Data processing method and data processing system
AssigneeeYs3D Microelectronics, Co.
InventorChi-Feng Lee
Life of this patent
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Abstract
A data processing method includes the following steps. An input image is received, the input image has a plurality of pixels, and each of the pixels has a pixel position. An valid region is defined in the input image, a plurality of valid pixels among the pixels are located in the valid region, and each valid pixel has a valid data. The valid data is written to the target address of the memory correspondingly according to a starting write address of the memory and a valid width of the input image, or according to the starting write address, the starting offset of the input image and the accumulation address of the memory.
Claims18
A data processing method, comprising:
- receiving an input image generated by a camera, wherein the input image has a plurality of pixels and each of the pixels has a pixel position;
- defining a valid region in the input image, wherein a plurality of valid pixels among the pixels are located in the valid region, each of the valid pixels has a valid data, and a shape and an area of the valid region are related to an optical characteristic of the camera;
- and
- writing the valid data to a plurality of target addresses of the memory correspondingly according to a starting write address of a memory and a valid width of the input image, or according to the starting write address, a starting offset of the input image and an accumulation address of the memory.
A data processing system, comprising:
- a camera, for generating an input image, wherein the input image has a plurality of pixels, and each of the pixels has a pixel position;
- a memory, having a plurality of target addresses;
- and
- a processor, for defining a valid region in the input image, wherein a plurality of valid pixels among the pixels are located in the valid region, each of the valid pixels has a valid data, and a shape and an area of the valid region are related to an optical characteristic of the camera;
- wherein, the processor is configured to write the valid data to a plurality of target addresses of the memory correspondingly according to a starting write address of the memory and a valid width of the input image, or according to the starting write address, a starting offset of the input image and an accumulation address of the memory.
Dependencies are inferred from the claim text.