Name

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    JB_RGBPNG

Purpose

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    Turn individual image frames into an RGB PNG image file.

Category

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    Astro

Calling Sequence

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    JB_RGBPNG, Filename, RImage, GImage, BImage

Inputs

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    Filename: Name of output .PNG file.
    RImage: 2D image array to put in red channel. Assumed to be already scaled from 0-255.
    GImage: 2D image array to put in green channel. Assumed to be already scaled from 0-255.
    BImage: 2D image array to put in blue channel. Assumed to be already scaled from 0-255.

Keyword Parameters

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    SCALE: 3-element array of relative scaling for R, G, and B images respectively.
                  Default: [1,1,1]
    NONLINEARITY Scalar value of non-linearity parameter. Default: 3.

Outputs

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    A .PNG file will be written with the colour image.

Modification History

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    Written by: Jeremy Bailin, based somewhat on DJS_RGB_MAKE.