发明名称 |
Image Recognition Device, Focus Adjustment Device, Image-Capturing Device, and Image Recognition Method |
摘要 |
An image recognition device includes: an image sensor that captures an image via an image forming optical system and outputs image information repeatedly; a detector that detects differences between reference image information related to a reference image and a plurality of sets of partial information included in the image information; a recognition circuit that includes a microprocessor and recognizes a set of partial information, for which a smallest difference value among a plurality of differences detected in correspondence to the plurality of sets of partial information is calculated, as information matching the reference image information if the smallest value is smaller than a threshold value; and a controller that includes a microprocessor and sets the threshold value in correspondence to a color indicated in the reference image information. |
申请公布号 |
US2012242888(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
US201213490383 |
申请日期 |
2012.06.06 |
申请人 |
MURAMATSU KEIKO;NIKON CORPORATION |
发明人 |
MURAMATSU KEIKO |
分类号 |
H04N5/232;H04N5/225 |
主分类号 |
H04N5/232 |
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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