Face detection is an important process used to extract faces from static images or video frames. In this paper, a face detection system is demonstrated using skin color segmentation algorithm. The ...

This is a preview. Log in through your library . Abstract Most segmentation algorithms are composed of several procedures: split and merge, small region elimination, boundary smoothing,..., each ...

The effective identification of clouds and monitoring of their evolution are important toward more accurate quantitative precipitation estimation and forecast. In this study, a new gradient-based ...