发明名称 |
Image processing system and driving support system |
摘要 |
An image input unit inputs an image including a user's face area to specify the user's gaze or face direction. A pattern generation unit generates an input pattern that can be compared with each dictionary pattern from the image. A dictionary unit previously stores a plurality of dictionary patterns each of which differently corresponds to the user's gaze or face direction. A pattern comparison unit respectively calculates a similarity degree between the input pattern and each of the dictionary patterns by comparing the input pattern with each of the dictionary patterns. A gaze detection unit detects the user's gaze or face direction based on the similarity degree.
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申请公布号 |
US7065230(B2) |
申请公布日期 |
2006.06.20 |
申请号 |
US20020153806 |
申请日期 |
2002.05.24 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YUASA MAYUMI;FUKUI KAZUHIRO;YAMAGUCHI OSAMU |
分类号 |
G06K9/00;G06T1/00;G06T7/00;G06T7/20;G06T7/60;G08G1/16 |
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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