The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2015
Filed:
Aug. 23, 2011
Applicants:
Daniel G. Baker, Beaverton, OR (US);
Lakshmanan Gopishankar, Portland, OR (US);
Inventors:
Daniel G. Baker, Beaverton, OR (US);
Lakshmanan Gopishankar, Portland, OR (US);
Assignee:
Tektronix, Inc., Beaverton, OR (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 13/00 (2006.01); H04N 13/02 (2006.01);
U.S. Cl.
CPC ...
H04N 13/0022 (2013.01); H04N 13/0271 (2013.01); H04N 2013/0081 (2013.01);
Abstract
Embodiments of the present invention provide a 'disparity cursor' for easily measuring disparity within a selected region of a 3D image under test. In operation, a user places a window that defines the disparity cursor over a selected region of the 3D image under test using a mouse, keyboard, or other user-interface device. An average disparity value for the image segments contained within the window is then automatically calculated and reported to the user.