CImage:Exp
The Exp method raises the base e to powers defined by the pixel values.
bResult = CImage:Exp() |
The Exp operation can overflow quickly if the pixel values are large numbers. For example, if a pixel has value 100, then e^100 is a very large number.
The following script loads an image from the file sPath, computes the exponential of all the pixels, and saves the result back to the file:
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-- create a new CImage |
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-- load the image from a file named sPath |
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-- perform the operation |
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