Semantic segmentation of LIDAR point clouds is essential for autonomous driving. However, current methods often suffer from low segmentation accuracy and feature redundancy. To address these issues, ...

Big data of energy is an important means to comprehensively collect, process, analyze and apply so as to realize the government's energy supervision, promote the social sharing of energy information.

This article presents two important DSP techniques, the overlap-add method, and FFT convolution. The overlap-add method is used to break long signals into smaller segments for easier processing. FFT ...