The crop feature in Adobe Photoshop removes part of your image, reducing the picture to a selected section. The crop tool always selects a rectangular shape but you may sometimes want to crop an image ...

The research addressing two-dimensional (2D) irregular shape packing has largely focused on the strip packing variant of the problem. However, it can be argued that this is a simplification. The ...

Two-dimensional (2D) shapes are completely flat. They have two dimensions – length and width. A polygon is a closed 2D shape with straight sides that meet at vertices. Polygons can be regular or ...