| 发明名称 |
IMAGE DECODER, GRAPHICS PROCESSOR, IMAGE DECODING METHOD, AND GRAPHICS PROCESSING METHOD |
| 摘要 |
There is provided a graphics processor that allows decompression of a compressed texture with high efficiency. The graphics processor includes: a main memory; and a graphics processing unit, in which the graphics processing unit includes a run length decoding section adapted to run-length-decode a compressed texture, and a reciprocal spatial frequency conversion section adapted to restore the texture by performing reciprocal spatial frequency conversion on the run-length-decoded texture, and the main memory includes a texture pool adapted to partially cache the restored texture. |
| 申请公布号 |
US2015262385(A1) |
申请公布日期 |
2015.09.17 |
| 申请号 |
US201514637737 |
申请日期 |
2015.03.04 |
| 申请人 |
Sony Computer Entertainment Inc. |
发明人 |
Satoh Jin;Tominaga Takehiro;Kanakogi Tomochika |
| 分类号 |
G06T11/00;G06T1/20;G09G5/39 |
主分类号 |
G06T11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A graphics processor comprising:
a main memory; and a graphics processing unit, wherein the graphics processing unit includes
a run length decoding section adapted to run-length-decode a compressed texture, anda reciprocal spatial frequency conversion section adapted to restore the texture by performing reciprocal spatial frequency conversion on the run-length-decoded texture, and the main memory includes a texture pool adapted to partially cache the restored texture. |
| 地址 |
Tokyo JP |
