发明名称 |
Automatic image orientation detection based on classification of low-level image features |
摘要 |
The described arrangements and procedures identify an image's orientation by extracting features from peripheral portions of the image. The procedure evaluates the extracted features based on training image feature orientation classification models to identify the image's orientation.
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申请公布号 |
US2003099395(A1) |
申请公布日期 |
2003.05.29 |
申请号 |
US20010995431 |
申请日期 |
2001.11.27 |
申请人 |
WANG YONGMEI;ZHANG HONG-JIANG |
发明人 |
WANG YONGMEI;ZHANG HONG-JIANG |
分类号 |
G06K9/64;G06T7/00;H04N1/00;(IPC1-7):G06K9/00;G06K9/62 |
主分类号 |
G06K9/64 |
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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