Title:
METHOD FOR DECIDING POSITION AND ATTITUDE OF OBJECT
Document Type and Number:
Japanese Patent JP2001143073
Kind Code:
A
Abstract:
To increase the speed of a processing of a distance image (image of a three-dimensional coordinate) and object recognition.
A feature point is detected from the distance image, a group of feature points to agree highest with corresponding positional relation on the distance image is selected, by comparing positional relation between feature points of a model with the corresponding positional relation on the distance image and respective elements of a displacement vector T, and a rotation vector R are decided.
Inventors:
SEKINO SUSUMU
YOSHIDA KOICHI
YOSHIDA KOICHI
Application Number:
JP31906999A
Publication Date:
May 25, 2001
Filing Date:
November 10, 1999
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G01B11/00; G01B11/24; G06T1/00; G06T7/00; G06T7/60; (IPC1-7): G06T7/00; G06T7/60
Attorney, Agent or Firm:
Yoshiyoshi Ogasawara (1 outside)