Method of and apparatus for encoding and decoding data

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United States of America Patent

PATENT NO 8289343
APP PUB NO 20120081384A1
SERIAL NO

13314985

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Abstract

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An array of texture data elements (texels) is subdivided into a plurality of 8×4 texture element blocks, each of which 8×4 texture element blocks encodes two 4×4 texture element sub-blocks 3, 4. Each encoded texture data block includes data indicating a method to be used to generate a set of color values to be used for the texture elements that the encoded data block represents, and data indicating a method to be used for generating the colors of the individual texture elements using that generated set of colors. As well as the individual texture data blocks, a header data block encoding a base set of colors is generated. This base color set defines a set of colors that is used to generate the colors to be used when reproducing each individual encoded texture data block.

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Patent Owner(s)

Patent OwnerAddress
ARM NORWAY ASOLAV TRYGGVASSONS GT 39-41 TRONDHEIM 7011

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blazevic, Mario Trondheim, NO 17 330
Heggelund, Frode Trondheim, NO 30 438
Ljosland, Borgar Trondheim, NO 28 439
Nystad, Jørn Trondheim, NO 33 359
Sørgard, Edvard Trondheim, NO 3 33

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