frequency-estimation

Functions and scripts for analyzing waveforms, primarily audio. This is currently somewhat disorganized and unfinished.

SciTuner is a guitar tuner written in Swift3

C++ and MATLAB code for fast and accurate fundamental frequency estimation

Code, Pre-trained Models and some materials accompanying "Data-driven Estimation of Sinusoid Frequencies"

vector and ensemble signal analysis w/ subspace methods such as Esprit and RootMusic

Digital signal analysis library for python. The library includes such methods of the signal analysis, signal processing and signal parameter estimation as ARMA-based techniques; subspace-based techniques; matrix-pencil-based methods; singular-spectrum analysis (SSA); dynamic-mode decomposition (DMD); empirical mode decomposition; variational mode decomposition (EMD); empirical wavelet transform (EWT); Hilbert vibration decomposition (HVD) and many others.

Fast partial tracking of audio with real-time capability through linear programming. Hungarian algorithm provides optimal spectral peak-to-peak matching in polynomial time.

APDOB - Adaptive Periodic-Disturbance Observer

This is the full code for the paper published in EURASIP , Signal Processing journal, titled "Frequency Estimation of Sinusoids from NonUniform Samples"

Source code of "Network-Wide Routing-Oblivious Heavy Hitters" paper by Ran Ben Basat, Gil Einziger, Shir Landau Feibish, Jalil Moraney, and Danny Raz (ACM/IEEE ANCS 2018).

Repository for post-processing pitch tracks to filter erroneous estimations and correct octave errors.

MCU based frequency counter disciplined by GPS atomic clock

Methods for Finding Frequent Items in Data Streams

FPGA based frequency counter timed by GPS atomic clock

Interval estimation of population allele frequency based on quantitative PCR double-Delta Cq measures from bulk samples

analyze audio files and estimate the frequecy of A4 (concert pitch)

Python Implementation of frequency estimation sketches.