Thank you for sharing. I have a problem when I try to convert openCV XML to mat file. >>ConvertHaarcasadeXMLOpenCV('HaarCascades/haarcascade_frontalface_alt.xml')
??? Undefined function or method 'ConvertHaarcasadeXMLOpenCV' for input arguments of type 'char'.
Could you please tell me the reason why? Thanks in advance.
I am a research student. I would like to use your methodology (Color segmentation by Delta E color difference) for shade matching.
I just want to find where the reference shades (from a standard color chart)are located in the chosen image? Is it possible?
Plz help me
Hello, may I ask how can I segment every color object in separate picture, I mean for example on the next picture to segment only red object (red colored off course), on the next blue object and so on. Thank you in advance for the help :)
ajit, if there is a brightness change, there is a color change. If you want to detect a hue, regardless of it's brightness, then you can use my HSV color segmentation demo and just threshold on the hue value. However skin is a boomerang-shaped gamut and can't be gotten by any simple carving up of the gamut in any 3D color space, no matter which one you pick. You'd need to carve out the boomerang shape, not just a hue sector or a delta-E ball shape.