Method and system for interpolating index values of associated tiles in an image
US-8942474-B2 · Jan 27, 2015 · US
Method and system for quantizing and squeezing base values of associated tiles in an image
US9147264B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9147264-B2 |
| Application number | US-201213403910-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 23, 2012 |
| Priority date | Feb 23, 2011 |
| Publication date | Sep 29, 2015 |
| Grant date | Sep 29, 2015 |
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Abstract
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A method for performing image rendering. The method includes identifying a tile in an image, wherein the image comprises a plurality of tiles including color data that is displayed by a plurality of pixels. A quantized first base value and a quantized second base value are accessed from a block of memory, wherein the block is associated with the tile. Reverse quantization is performed on the quantized first and second base values to obtain a reproduced first base value, and a reproduced second base value corresponding to the tile for purposes of determining color values for corresponding pixels.
First claim
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The invention claimed is: 1. In a codec, a method for image rendering, comprising: identifying a tile in an image, wherein said image comprises a plurality of tiles including color data that is displayed by a plurality of pixels; determining a first base value and a second base value associated with said tile; quantizing said first base value and said second base value to obtain a quantized first base value and a quantized second base value; performing delta encoding on said…
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Electricity · mapped topic
Electricity · mapped topic
- G06T9/004Primary
Physics · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9147264B2 cover?
- A method for performing image rendering. The method includes identifying a tile in an image, wherein the image comprises a plurality of tiles including color data that is displayed by a plurality of pixels. A quantized first base value and a quantized second base value are accessed from a block of memory, wherein the block is associated with the tile. Reverse quantization is performed on the qu…
- Who is the assignee on this patent?
- Donovan Walter E, Bergland Tyson J, Nvidia Corp
- What technology area does this patent fall under?
- Primary CPC classification G06T9/004. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Sep 29 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).