How to extract the content between the vertical lines drawn in an image?
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Poornima Gokhale
on 22 Dec 2015
Commented: Meghashree G
on 11 Jan 2016
Hello, I have drawn the vertical lines and i want to extract the contents in between them.I have uploaded the code and the image also. Please help me with the code.
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Accepted Answer
Walter Roberson
on 22 Dec 2015
fullsegments = floor(columns/spacing);
partialsegment = columns - fullsegments * spacing;
segmentwidths = spacing * ones(1,fullsegments);
if partialsegment > 0
segmentwidths(end+1) = partialsegment;
end
segments = mat2cell(BinaryImage, rows, segmentwidths);
Now segments{1}, segments{2} and so on will be the portions between where the lines would be. If the spacing did not exactly divide the number of columns then the segments{end} will be width less than spacing.
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Walter Roberson
on 11 Jan 2016
Your code has
rectangle('Position',[value 3 2 40],'facecolor','g');
so you do know where the rectangles are going. They are going at row 3, column "value", width 2, height 40. If you prefer to work in the coordinates above, call imcrop() passing in that same vector you are passing in as your Position.
Meghashree G
on 11 Jan 2016
i tried this,
imcrop(binaryImage,[value 3 2 40]);
but im not getting exactly sir.
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