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:
May. 16, 2017
Filed:
Nov. 16, 2015
Applicant:
Vixs Systems, Inc., Toronto, CA;
Inventors:
Assignee:
ViXS Systems, Inc., Toronto, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06T 1/00 (2006.01); H04N 1/60 (2006.01); H04N 21/00 (2011.01); H04N 5/20 (2006.01); H04N 9/67 (2006.01); H04N 9/68 (2006.01); G06T 11/00 (2006.01);
U.S. Cl.
CPC ...
G06T 11/001 (2013.01); H04N 1/60 (2013.01); H04N 1/6027 (2013.01); H04N 5/20 (2013.01); H04N 9/67 (2013.01); H04N 9/68 (2013.01); H04N 21/00 (2013.01);
Abstract
In various embodiments, a filtering tone mapper includes a two-dimensional filter. A tone mapper configured to apply tone mapping to a video frame in accordance with a tone mapping function to generate a processed video frame, wherein the tone mapper operates in conjunction with the two-dimensional filter to apply the tone mapping to pixels of the video frame based on a plurality of adjacent pixels of the video frame. Other embodiments are disclosed.