How to find the threshold value for this image?
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I want to find the threshold value for this image..... but i don not know how..
Respuestas (2)
Salaheddin Hosseinzadeh
el 7 de Mayo de 2015
Editada: Salaheddin Hosseinzadeh
el 7 de Mayo de 2015
0 votos
Hey Nurul,
I am not sure what exactly you want to threshold, so here is a general solution.
Step1 : Convert this to grayscale image, either using rgb2gray() or other appropriate functions.
Step2 : Examine the histogram of the image using imhist(), and identify the threshold value.
Step3 : Just threshold it!
I hope it helps ;)
Image Analyst
el 7 de Mayo de 2015
0 votos
Why not use my interactive thresholding app. I just uploaded an updated version today: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862
Categorías
Más información sobre Image Thresholding en Centro de ayuda y File Exchange.
el 7 de Mayo de 2015
el 7 de Mayo de 2015
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