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  1. #1
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    from screen to file

    I use a program that produce a graphic (imagine a sinusoid, more or less).
    There is no opportunity to obtain from the program an output of the coordinates of the points of this curve.
    I desperately tried a way to achieve this, for example using a program that transform a normal raster image in a vector, and after read the vector, but all this is not precise nor accurate.
    I wonder if there is a way to obtain this result.
    Bye

  • #2
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    Why not just capture the screen image? 100's of programs that do that.

  • #3
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    Yes, but after I have to extract the numbers (= the coordinates x,y of the numbers).
    I also tried to recode with XnView in ppm (ASCII format) and try to obtain something, but it was a pain; definitely it is not the right way...
    In any case I have FTPed here the jpeg:
    http://www.art2010.altervista.org/example.jpg


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