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  4. How to match between two images?

How to match between two images?

Scheduled Pinned Locked Moved Visual Basic
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  • P Offline
    P Offline
    phowarso
    wrote on last edited by
    #1

    hello! i wanna to know how to match between two images which are same or not? could u tell me please! if u can, i'll thank you very much!!!!!!!! :) :) :)

    D A M 3 Replies Last reply
    0
    • P phowarso

      hello! i wanna to know how to match between two images which are same or not? could u tell me please! if u can, i'll thank you very much!!!!!!!! :) :) :)

      D Offline
      D Offline
      Dr Walt Fair PE
      wrote on last edited by
      #2

      Can you explain what you mean by "match"? Do you mean two images that show the same thing or two images that are identical? Do they need to be the same color, same shape, same size?

      CQ de W5ALT

      Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software

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      • P phowarso

        hello! i wanna to know how to match between two images which are same or not? could u tell me please! if u can, i'll thank you very much!!!!!!!! :) :) :)

        A Offline
        A Offline
        Anshul R
        wrote on last edited by
        #3

        Use GetPixel for both the Bitmaps and compare it pixel by pixel.

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        • P phowarso

          hello! i wanna to know how to match between two images which are same or not? could u tell me please! if u can, i'll thank you very much!!!!!!!! :) :) :)

          M Offline
          M Offline
          mvdcorput
          wrote on last edited by
          #4

          You could also use the checksum of the images and compare those. Here's an article on how to get the checksum of a file: http://vbdotnetforum.com/index.php?/topic/407-get-md5-of-file/

          M. van der Corput

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