image color detection
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how to detect the color of the given image.
if the given image color is green, then the output should be displayed as 'green' if the given image color is red, then the output should be displayed as 'red' if the given image color is pink, then the output should be displayed as 'pink'
回答(4 个)
Geoff
2012-5-18
1 个投票
What about purplish-greenish-gray?
Where do you draw your boundary?
Anyway...
A simple approach here is to define all the colours you want to detect as normalised RGB triples, and then calculate how well a particular pixel (also normalised) matches a colour. This is loosely classed as fuzzy logic.
You calculate a score against that pixel against each of your colours, and then choose the colour with the best score.
2 个评论
manjari priya
2017-4-3
Can you please provide the source code of this?
Image Analyst
2017-4-3
Essentially that's what my Color Segmentation by Delta E tutorial does: http://www.mathworks.com/matlabcentral/fileexchange/31118-color-segmentation-by-delta-e-color-difference
Image Analyst
2012-5-18
0 个投票
I hvae several color detection programs uploaded to my File Exchange. You might want to take a look at them: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862
manjari priya
2017-3-29
0 个投票
How to identify the forest part as green colour and land part as gray colour from the image?
3 个评论
Image Analyst
2017-3-29
编辑:Image Analyst
2017-3-29
Why don't you try the Color Thresholder on the Apps tab or the tool ribbon?
Sivakumaran Chandrasekaran
2017-4-4
manjari priya
2017-4-3
0 个投票
Can you provide me source code for this?
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