A shape representation technique suitable for tasks that call for recognition of a noisy curve of arbitrary shape at an arbitrary scale or orientation is presented. The method rests on the describing ...

In Lower Thames St, where the traffic roars past old Billingsgate Market and around the Tower of London, there is an anonymous door that leads to the past. It is a piece of spine-tingling magic. You ...

Lorna Meidinger is Lead Historic Preservationist for the state historical society. She says if you look at the church ...

Leaf shape can vary considerably. The most common shapes include oval, truncate, elliptical, lanceolate, and linear. Leaf tips and bases may also be unique, with names based on their shapes.