发明名称 |
Linear spatial pyramid matching using sparse coding |
摘要 |
Systems and methods are disclosed to classify an input image by determining a spatial-pyramid image representation based on sparse coding; determining a descriptor for each interest point in the input image; encoding the descriptor; and applying max pooling to form the spatial pyramid representation of images.
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申请公布号 |
US8374442(B2) |
申请公布日期 |
2013.02.12 |
申请号 |
US20090469073 |
申请日期 |
2009.05.20 |
申请人 |
NEC LABORATORIES AMERICA, INC.;YU KAI;YANG JIANCHAO;GONG YIHONG |
发明人 |
YU KAI;YANG JIANCHAO;GONG YIHONG |
分类号 |
G06K9/62;G06K9/46;G06K9/48 |
主分类号 |
G06K9/62 |
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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