When I use Imagemagick to overlay a pure white rectangle over a larger transparent canvas: convert -size 2000x2000 xc:none -fill white -draw "rectangle 900,900 1100,1100" white_box.png Then I open this image in Photoshop or similar, the transparent canvas appears black.…
I have a few dozen Kodak CD-ROMs (with a few thousand photo scans) from the early 2000s that contain PCD files. I want to convert them to a maximum quality file (TIF?) for further processing in Photoshop. It's easy to…
I have a routine that uses PHP/ImageMagick to loop through a .psd and save the layers as PNG files. I now want to be able to output them as base64 in a JSON object instead without the intermediate step of…
to keep it simple I am trying to put a image on a image/canvas. Canvas = 1920x1080, image size doesn't matter. I want to add the image into the canvas but with specific x/y coordination for each corner. Look at…
Using Ubuntu 22.04. I have a Bash command that produces a list of GIF files $ <command> file1.gif file3.gif file12.gif ... I would like to convert the files in this output to PNG files using the ImageMagick convert command. For…
In my Node.js functions, I have code that calls convert, which used to work but is now failing because it cannot find ImageMagick's convert command. What happened? Is there a way around this? const args = [tempIn, "-thumbnail", "'258x258>'", tempOut];…
I am looking to try and create a small image converter that would convert HEIC files that are uploaded to a php web document to .JPG (or any other generic file format). I am running PHP off a unix server…
I'm trying to convert a file with the magick command-line tool but I'm confused about what the error means and how to fix it. I used the following code syntax: magick <input>.webp <output>.jpg I get this error: magick: delegate failed…
I have a bunch of png drawings with slightly varying colors and alphas on a transparent background. I want to convert the non-fully transparent pixels to white, keeping the local alpha. In Photoshop I can do this by clicking the…
I have a folder containing 4 sub-folders, and each sub-folder contains 4 images (for a total of 16 images). I want to combine these 16 images into 1 image. Example of structure: 0/0.png 0/1.png ... 1/0.png 1/1.png ... 3/3.png This…