How to Change Brightness, Contrast and Saturation of an image in LabWindows/CVI (Urgent) ?

Hi All
I want to change brightness, contrast and saturation of an image, plz help me how it will possibe in labwindows/cvi
Thanks

CVI does not include native functions to operate such changements on an image.
It may be possible that these functions are included in IMAQ library, but I never used ot so I'm not sure. In any case, this is an additional tool to install and it is not free.
Alternatively, you may need to search for a third party library that offers such functions.
Proud to use LW/CVI from 3.1 on.
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    Hi,
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    Robert,
    ¿Where is the example? In ftp://ftp.ni.com or in http://www.ni.com?
    Thanks,
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    Robert Currie escribió en el mensaje de noticias
    #35p1dFA$GA.285@cpmsnbbsa03...
    > Try the example VI by NI.
    >
    > It should be located in the following folder:
    > Labview/Examples/Vision/Imaq_ex2.llb
    >
    > Then choose the Brightness/Contrast example.
    >
    > If you don't/can't find it let me know and I'll send the library.
    >
    > Robert
    >
    >
    >
    > Miguel wrote in message <[email protected]>...
    > >Hi,
    > >
    > >I have an 256 grey level image and I'd like to change the brightness,
    > >contrast and saturation.
    > >
    > >Does it exist a VI to do this?
    > >
    > >If someone has an example, please send to me.
    > >
    > >Thanks in advance,
    > >
    > >Miguel.
    > >
    >
    >

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