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:
Aug. 02, 2016

Filed:

Oct. 07, 2010
Applicants:

David Kirk Mcallister, Holladay, UT (US);

Narayan Kulshrestha, Fremont, CA (US);

Steven E. Molnar, Chapel Hill, NC (US);

Inventors:

David Kirk McAllister, Holladay, UT (US);

Narayan Kulshrestha, Fremont, CA (US);

Steven E. Molnar, Chapel Hill, NC (US);

Assignee:

NVIDIA Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01); G06T 9/00 (2006.01);
U.S. Cl.
CPC ...
G06T 9/00 (2013.01);
Abstract

A system and method are described for compressing image data using a combination of compression methods. Compression method combinations are provided to compress image data of a particular frame buffer format and antialiasing mode. Each method in the compression method combination is tried in turn to compress the image data in a tile. The best method that succeeded in compressing the image data is encoded in the compression bit state associated with the tile. Together, the compression bits, the compression method combination, and the frame buffer format provide sufficient information to decompress a tile.


Find Patent Forward Citations

Loading…