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ismaiel

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please, I need code to contrast enhancement using fuzzy logic.
thanks

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05 Mar 2012 Brightness Preserving Dynamic Fuzzy Histogram Equalization BPDFHE employs fuzzy statistics of digital image to improve graylevel brightness preserved contrast Author: Debdoot Sheet

I have the following proplem
>> OUTPUTIMAGE = fcnBPDFHE(I,'traingular',5);
??? Error using ==> fcnBPDFHE at 103
Unsupported membership type declaration

Why?

03 Mar 2012 Brightness Preserving Dynamic Fuzzy Histogram Equalization BPDFHE employs fuzzy statistics of digital image to improve graylevel brightness preserved contrast Author: Debdoot Sheet

Hi,
I need to compute the diagonal error weight matrix (W), where W(i,i) measure the average local variance of pixels with gray level i.
Can u please help me regarding this.
i will be grateful.

28 Feb 2012 Brightness Preserving Dynamic Fuzzy Histogram Equalization BPDFHE employs fuzzy statistics of digital image to improve graylevel brightness preserved contrast Author: Debdoot Sheet

i have this type of error in my matlab
??? Function FCNBPDFHE expected its first input, I, to be two-dimensional.

Error in ==> fcnBPDFHE at 81
iptcheckinput(inputImage,{'uint8','uint16','int16','single','double'}, {'nonsparse','2d'}, mfilename,'I',1);

what should i do? pls help me.
note:"""I atempt to enhance clour image"""

18 Nov 2011 Histogram Equalization and Local Histogram Equalization Histogram Equalization and Local Histogram Equalization of Images Author: Dr. Madhu S. Nair

thank you very much

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