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Fisheye Correction with Perspective Distortion Reduction Method and Related Image Processor
Fisheye Correction with Perspective Distortion Reduction Method and Related Image Processor
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机译:减少视点失真的鱼眼校正方法及相关图像处理器
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摘要
A fisheye correction with perspective distortion reduction method used for saving memory space and reducing perspective distortion includes a coordinate transformation function, a fisheye distorted image and a fisheye corrected image, the fisheye corrected image includes a plurality of pixels, for each pixel of the plurality of pixels, orderly calculating a coordinate value in the fisheye distorted image, and according to the coordinate value, calculating a pixel value of the fisheye corrected image via an interpolation method, wherein the coordinate transformation function includes a fisheye correction coordinate transformation, a perspective distortion reduction coordinate transformation and an image crop and scale coordinate transformation.
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