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Filipe Maciel Lins's Projects

automatic-music-transcription-harmonica icon automatic-music-transcription-harmonica

This paper presents a method for automatic transcription of the diatonic Harmonica instrument. It estimates the multi-pitch activations through a spectrogram factorisation framework. This framework is based on Probabilistic Latent Content Analysis (PLCA) and uses a fixed 4-dimensional tensor with spectral templates extracted from Harmonicaโ€™s instrument timbre. Methods based on spectrogram factorisation may suffer from local-optima issues in the presence of harmonic overlapping or considerable timbre variability. To alleviate this issue, we propose a set of harmonic constraints that are inherent to the Harmonica instrument note layout or are caused by specific diatonic Harmonica playing techniques. These constraints help to guide the factorisation process until the convergence into meaningful multi-pitch activations is achieved. This work also builds a new audio dataset containing solo recordings of diatonic Harmonica excerpts and the respective multi-pitch annotations. We compare our proposed approach against multiple baseline techniques for automatic music transcription on this dataset and report the evaluation based on frame-based F-measure statistics.

hls4ml icon hls4ml

Machine learning in FPGAs using HLS

juceaudiodemo icon juceaudiodemo

Demo project for implementing JUCE in an Android and iOS app

jucyfluttering icon jucyfluttering

A simple iOS &Android example for how to integrate Flutter (Dart) as user interface and JUCE (C++) as backend.

neural-network-high-level-synthesis-lenet icon neural-network-high-level-synthesis-lenet

Neural Network Lenet 5 - High Level Synthesis with Neural Net generated in python generating the weights files, a simple test which we can compare the intermediate outputs, and generate 10k sample test to be simulated in HLS. Also, in the HLS project we have a test bench which evaluate the HLS neural network with 10k samples and returns the accuracy.

react-native-template-obytes icon react-native-template-obytes

๐Ÿ“ฑ A template for your next React Native project ๐Ÿš€, Made with developer experience and performance first: Expo,TypeScript,TailwindCSS, Husky, Lint-Staged, react-navigation, react-query, react-hook-form.

turntable icon turntable

DIY heavy duty and high precision turntable for 3D Scanning

wle-networking icon wle-networking

Basic networking components for Wonderland Engine based off of peer.js

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