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  1. #1
    java_bond is offline Member
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    Default compare two images pixel by pixel

    hi every one
    how can I compare two images pixel by pixel

  2. #2
    masijade is offline Senior Member
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    Load them both to BufferedImages, then check out that class for varying methods to use, such as getRGB.

  3. #3
    java_bond is offline Member
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    actually i want to compare them by character by character
    is it possible?

  4. #4
    masijade is offline Senior Member
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    Google OCR, maybe?

  5. #5
    java_bond is offline Member
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    I ve tried it also
    but i got OCR which work for only images which having white background and black foreground.
    It just marked the data from image,like where data ve been found on an image
    by using this OCR i ve done one thing , I convert color full image into binary form for extracting the position of data on an image

    but now i want to check or make that data into editable form

    is t possible?
    plz help me

  6. #6
    masijade is offline Senior Member
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    Just about everything is possible. It is only degrees of difficulty and degrees of effeciency that determine whether it is worthwhile or not. That is for you to decide. Now, if you are looking for a "simple" solution, the answer is probably no. I know of none, then again, I don't do this, either, so ... Or if you are looking for code, sorry, look somewhere else.

  7. #7
    java_bond is offline Member
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    okay
    at least give some idea or some sort of algorithm to do

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