05046119 is referenced by 129 patents and cites 8 patents.

An adaptive compression/decompression method for color video data with an anti-aliasing mode. 4.times.4 blocks of pixel data are examined to determine which one of four compression techniques should be used on each block. User settable thresholds can be used to shift the types of compression used. Highest compression is obtained when more data is stored in run length blocks of single colors and lowest compression when more data is stored as two colors with a 32-bit bitmap for each 4.times.4 block. One type of compression used provides anti-aliasing.

Title
Method and apparatus for compressing and decompressing color video data with an anti-aliasing mode
Application Number
7/495428
Publication Number
5046119
Application Date
March 16, 1990
Publication Date
September 3, 1991
Inventor
Stephanie L Winner
Santa Clara
CA, US
Lee S Mighdoll
Chagrin Falls
OH, US
Gavin S P Miller
Mountain View
CA, US
Eric M Hoffert
San Francisco
CA, US
Agent
Blakely Sokoloff Taylor & Zafman
Assignee
Apple Computer
CA, US
IPC
G06K 9/36
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