how to gamma transform a matrix cancel inf
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Tony on 14 May 2014
Answered: Walter Roberson on 14 May 2014
I would like to know if its possible to use the transformation gamma on a matrix of images directly. Problem is with the eigen function. I have to change the format to a double i did something like this
i am using the eigen function eig() and get
Error using eig
Input to EIG must not contain NaN or Inf.
not sure how to go about this. Will i have to abandon the idea of using gamma transformation?
Walter Roberson on 14 May 2014
gamma() is the Gamma function, the extension of the factorial function. gamma(171) = factorial(170) is your limit before you hit infinity.
I would suggest that you are looking for Gamma Correction rather than gamma()
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