ColorMatrix Viewer

ColorMatrix Viewer

ColorMatrix Viewer

A program to easily create and edit color matrices.
At last…

For a long time, creating custom color transformations to use with NegativeScreen was only possible for advanced users.
With this utility, I hope more people will be able to create their own.

Just play with the tool, and see what happens!

Downloads

– Documentation: User-Documentation.pdf
– Latest Release: ColorMatrixViewer.exe
– Source Code: GitHub Repository

  • #1 written by Lee
    about 1 month ago

    Well, this is amazing. Works great.

  • #2 written by F.
    about 9 months ago

    This is the most useful application for people who suffers RP (Retinitis Pigmentosa). You are a genius!. Many thanks! It should be implemented in every OS!

  • #3 written by Vaclav Muller
    about 1 year ago

    White to green, black to white.
    For my eyes ideal for reading of black texts on white background.
    { -1.0, 0.0, 0.0, 0.0, 0.0 }
    { 0.0, -1.0, 0.0, 0.0, 0.0 }
    { 0.0, 0.0, -1.0, 0.0, 0.0 }
    { 0.0, 0.0, 0.0, 1.0, 0.0 }
    { 1.0, 1.4, 1.0, 0.0, 1.0 }

    I created it using your great software.

    Could the picture be switchable to the transparent blank?
    Then we could be able to set the colors directly for the content behind the program window.

    Best Regards
    Vaclav

  • #4 written by Dana
    about 1 year ago

    Hi I see a great potential in those programs of yours. My eyes are fragile so Im always looking to dim screen colors. However there are some stubborn developers which fix their apps colors to white (ie skype) and this burns my eyes so Im wondering is it possible to create a matrix which leaves dark colors dark but dims brights?
    I dont have time presently to study the matrix transformations in manual but I hope that for some of your that might be just a simple thing.

    Dana

    • #5 written by Melvyn
      about 1 year ago

      I’m afraid it’s impossible to selectively dim colors based solely on their brightness with a color matrix.
      NegativeScreen (did you try it out?) inverts everything while keeping hues, so that the often white/bright pages or applications are more bearable, but I don’t think you can have the proper hue along with a sufficient contrast while dimming only the bright colors.
      Feel free to fiddle with the color matrix viewer to see if you can achieve some compromise you are comfortable with…

  • #6 written by Fredigar
    about 2 years ago

    I’m having trouble finding previous updates. The latest will not work on my Vista. Where can I find those?

    • #7 written by Yaurthek
      about 2 years ago

      There is no previous version of the ColorMatrix Viewer. Are you talking about NegativeScreen maybe? If so, use the legacy version.

  • #8 written by Tron
    about 2 years ago

    After a downloading certain updates (thus I can’t tell which component exactly is affected) the error had gone.

  • #10 written by Tron
    about 2 years ago

    Nice tool! But I can’t start it. On Win7x64 it tolds me:
    The application was unable to start correctly (0xc000007b)

    I tend to say its an x86-x64 related issue. Can you provide a x64 build, please?

    None of these have helped me yet:
    http://stackoverflow.com/questions/10492037/the-application-was-unable-to-start-correctly-0xc000007b
    http://stackoverflow.com/questions/1877098/nunit-missing-gpsvc-dll-on-windows-7-64
    http://stackoverflow.com/questions/9320495/unable-to-load-dll-in-c-sharp

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