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how to find the colour difference between two image and display the diffrernce colour

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hi,
every one i am an fpga design engineer i would like know the how find the colour diffrernce between two frames or images and display the colour name , for example i have two image consist of 5 red balls +5 blue balls=total balls 10 , now my second image or frame consists of 5 red balls +4 bule =total 9 balls and , so i need code for diplayng the missing colur and position aslo if possible
  2 Kommentare
Jan
Jan am 28 Dez. 2012
What have you tried so far, which problems occurred and which kind of help do you want? It is unlikely, that anybody will post a running code, which solves your problem exactly. But the forum usually can assist you, when you post a specific problem, which concerns Matlab.
Please add the required information by editing the questions, becauser important details are neither comments nor answers. Thanks.
chandra sattar
chandra sattar am 29 Dez. 2012
thanks jan simon , this is frist time i am posting , so i will clear post once again my question

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Image Analyst
Image Analyst am 29 Dez. 2012
Bearbeitet: Image Analyst am 29 Dez. 2012
I have a color difference m-file uploaded to File Exchange. It uses the well known and accepted Delta E color difference.
There is also a collection of good color files uploaded by Stephen Westland - a important leader in the color science field: http://www.mathworks.com/matlabcentral/fileexchange/36315-computational-colour-toolbox

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