The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2013
Filed:
Dec. 22, 2008
Applicants:
Kentaro Mochida, Chiryu, JP;
Takayuki Kimura, Kariya, JP;
Inventors:
Kentaro Mochida, Chiryu, JP;
Takayuki Kimura, Kariya, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/235 (2006.01); H04N 7/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an exposure control apparatus for exposure control of a vehicle-mounted camera which captures successive images of a scene ahead of the vehicle, two different regions (sets of picture elements) in each image are selected for use in measuring the brightness of an object such as a preceding vehicle and the brightness of the road surface, respectively. The camera exposure is controlled based upon both of these brightness measurement results.