Cximage - HistogramEqualization () is not working ?

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Hello,

Cximage - HistogramEqualization () is not working ?</b>

i am having 64bit machine - but i am working on 32 VS2010 and using Cximage 7 version.

This is my CODE for CXimage ..

CxImage Obj;
Obj.Load(_T("D:\\IPImages\\1.jpg"),CXIMAGE_FORMAT_JPG);

i can do other image processing operations such as Negative,Histogram Stretch,like etc..
But HistogramEqualization is not working .

Obj.HistogramEqualize();

Obj.Save(_T("D:\\Mobile_IPImages\\CXOut.jpg"),CXIMAGE_FORMAT_JPG);

Its not throwing any errors. but the save image is empty :(

Please Let me know / help me out ..any one has faced the problem ????

Posted 28-May-12 16:57pm

Pixel86

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JF2015 28-May-12 23:52pm

you already asked that question in the forum for the CP article. Please don't post twice.

Pixel86 29-May-12 1:11am

ok , sorry

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PeterTechNet1975 · Answer 1 · 2015-02-15T22:37:00

Solution 1

I think you use grayscale JPEG. Check BPP.

if (Obj.GetBpp() == 8)
{
Obj.IncreaseBpp(24);
Obj.HistogramEqualize();
Obj.GrayScale();
}

Posted 15-Feb-15 22:37pm

PeterTechNet1975