7f86673829
Sharpening images with traditional methods increases the amount of noise in the image. This script implements a method to sharpen images described by Joern Loviscach in the german computer magazine c't, 22/1999. Basically it "squeezes" unsharp edges. This method is a simplified Version of an algorithm by Nur Arad and Craig Gotsman: "Enhancement by Image-Dependent Warping", IEEE Transactions on Image Processing, 1999, Vol. 8, No. 8, S. 1063.
9 lines
447 B
Text
9 lines
447 B
Text
Sharpening images with traditional methods increases the amount of
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noise in the image. This script implements a method to sharpen images
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described by Joern Loviscach in the german computer magazine c't,
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22/1999.
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Basically it "squeezes" unsharp edges. This method is a simplified
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Version of an algorithm by Nur Arad and Craig Gotsman: "Enhancement by
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Image-Dependent Warping", IEEE Transactions on Image Processing, 1999,
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Vol. 8, No. 8, S. 1063.
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