Image processing system and method
AssigneeAltek Corporation
InventorsPo-Jung Lin, Shuei-Lin Chen
Life of this patent
Estimating the term…
Abstract
An image processing system includes a first memory for storing a first image data, the first image data having a plurality of pixels; a second memory for storing at least one mapping table, the mapping table recording the mapped positions of at least a portion of pixels; a direct memory access control unit for accessing the first memory and the second memory; a first processing unit for accessing the first image data and the mapping table via the direct memory access control unit so as to produce a second image data; and a third memory for storing the second image data.
Claims16
An image processing system, comprising:
- a first memory for storing a first image data, the first image data having a plurality of pixels;
- a second memory for storing at least one mapping table, the mapping table recording the mapped positions of at least a portion of pixels;
- a direct memory access control unit for accessing the first memory and the second memory;
- a first processing unit for accessing the first image data and the mapping table via the direct memory access control unit so as to produce a second image data;
- and
- a third memory for storing the second image data.
An image processing method for an image processing system, the image processing system comprising a first memory for storing a first image data, the first image data having a plurality of pixels;
- a second memory for storing an mapping table, the mapping table recording mapped positions of at least a portion of pixels;
- a third memory;
- a direct memory access control unit;
- and a first processing unit, the method comprising the steps of:
- accessing the first image data and the mapping table;
- producing a second image data according to the first image data and the mapping table;
- and
- storing the second image data to the third memory.
Dependencies are inferred from the claim text.