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Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE AND LIGHT DISTRIBUTION CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/047495
Kind Code:
A1
Abstract:
The present invention provides a low-cost image processing device that is capable of reducing a processing amount for detecting light spots in comparison to the prior art, and is capable of detecting headlights and tail lamps of vehicles with high precision. The present invention pertains to an image processing device 10 provided with: a light spot detection unit 11 that detects a light spot from a first image; and a specific color detection unit 12 that detects a specific color in a light spot region corresponding to a light spot in a second image having a higher light exposure amount than the first image.

Inventors:
DOI Koji (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
NAGASAKI Takeshi (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
Application Number:
JP2017/026976
Publication Date:
March 15, 2018
Filing Date:
July 26, 2017
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD. (2520, Takaba Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
International Classes:
G06T7/00; B60Q1/14; B60R21/00; G06T7/90
Foreign References:
JP2005092861A2005-04-07
JP2014232431A2014-12-11
JP2004220261A2004-08-05
Attorney, Agent or Firm:
TODA Yuji (6-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 20, 〒1008220, JP)
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