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Christoph


Active since 2011

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Count black and white pixels on a image
image=ones(800,800); image(1:400,:)=0; [b w]=countBW(image) function [black white]=countBW(Image) bl...

13 years ago | 0

Answered
how to plot 3D graph using mesh() for a rectangular matrix of data?
Maybe I missunderstood your problem but as far as I know the axis do not have to be of the same length. x=1:1000;y=1:3500;%...

13 years ago | 0

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Answered
is it possible to convert binary image to rgb image or i want to replace all pixel values 0 by some red or green color in new image?
How about image=repmat(double(image),[1,1,3]); this way you have a matrix with 3 dimensions. image(:,:,1)is the red chann...

13 years ago | 0

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Step by step 1-D filtering
Hello all. I am in need of a 1-D lowpass filter in Matlab. My problem though is that I do not have all the measurements avail...

13 years ago | 2 answers | 0

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