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JPEG in CMYK

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questionhelpwinformscomgraphics
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  • K Offline
    K Offline
    KrIstOfK
    wrote on last edited by
    #1

    Hi all, we have a web based tool which is able to store images we create here. Now the problem is that most images are made in CMYK model. When you want to show such a jpeg, IE and FF just fails to do that. When you open the cmyk image with any other program (mspaint, photoshop, ...) you see the image is there. If you convert this image (i used photoshop) to RGB model it shows fine. For example here is a cmyk image[^] and here is the rgb image[^] created after photoshop conversion. So now is the question: how can i convert a CMYK jpeg to a RGB jpeg to show it on my website? Is there a way in GDI+ to convert CMYK JPG images to RGB JPGs? Please help me out on this one please!

    G R 2 Replies Last reply
    0
    • K KrIstOfK

      Hi all, we have a web based tool which is able to store images we create here. Now the problem is that most images are made in CMYK model. When you want to show such a jpeg, IE and FF just fails to do that. When you open the cmyk image with any other program (mspaint, photoshop, ...) you see the image is there. If you convert this image (i used photoshop) to RGB model it shows fine. For example here is a cmyk image[^] and here is the rgb image[^] created after photoshop conversion. So now is the question: how can i convert a CMYK jpeg to a RGB jpeg to show it on my website? Is there a way in GDI+ to convert CMYK JPG images to RGB JPGs? Please help me out on this one please!

      G Offline
      G Offline
      Guffa
      wrote on last edited by
      #2

      Please don't cross post. --- b { font-weight: normal; }

      R 1 Reply Last reply
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      • G Guffa

        Please don't cross post. --- b { font-weight: normal; }

        R Offline
        R Offline
        Rizwan Bashir
        wrote on last edited by
        #3

        I dont think there is any problem in cross posting as one visiting on one forum does not visit on other and the person is looking for solution not for populating the codeproject database with redundant data :-) Rizwan Bashir

        J 1 Reply Last reply
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        • K KrIstOfK

          Hi all, we have a web based tool which is able to store images we create here. Now the problem is that most images are made in CMYK model. When you want to show such a jpeg, IE and FF just fails to do that. When you open the cmyk image with any other program (mspaint, photoshop, ...) you see the image is there. If you convert this image (i used photoshop) to RGB model it shows fine. For example here is a cmyk image[^] and here is the rgb image[^] created after photoshop conversion. So now is the question: how can i convert a CMYK jpeg to a RGB jpeg to show it on my website? Is there a way in GDI+ to convert CMYK JPG images to RGB JPGs? Please help me out on this one please!

          R Offline
          R Offline
          Rizwan Bashir
          wrote on last edited by
          #4

          there is one free control imageEdit . search on google and download that. in dot net this type is not supported and you can convert this image through that control programatically and use it . the code for convertion is very very simple. so you can explore it . Regards Rizwan Bashir

          K 1 Reply Last reply
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          • R Rizwan Bashir

            I dont think there is any problem in cross posting as one visiting on one forum does not visit on other and the person is looking for solution not for populating the codeproject database with redundant data :-) Rizwan Bashir

            J Offline
            J Offline
            J4amieC
            wrote on last edited by
            #5

            Rizwan Bashir wrote:

            I dont think there is any problem in cross posting

            Wrong! Read the usage guidlines of almost every single technical forum and they will all say dont crosspost. Current blacklist svmilky - Extremely rude | FeRtoll - Rude personal emails | ironstrike1 - Rude & Obnoxious behaviour

            1 Reply Last reply
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            • R Rizwan Bashir

              there is one free control imageEdit . search on google and download that. in dot net this type is not supported and you can convert this image through that control programatically and use it . the code for convertion is very very simple. so you can explore it . Regards Rizwan Bashir

              K Offline
              K Offline
              KrIstOfK
              wrote on last edited by
              #6

              Thanks for answering! I'll give it a try :)

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