Invention Grant
- Patent Title: Selecting and representing multiple compression methods
- Patent Title (中): 选择和表示多种压缩方法
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Application No.: US12900362Application Date: 2010-10-07
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Publication No.: US09406149B2Publication Date: 2016-08-02
- Inventor: David Kirk McAllister , Narayan Kulshrestha , Steven E. Molnar
- Applicant: David Kirk McAllister , Narayan Kulshrestha , Steven E. Molnar
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Artegis Law Group, LLP
- Main IPC: G06K9/36
- IPC: G06K9/36 ; G06T9/00

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.
Public/Granted literature
- US20110243469A1 SELECTING AND REPRESENTING MULTIPLE COMPRESSION METHODS Public/Granted day:2011-10-06
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