wwROIHeartRate

基于Netty+TCP+Protobuf实现的Android IM库，包含Protobuf序列化、TCP拆包与粘包、长连接握手认证、心跳机制、断线重连机制、消息重发机制、读写超时机制、离线消息、线程池等功能。

Vulkan/CUDA/HIP/OpenCL/Level Zero/Metal Fast Fourier Transform library

Generate waveform images from audio files on iOS, macOS & visionOS in Swift. Native SwiftUI & UIKit views.

Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

DCT (discrete cosine transform) functions for pytorch

Modular OSC program creator, toolkit, and router made for VRChat. Show your heartrate, time, hardware stats, speech to text, control Spotify, and more! Includes drag-and-drop prefabs for your avatar.

A C++ Library for Audio Analysis

Remote heart rate detection through Eulerian magnification of face videos

Configures the FMCW waveform based on the system requirements. Then defines the range and velocity of a target and simulates its displacement. For the same simulation loop process, the transmit and receive signals are computed to determine the *beat* signal. Then it performs a Range FFT on the received signal to determine the Range Towards the end, perform the CFAR processing on the output of 2nd FFT to display the target.