Stereo camera apparatus

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United States of America Patent

PATENT NO 9443313
APP PUB NO 20150339825A1
SERIAL NO

14692276

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Abstract

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A stereo camera apparatus which carries out distance measuring stably and with high accuracy by making measuring distance resolution variable according to a distance to an object is provided. A stereo camera apparatus 1 takes in two images, changes resolution of a partial area of each image that is taken in, and calculates a distance from a vehicle to an object that is imaged in the partial area, based on disparity of the partial area of each image in which resolution is changed. Thus, even when the object exists at a long distance and is small in size, distance measuring processing can be carried out stably.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTDHITACHINAKA-SHI IBARAKI 312-8503

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higuchi, Mirai Mito, JP 24 563
Monji, Tatsuhiko Hitachinaka, JP 83 1970
Muramatsu, Shoji Hitachinaka, JP 92 2145
Sakano, Morihiko Hitachinaka, JP 37 302
Shima, Takeshi Mito, JP 78 1520
Yokota, Soichiro Tokyo, JP 47 1001

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