Legacy ImageMagick Discussions Archive

It's working here

I don't want to bother you, but you could save me some time investigating how to:

-give it a blue tone
-save it as a png with partial transparency

Much appreciated.

Can I generate the histogram and invert its colors or give it a blueish tone with just one command? I'm using this command as part of an AutoHotkey script:

runwait, %comspec% /c d:\Imagemagick\convert %imageo% -separate -append -define histogram:unique-colors=false histogram:histogram1o.jpg ,,hide

Great!

Is able Imagemagick to display information about the levels of an image? What would be amazing is displaying a graphic histogram...

Excellent. I'll try and see. Thanx!

Hi. I'm using mogrify -auto-level to make corrections to a series of images, something that I normaly do manually with Photoshop. I use levels adjust to move the selectors of the histogram to coincide with the beginning and end of the graph so that the darker tone is black or almost black and the br...

I understand, but autohotkey doesn't understand it when doing calculations.

OK, I've already fixed the problem. I forgot a ',' before the hide option in Autohotkey to hide the screen. Thanx, anyway

How do I get the output in decimal format? With large images I get something like: 1e+006

Thank for the replies.

Can I run identify -format to output the result to the clipboard?

Also, can I use this command to get the area in pixels of the image? I can get something like '640x480', but I'd like: 307200. Is it possible?

Is there any way I can run a command in hidden mode? I'm using it from Autohotkey and there's no way to hide the command promt screen.

Hi. I have written this command to resize, correct levels and rename all the files in the pics1 folder to the pics2 folder. convert pics1\*.jpg -resize 3000000@ -auto-level -quality 95 -set filename:f %f pics2\z_%[filename:f] The resizing is based on a fixed megapixels data. What I'd like to know is...