How to get pixel intensity values of an image
in [Matlab]
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From: Hendy Sutomo on 4 Jan 2010 00:23 Hi all, I'm a beginner in matlab. I have a grayscale image and I would like to get the intensity value of every pixels in the image. As far as I know, imhist will only show a graph of the intensity value. Instead, I want to retrieve the value (i.e the integer value). Thanks in advance
From: us on 4 Jan 2010 02:54 "Hendy Sutomo" <hendy.sow(a)gmail.com> wrote in message <hhrtvo$2g3$1(a)fred.mathworks.com>... > Hi all, > > I'm a beginner in matlab. > I have a grayscale image and I would like to get the intensity value of every pixels in the image. > As far as I know, imhist will only show a graph of the intensity value. Instead, I want to retrieve the value (i.e the integer value). > > Thanks in advance but - the values are already there: in your matrix... us
From: Hendy Sutomo on 4 Jan 2010 03:07 Which matrix u mean? sorry, I'm a total noob here Thanks for ur help
From: us on 4 Jan 2010 03:16 "Hendy Sutomo" <hendy.sow(a)gmail.com> wrote in message <hhs7j7$9if$1(a)fred.mathworks.com>... > Which matrix u mean? > sorry, I'm a total noob here > > Thanks for ur help well, look here... http://www.mathworks.com/access/helpdesk/help/techdoc/learn_matlab/f3-1186.html us
From: Hendy Sutomo on 4 Jan 2010 03:26
Well..... what i did is load an grayscale image, and use impixel to determine the value of pixels. But now i need the intensity value of each pixels. I dont really get the information from the link u gave me. Thanks for ur help -hendy- |