Legacy ImageMagick Discussions Archive

Anthony, thank you very much. And thanks for the links, I had never seen the part on parenthesis.

Well, what I'm trying to do is use the watermark created in the 1st command and the watermarked image created in the 2nd command to then in a 3rd piped command use the -stegano function to hide the watermark in the watermarked image. so I would like to do: convert -gravity center -size 90x60 label ...

I am dynamically creating a watermark image with 'convert' then piping it into a 'composite' command to watermark the image without having to save the watermark image: convert -gravity center -size 90x60 label:"username" miff:- | composite -dissolve 90 -tile - image.jpg jpg:- After the composite ...

First off, this image is not my own. I do not own it and do not claim to have taken the photo. photobucket album password: imtesting The original image: http://i28.photobucket.com/albums/c242/fragileandys/im/image.jpg The watermarked image: http://i28.photobucket.com/albums/c242/fragileandys/im/copy ...

It doesnt appear that there is a virtual canvas applied to it. The 'Page Geometry' is the same as the 'identify' output. What I'm doing is tiling a watermark across an image at .5% opacity. Then comparing the original image with the watermarked image to show the watermark. If I crop the watermarked ...

Anthony

So if the image is cropped in an outside program that saves the virtual canvas (the default 'preview' on a Mac), there's nothing I can do about it?

haha, thanks man, i'll mess around with that +repage more

Thanks for all your help fmw42!!

I just cropped the same image using photoshop and saving is as a ping and it worked fine. So 'preview' must do something strange to the image before it saves.

I didn't use IM to crop the image. I am on a mac, I opened the copy.png with the built-in 'preview' application, cropped it and saved it out from there.

The +repage doesnt seem to have any effect.

Let me specify that the first command is the one that is working how I want it to and would like to replicate with the cropped image, comparing it to the original.

I have an image, and an almost exact copy of the same image that I am compose blending together with ModulusSubtract into one image: convert -page 185x230 img.jpg -page +0 copy.png -background none -compose ModulusSubtract -flatten out.png However if I crop the copy.png image and try the same ...