| 发明名称 |
IMAGE NORMALIZATION DEVICE, OBJECT DETECTION DEVICE, OBJECT DETECTION SYSTEM AND PROGRAM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To normalize an image without reducing contrast between a background part and an object part. <P>SOLUTION: Luminance normalization parts 22 and 34 calculate such a value representing the degree of variation in luminance value across the pixels of an input image as will not reduce the background/object contrast of the input image when applied to luminance value normalization, and normalize the luminance value with the calculated value. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| 申请公布号 |
JP2008165496(A) |
申请公布日期 |
2008.07.17 |
| 申请号 |
JP20060354413 |
申请日期 |
2006.12.28 |
| 申请人 |
TOYOTA CENTRAL R&D LABS INC;TOYOTA MOTOR CORP;DENSO CORP;NIPPON SOKEN INC |
发明人 |
BABA MIYAKO;NAKAJO NAOYA;NINOMIYA YOSHIKI;FUKAMACHI AKIO;HAYASAKA SHOICHI;HARA YOSHIMASA;ICHIKAWA NAOTAKA;SAWAKI TOSHIO;SATO HIRONORI |
| 分类号 |
G06T5/00;G06T5/40;H04N5/20;H04N7/18 |
主分类号 |
G06T5/00 |
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