EDN

FFT convolution and the overlap-add method

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 ...
Nature

An efficient breast cancer classification model using bilateral filtering and fuzzy convolutional neural network

BC is a kind of cancer that develops in the breast. Cancer is brought on by the uncontrolled division or growth of cells. Typically, BC cells may be seen on radiographs and are the origin of tumors 1.
Nature

Frame points attention convolution for deep learning on point cloud

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 ...
Design-Reuse

OptNgn Delivers 2D-FFT FPGA Library Elements for use in Imaging and DSP applications

Portland, Oregon -- October 1, 2010-- At processing rates of up to 306 complex mega pixels per second (Mpps), the new OptNgn 2DFFT FPGA library elements are the perfect choice for inexpensive, low ...