Dan Ellis

audfprint. Landmark-based audio fingerprinting

dp_python. Optimized Dynamic Programming (Dynamic Time Warp) as a Python external

pitchfilter. Speech enhancement by time-varying pitch-dependent filtering of harmonics

elene4896. Code for ELEN E4896 Music Signal Processing

FreqCountRP2. Frequency Counter library for the RP2040 under the Arduino IDE.

StepperFlipClock. Design and firmware for a stepper motor retrofit to the often-failed AC synchronous flip clock motors

calc_sbpca. Subband PCA feature calculation

get_f0_snd. David Talkin's pitch tracker, get_f0, modified to be a stand-alone binary using dpwelib for sound I/O

casapy. Audio source separation using CASA approaches in Python.

solafs. Audio Time Scale Modification via Synchronous OverLap-Add with Fixed Synthesis hop

SAcC. Pitch detection by Subband Autocorrelation Classification

pico_pdm_spectrogram. Real-time spectrogram using RPi Pico 2, PDM microphone, and a 320x240 TFT display

alignmidi. Code for alignment between midi and actual music recordings

arduinoclocks. Various Arduino sketches implementing RTC-based clocks with different displays

dpwelib. Legacy dpwe library, written in C, mainly used for sound file I/O in a number of tools from ICSI

ehist. ehist - subband energy histogram analysis for looking at speech channel quality

interspeech2014_coherence. Code for Interspeech 2014 paper "Detecting proximity from personal audio recordings"

pitchflow. Pitch-flow (delta pitch without explicit pitch tracking) ASR feature

find_cars. Python code to detect car passing events from Karongwe roadside recordings.

rhythmtrack. Improved beat (and rhythm?) tracker that can handle varying tempos within tracks

AmyArduinoExamples. Examples using the AMY_Synthesizer under Arduino

auditory_org_scripts. Scripts for running my web interface to auditor@lists.mcgill.ca

py_si470x. Python class encapsulating si4702/si4703 fm receiver chip on R-Pi running blinka (circuitpython-like).

librosa-mel-test-gen. Generate test files for librosa.filters.mel function

tulip_programs. Programs for the Tulip CC

oven_clock_reader. C++

audioout. Papilio FPGA generating sine tones

wavesurfer.js. Navigable waveform built on Web Audio and Canvas

MSD_WCD_match. Matching between metadata from the Million Song Dataset and metadata from large online audio collection

beyondchroma. Matlab code for experiments with extended chroma features.

data_logger_clock. CircuitPython-based clock and environmental cataloger