发明名称 |
DEFORMABLE EXPRESSION DETECTOR |
摘要 |
A method for deformable expression detection is disclosed. For each pixel in a preprocessed image, a sign of a first directional gradient component and a sign of a second directional gradient component are combined to produce a combined sign. Each combined sign is coded into a coded value. An expression in an input image is detected based on the coded values. |
申请公布号 |
WO2014209628(A2) |
申请公布日期 |
2014.12.31 |
申请号 |
WO2014US42162 |
申请日期 |
2014.06.12 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SARKIS, MICHEL ADIB;MOHAMED, MAGDI ABUELGASIM;QI, YINGYONG |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
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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