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.

Date of Patent:
Nov. 01, 2016

Filed:

Apr. 26, 2013
Applicant:

Nvidia Corporation, Santa Clara, CA (US);

Inventors:

Hassane S Azar, Santa Clara, CA (US);

Dawid Pajak, Santa Clara, CA (US);

Stefan Eckart, Munich, DE;

Swagat Mohapatra, Pune, IN;

Assignee:

Nvidia Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 9/00 (2006.01); H04N 19/61 (2014.01); H04N 19/20 (2014.01); H04N 19/54 (2014.01);
U.S. Cl.
CPC ...
G06T 9/00 (2013.01); G06T 9/001 (2013.01); H04N 19/20 (2014.11); H04N 19/54 (2014.11); H04N 19/61 (2014.11);
Abstract

A video frame compression system includes a rendering engine that provides a current video frame and current additional rendering information. Additionally, the video frame compression system includes a warping engine that generates a warped video frame, wherein the warped video frame is a transformation of a previous video frame that is based on the current additional rendering information. Further, the video frame compression system includes a video encoder that compresses the current video frame by using the warped video frame as a reference frame and separately compresses the current additional rendering information. Still further, the video frame compression system includes a packetizer that provides main and auxiliary data streams corresponding to the compressed current video frame and the compressed current additional rendering information, respectively. A video frame decompression system and methods of video frame compression and decompression are also provided.


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