发明名称 |
ATTACHED MATTER DETECTOR AND IN-VEHICLE DEVICE CONTROLLER USING THE SAME |
摘要 |
An attached matter detector includes a light source; an imager receiving transmitted light from a predetermined imaging region on a light-receiving region for an imaging region and imaging an image of the imaging region, and receiving reflected light on a light-receiving region for attached matter detection when light from the light source is reflected by attached matter and imaging an image of the attached matter; a parameter calculator of an image for an attached matter image region calculating a parameter of an image for an attached matter image region as information of an image region of the attached matter; a parameter calculator of an image for an imaging region calculating a parameter of an image for an imaging region as information of the imaging region; and an output device of an attached matter state signal outputting a signal showing a state of the attached matter based on the calculated parameters. |
申请公布号 |
US2013208120(A1) |
申请公布日期 |
2013.08.15 |
申请号 |
US201313763980 |
申请日期 |
2013.02.11 |
申请人 |
HIRAI HIDEAKI;ITOH IZUMI;KOBAYASHI MASANORI |
发明人 |
HIRAI HIDEAKI;ITOH IZUMI;KOBAYASHI MASANORI |
分类号 |
H04N7/18 |
主分类号 |
H04N7/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|