Mosaics master class LRGB

Mark Mayer

I'm watching the Mosaics master class and have a question: In the case of LRGB data after SXT, DBE and Stars + Nebula for each channel and panel, should the next step be LRGB combination, then SPCC and BXT before photometric mosaic?

Normally I'd stretch and process Lum and RGB seperately before LRGB, but that won't work for a work flow with linear data for photometric mosaic

BlockHead

I am making the video on this right now.

You need to keep everything linear for Photometric Mosiac to do its things.

You cannot do LRGB combination (which results in a non-linear image) and then SPCC. 

So you would make the linear RGB mosaic.Then make the linear L mosaic. 

And after all of the other linear processing you want to do on each... then you make the LRGB image.

-the Blockhead

BlockHead

Mark,

Currently MosaicByCoordinates has a bug... needs to be fixed. Just FYI.

-the Blockhead