I needed to remove the white background from several hundred images in PNG format and replace it with transparency. I know you can automate Photoshop but that’s like getting into a Sherman tank ...

You may need to resize images on Mac for a variety of reasons. We'll show you how to do it quickly so you an get back to what you were doing.

Late last month, a research report was published by Shai Avidan and Ariel Shamir with a detailed explanation of a method for content-aware image resizing that uses seam carving. This week, several ...