Title:
IMAGE PROCESSOR, OBJECT DETECTION METHOD, AND OBJECT DETECTION PROGRAM
Document Type and Number:
Japanese Patent JP2014074708
Kind Code:
A
Abstract:
To provide an image processor capable of sufficiently inhibiting a raindrop from being erroneously detected as an object during a rainfall time.
The image processor generates a reference distance image and a reference light-receiving intensity image based on a pair of picked-up images imaged with a TOF camera by an image sensor part, and acquires them as a pair of reference images s1. The image processor acquires the pair of picked-up images imaged with the TOF camera by the image sensor part as a pair of images for detection s2. The image processor uses the pair of reference images and the pair of images for detection to detect an object located in a detection area s3.
Inventors:
WATANABE MAKOTO
KAJITANI KOICHIRO
TANAKA NOBUYORI
KAJITANI KOICHIRO
TANAKA NOBUYORI
Application Number:
JP2013051981A
Publication Date:
April 24, 2014
Filing Date:
March 14, 2013
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G01S7/4915; G01S17/36; G01S17/894; G06T1/00; B61L23/00
Domestic Patent References:
| JP2011016421A | 2011-01-27 | |||
| JP2009163427A | 2009-07-23 | |||
| JP2010121995A | 2010-06-03 | |||
| JP2006046961A | 2006-02-16 | |||
| JP2005199846A | 2005-07-28 | |||
| JPH0512591A | 1993-01-22 | |||
| JP2007226605A | 2007-09-06 |
Attorney, Agent or Firm:
Kaede International Patent Office