Medical imaging involves important computational geometric problems, such as image segmentation and analysis, shape approximation, three-dimensional (3D) modeling, and registration of volumetric data.

Bold patterns, vintage lighting, and timeless wood tones are reappearing in home design, bringing warmth, depth, and lasting charm to interiors.

Nonlinear PID control systems for a quadrotor UAV are proposed to follow an attitude tracking command and a position tracking command. The control systems are developed directly on the special ...