXEL INTERPOLATION METHOD AND SYSTEM |
摘要 |
A method of computing a frame to be predicted from a first and a second reference frames, said method comprising for each pixel to be predicted in the frame to be predicted the acts of defining a first and a second pixel corresponding, respectively in said first and second reference frames, to the pixel to be predicted along the motion vector of said pixel to be predicted; computing a first predicted pixel as a combination of pixels in a neighborhood of said first pixel using first combination coefficients, said first combination coefficients allowing computing said second pixel as a combination of pixels of said neighborhood of said first pixel, wherein said first combination coefficients are calculated using a similarity function representing a grey level difference between a pixel of said neighborhood of said first pixel and the pixel to be predicted; and computing said pixel to be predicted from said first predicted pixel. |
申请公布号 |
WO2012001520(A3) |
申请公布日期 |
2012.03.01 |
申请号 |
WO2011IB01857 |
申请日期 |
2011.06.29 |
申请人 |
FRANCE TELECOM;WANG, RONGGANG;ZHANG, YONGBING;YUAN, DONG |
发明人 |
WANG, RONGGANG;ZHANG, YONGBING;YUAN, DONG |
分类号 |
G06T3/40;H04N7/01;H04N7/46 |
主分类号 |
G06T3/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|