• ICC RIMM,ERIMM,ROMM

    From Dale@21:1/5 to All on Sat Sep 19 22:48:30 2015
    XPost: sci.image.processing, rec.photo.digital, comp.graphics.apps.gimp

    of how I understand it, RIMM is based on Pro Photo RGB, originally for
    film i/o

    ERIMM is a bigger derivative for digital camera input

    they are both compromises for input profiles, they don't characterize a particular camera/scene

    the problem as I see it is that making ONE input profile for a digital
    camera requires some appearance considerations, white point for
    instance, or a full appearance implementation like CIECAM02

    maybe the camera manufacturer could run some gamut of appearance
    considerations on the camera, this would of course require the
    accompanying selector tool for the photographer to identify such
    appearance considerations from tags in the input profile to the
    rendering engine, I don't know if ICC, etc., have appearance matching yet

    if you can use a target in your scene, there is no need for this,
    although it might be nice to have a better "generic" profile

    maybe Pro Photo RGB or ERIMM is good enough when you don't have a scene
    where you can use a target, leaving the rest to editing

    How does ROMM working for translucent/transparency output? or have video
    or even modern print replaced these?

    --
    Dale
    http://www.dalekelly.org

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