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Pixel intensity plot graph in matlab

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ali
ali el 7 de Mzo. de 2013
Comentada: Hirak Mazumdar el 13 de Mzo. de 2017
hi all,
how can we plot pixel intensity graph of an image in matlab? just like this.
http://img475.yukle.tc/images/6498ab.jpg

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Image Analyst
Image Analyst el 7 de Mzo. de 2013
Use improfile() to get an intensity plot along a line. Then use plot() to plot it in a line plot like your picture shows.
  2 comentarios
ali
ali el 8 de Mzo. de 2013
I have tried it but ı havent succeeded.
I want to plot all pixel values for intensity like above. But it gives error.
for example my image is 480*640.
Image Analyst
Image Analyst el 8 de Mzo. de 2013
Read your comment from my point of view and imagine if it's possible for me to help you with what information you've provided me. Would YOU be able to help someone who said that, but provided no image, no code, and no error message?

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