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Patent Searching and Data


Title:
IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/134982
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an imaging device whereby enhanced sensing precision and reduced computational load can both be achieved at the same time even when a plurality of objects as sensing subjects are present. In order to achieve this purpose, the present invention has: a first object detection processing unit having a plurality of imaging units, the first object detection processing unit performing first object detection processing for sensing, by stereo processing, a distance for each of a plurality of image elements in partial region of interest in an image acquired by the imaging units, then extracting a group of the image elements on the basis of the sensed distances and detecting an object; and a second object detection processing unit for performing second object detection processing for detecting the distance of the object by stereo processing for a partial region of another region of interest in the image.

Inventors:
SASAMOTO MANABU (JP)
SHIMA TAKESHI (JP)
NONAKA SHINICHI (JP)
Application Number:
PCT/JP2017/000362
Publication Date:
August 10, 2017
Filing Date:
January 10, 2017
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G01C3/06; G06T1/00; H04N5/225; H04N7/18
Foreign References:
JP2006322795A2006-11-30
JP2000331148A2000-11-30
JP2011191905A2011-09-29
JP2013058829A2013-03-28
Other References:
See also references of EP 3413015A4
Attorney, Agent or Firm:
TODA Yuji (JP)
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