Imagemagick Command to Crop,Resize & Rotate Images ...

GraphicsMagick's gm provides a suite of utilities for creating, comparing, converting, editing, and displaying images.

TransformImage() is a convenience method that behaves like ResizeImage() or CropImage() but accepts scaling and/or cropping information as a region geometry ...

You need to add the information from which X and Y you want to start, otherwise Imagemagick will repeat the crop.

If your background is nearly one constant color, then you can use the automatic crop tool called -trim.

The -crop image operator will simply cut out the part of all the images in the current sequence at the size and position you specify by its geometry ... The Missed Image (from a bad... · Viewport Crop with Virtual...

I'd like to crop images to fit a certain size (filling the format with the image) To illustrate what i want i created the desired effect in HTML/CSS.

I'm using gm convert -geometry XxY^> , this does resize the image but it doesn't crop it. Suppose I've got a 100 x 100 image and want to have a 20

Is it possible to crop equally sized tiles using GraphicsMagick, similar to ImageMagick's crop @ modifier?

Use ImageMagick's -chop operator as follows to remove 20 rows of pixels from the bottom: convert image.png -gravity South -chop 0x20 result.png

This is not available in GraphicsMagick, see feature request #52.