| 摘要 |
A transform matrix storage device and a graphic processing device comprising the same are provided to reduce the whole size of the graphic processing device by reducing the size of a transform matrix storage device by storing a transform matrix in a memory device occupying smaller size than the size of a register device, thereby improving graphic processing speed. A graphic processing device includes a fixed point information storage device(110), a transform matrix storage device(120) and transform device(130). The fixed point information storage device stores fixed point information. The transform matrix storage device stores transform matrix data for converting the fixed point information. The transform device receives the fixed point information and the transform matrix data from the fixed point information storage device and the transform matrix storage device to perform matrix operation. The transform matrix storage device includes a memory device for storing the transform matrix data. |
