发明名称 |
VEHICLE, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, STRUCTURE SYSTEM OF IMAGE PROCESSING SYSTEM |
摘要 |
An image processing system and the like capable of recognizing a lane mark in a road image with high accuracy are provided even if a light illumination state on a road surface is partially different. According to the image processing system (100) mounted on a vehicle (10), a color component (Rij, Gij, Bij) of the first pixel (Pij) included in an area (Aij) set in the road image is corrected with reference to a color component (Rik, Gik, Bik) of a second pixel (Pik) in view of a fact that it is highly probable that the color component of the second pixel included in the area along with the first pixel is affected by a shadow or light on the road surface. This reduces the effect of the shadow or light on the road surface and the actual color of a road surface portion corresponding to the first pixel can be sufficiently reflected in the color components (Rij, Gij, Bij) of the first pixel (Pij) and consequently in a feature value (Qij). Therefore, a lane mark (M) and its edge (E) are recognized in the road image on the basis of the feature value (Qij) of each pixel (Pij) in the road image. |
申请公布号 |
EP1914700(B1) |
申请公布日期 |
2010.06.02 |
申请号 |
EP20060767923 |
申请日期 |
2006.07.06 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
NAKAMORI, TAKUMA;KOBAYASHI, SACHIO;AOKI, TOMOYOSHI;MORI, NAOKI |
分类号 |
G08G1/16;G06T1/00;G06T7/60 |
主分类号 |
G08G1/16 |
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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