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  4. Compressed image movement is too slow

Compressed image movement is too slow

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  • G Offline
    G Offline
    Game point
    wrote on last edited by
    #1

    Hello Sirs, The input image file size ~= 300MB tif..then i compressed that image up to 50 MB TIF using JPEG Compression ..when I pan 50 MB compressed image is too slow compared with original image size. please tell me why its slow ? Please replay me !!

    :~ Failure is Success If we learn from it!!:~

    S 1 Reply Last reply
    0
    • G Game point

      Hello Sirs, The input image file size ~= 300MB tif..then i compressed that image up to 50 MB TIF using JPEG Compression ..when I pan 50 MB compressed image is too slow compared with original image size. please tell me why its slow ? Please replay me !!

      :~ Failure is Success If we learn from it!!:~

      S Offline
      S Offline
      Stuart Dootson
      wrote on last edited by
      #2

      How big is this immage? In pixels...Look at that and tell us if you can work out why it's slow....

      Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p CodeProject MVP for 2010 - who'd'a thunk it!

      G 1 Reply Last reply
      0
      • S Stuart Dootson

        How big is this immage? In pixels...Look at that and tell us if you can work out why it's slow....

        Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p CodeProject MVP for 2010 - who'd'a thunk it!

        G Offline
        G Offline
        Game point
        wrote on last edited by
        #3

        Thanks for your replay Sir .. Actually in big size image movement is good as well as compared to compressed .....

        :~ Failure is Success If we learn from it!!:~

        S 1 Reply Last reply
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        • G Game point

          Thanks for your replay Sir .. Actually in big size image movement is good as well as compared to compressed .....

          :~ Failure is Success If we learn from it!!:~

          S Offline
          S Offline
          Stuart Dootson
          wrote on last edited by
          #4

          Are you decompressing the image in memory and panning that, or not?

          Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p CodeProject MVP for 2010 - who'd'a thunk it!

          G 1 Reply Last reply
          0
          • S Stuart Dootson

            Are you decompressing the image in memory and panning that, or not?

            Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p CodeProject MVP for 2010 - who'd'a thunk it!

            G Offline
            G Offline
            Game point
            wrote on last edited by
            #5

            im not doing any decompressing the image ..just im using LZW and JPEG compression algorithm in image file ans then i saved into tif sir

            :~ Failure is Success If we learn from it!!:~

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