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How to find coordinates(x,y) from jpg file

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mahipal komandla
mahipal komandla am 27 Aug. 2015
Kommentiert: Walter Roberson am 28 Aug. 2015
How to find coordinates(x,y) from jpg file

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Walter Roberson
Walter Roberson am 27 Aug. 2015
  2 Kommentare
mahipal komandla
mahipal komandla am 28 Aug. 2015
Bearbeitet: Walter Roberson am 28 Aug. 2015
Thank u for your replay sir,I have X,Y Values are
X =(0 0.2000 0.8000 1.0000 1.0000 1.6000 3.4000 4.0000 4.0000 4.2000 4.8000 5.0000)
Y =(0 0.2000 0.8000 1.0000 1.0000 0.6000 -0.6000 -1.0000 -1.0000 -0.4000 1.4000 2.0000).
I ploted graph.but I saved jpg file. I want reverse way also ,means if i will give jpg , i want data(X,Y) values.
Walter Roberson
Walter Roberson am 28 Aug. 2015
Note: it is not recommended that you use .jpg files for this purpose. .jpg files smear boundaries and make it difficult to find the correct edges. It is better to use .tif or .png files if you need to process the images.

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