Improving the accuracy of global precipitation estimates is practically important to predict hydrological disasters such as floods and droughts. Owing Global Precipitation Measurement mission its constellation satellites, surface can be estimated globally based on microwave radiometers (MWRs). However, MWR-based known biased, overestimation over land. This study aims improve Satellite Mapping (...

This paper describes a fast audio detection method for specific audio retrieval in the AV stream. The method is a histogram matching algorithm based on structural and perceptual features. This algorithm extracts audio features based on human perception on the sound scene and locates the special audio clip by fast histogram matching. Experimental results based on the advertisement detection in T...

We propose a range-limited Genetic Algorithm (GA) search with an accelerated Graphics Processing Unit (GPU) based implementation for background compensation where pan-tilt-zoom (PTZ) cameras are used. Our method contains GA with search ranges restricted using histogram matching and GPU implementation of the range-limited GA. First, based on histogram matching, estimation of approximate scale (c...

Human re-identification, i. e., human identification across cameras without an overlapping view, has important applications in video surveillance. The problem is very challenging due to color and illumination variations among cameras as well as the pose variations of people. Assuming that the color of human clothing does not change quickly, previous work relied on color histogram matching of cl...