I have just started doing some ImageMagick work. I am currently trying to convert an image from a file size that is almost square (1411 x 1486) or similar sizes to a square shape, like 1024×1024 unfortunately the resize function doesn’t seem to do a resize of the canvas so i keep getting number like 1024×982. I am wondering if there is anyway to convert a not so square image into a square image using their c++ libraries.
The reason they are not square is because i am converting GPS positions to UTM and getting a square shape, but unfortunately because of the curve of the earth they are generally about 400m off of being square… incase you were wondering.
You can add a ! to your geometry like “1024×1024!” on the resize or create an explicit geometry for the resize method. You may also need to set the aspect flag though the ! is supposed to do that (I’ve read some people have needed to do this, don’t have an explanation for you on that, though).