发明名称 |
CODING OF RESIDUAL DATA IN PREDICTIVE COMPRESSION |
摘要 |
Encoding input data including one or more frames includes: generating a residual block based on a difference between a first block of data for multiple pixels in a first frame and a second block of data derived from information in the input data; generating a first block of coefficients based on a transform performed on the residual block; generating reference information based on the second block of data; and determining portions of a code value representing respective portions of the first block of coefficients based on at least one value derived from at least a portion of the reference information. |
申请公布号 |
WO2012092661(A1) |
申请公布日期 |
2012.07.12 |
申请号 |
WO2011CA50803 |
申请日期 |
2011.12.22 |
申请人 |
RESEARCH IN MOTION LIMITED;HE, DAKE;MENG, JIN |
发明人 |
HE, DAKE;MENG, JIN |
分类号 |
H04N7/50 |
主分类号 |
H04N7/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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