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 ...

Point Cloud can be considered as non-Euclidean structure data since it is disordered and irregular. When training on point cloud, it is difficult to apply spatial discrete convolution directly. In ...

With the wide application of medical imaging technology, medical images have become an important auxiliary tool for medical diagnosis. Obtaining medical images with rich and clear texture details ...