PixInsight Forum (historical)
PixInsight => General => Topic started by: mlamb1 on 2020 January 10 10:13:13
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I am trying to make a different HaRGB mix and get the error:
ChannelCombination: Invalid source color space
I have used the same data on prior CC mixes, using 90%/10% HaR, and 60%/40% HaR. This time I was trying a 30%/70% HaR mix. I used PixelMath prior to mix the Ha and R, as I did previously to get the HaR blend which was mapped to R in CC.
All of the underlying sources, Ha, R, G, B were cropped to the same dimensions.
What is causing the error?
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One of the 3 views for ChannelCombination has been RGB and not Gray.
Channel Combination wants mono images (gray) and not color (RGB) images as input.
Check on the head-bar of each of the 3 images if there is Gray or RGB mentioned.
Gerald
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Thanks! That was it, though I do not know how it happened.
I created my HaR30 exactly like it created HaR60, & HaR90. I even used a new instance of the PixMath (w/ changing ratios and output name).
I change it to Grey by using the CIE Lum button. Is that the best way?