Legacy ImageMagick Discussions Archive

fmw42: so far I think to have just one step missed, I need to recombine 4 tif images into one single RGBa image. (myimages_1.tif, myimages_2.tif, myimages_3.tif, myimages_4.tif) I tried with a command like: convert myimages_?.tif -set colorspace RGB -combine -colorspace RGB final_image.tif but ...

Do I need to install something more other than imagemagick on OSX?
I continue to receive a segmentation fault error message each time I try to execute the command you suggested me.

Thanks a lot.

Hello, I have a TIFF image in RGBa format (RGB plus the alpha channel) and I need to create a new TIFF CMYK image composed by the 4 channels of the source image. For example the R channel of the source image should became the C channel of the dest image (then G -> M, B->Y and the alpha channel ...