Title:
An object field extracting apparatus, a method, and a program
Document Type and Number:
Japanese Patent JP5978996
Kind Code:
B2
Abstract:
An object region extraction system, an object region extraction method, and an object region extraction program, including an effectiveness evaluation quantity acquisition unit to acquire an evaluation quantity which increases or decreases when an angle formed by two back projections selected from back projections of one point of an object approach a right angle, wherein the back projections cross each other at a position in three-dimensional space and obtained from respective images, which include the one point and captured by respective m-number of image acquisition units, where m is greater than one, and an object region determination unit to, when the evaluation quantity is equal to or larger than or equal to or smaller than a predetermined value, determine the position to be a region occupied by the object, and output the determination result.
Inventors:
Hiroo Ikeda
Application Number:
JP2012521512A
Publication Date:
August 24, 2016
Filing Date:
June 16, 2011
Export Citation:
Assignee:
NEC
International Classes:
G06T1/00; G01B11/24; H04N13/20
Domestic Patent References:
| JP2010086237A | 2010-04-15 | |||
| JP2008176504A | 2008-07-31 | |||
| JP2004046464A | 2004-02-12 | |||
| JP2010086237A | 2010-04-15 | |||
| JP2008176504A | 2008-07-31 |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka
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