Image analysis – Applications – Robotics
Reexamination Certificate
2007-10-16
2007-10-16
Bella, Matthew C. (Department: 2624)
Image analysis
Applications
Robotics
C382S154000, C382S151000
Reexamination Certificate
active
10833003
ABSTRACT:
The entire region of variation in the viewing range of the attitude of a workpiece is divided roughly, and images of the workpiece are captured from each direction. The images are stored together with imaging direction data as a first teaching model. Images captured by varying the imaging direction at a narrow pitch within a predetermined range of attitude variation in the workpiece are then stored together with imaging direction data as a second teaching model. Images of the workpiece are captured and compared with the teaching models. The position and attitude of the workpiece are determined by the imaging direction and imaging position of the selected teaching model.
REFERENCES:
patent: 5499306 (1996-03-01), Sasaki et al.
patent: 2003/0038801 (2003-02-01), Terauchi et al.
patent: 1054844 (1991-09-01), None
patent: 08-153198 (1996-06-01), None
patent: 09-128550 (1997-05-01), None
patent: 2000-288974 (2000-10-01), None
patent: 2003-039364 (2003-02-01), None
First Notice of Examination Opinion (Office Action) in corresponding Chinese Patent Application No. 2004100380261 dated Jun. 16, 2006.
Kumiya Hidetoshi
Takizawa Katsutoshi
Bella Matthew C.
Fanuc Ltd
Rahmjoo Mike
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