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:
Jul. 28, 2020
Filed:
Dec. 10, 2018
Applicant:
Snell Advanced Media Limited, Reading, Berkshire, GB;
Inventors:
Jonathan Diggins, Lovedean, GB;
Michael James Knee, Petersfield, GB;
Assignee:
GRASS VALLEY LIMITED, Newbury, Berkshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/106 (2018.01); H04N 13/111 (2018.01); H04N 13/139 (2018.01); H04N 13/161 (2018.01); H04N 13/194 (2018.01); H04N 13/211 (2018.01); H04N 13/00 (2018.01);
U.S. Cl.
CPC ...
H04N 13/106 (2018.05); H04N 13/111 (2018.05); H04N 13/139 (2018.05); H04N 13/161 (2018.05); H04N 13/194 (2018.05); H04N 13/211 (2018.05); H04N 2013/0074 (2013.01); H04N 2013/0081 (2013.01);
Abstract
To generate a warning that a stereoscopic image sequence has been synthesised from a 2D image sequence, a video processor correlates left-eye image data and right-eye image data to identify any sustained temporal offset between the left-eye and right-eye image data. A measure of sustained correlation between a measured spatial distribution of horizontal disparity and a spatial model can also be used to generate the warning.