Haicon 图像对比度增强,失焦模糊图锐化增强
emphasize算子,效果前后对比:
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read_image (boardtext, 'E:/xxxx.jpg') emphasize (boardtext, ImageEmphasize, 10, 10, 1.5) dev_display(ImageEmphasize)
scale_image_max算子,效果前后对比:
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read_image (text, 'E:/xxxx.jpg') scale_image_max (text, ImageScaleMax) dev_display(ImageScaleMax)
shock_filter算子,效果图前后对比:
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read_image (test, 'E:/xxx.jpg') shock_filter (test, SharpenedImage, 0.5, 20, 'canny', 12.5) dev_display(SharpenedImage)