Cannot compose and set extent

[bwroga]

I am able to compose two images with this command

Code: Select all

magick original/20190604_153319_0001.TIF corrected/temp/streaks/20190604_153319_0001.png -compose plus -composite x.png

but when I try to set the extent, the output image is completely white

Code: Select all

magick original/20190604_153319_0001.TIF corrected/temp/streaks/20190604_153319_0001.png -compose plus -composite -extent 2550x3300 x.png

In this example 2550x3300 are the original dimensions of both images being composited.

Why does this happen? Is there a way to compose and set the extent in one command?

[bwroga]

I forgot to mention, I want to set the extent on the image after the two have been composited, not on just the background or overlay.

[fmw42]

after -composite add -compose over to reset the compose method. -extend uses the current compose, which you have as plus.


magick original/20190604_153319_0001.TIF corrected/temp/streaks/20190604_153319_0001.png -compose plus -composite -compose over -extent 2550x3300 x.png

[bwroga]

after -composite add -compose over to reset the compose method. -extend uses the current compose, which you have as plus.

Thank you!