Software

We believe in reproducible research and open code. The packages below are maintained by members of the team and are available on GitHub (or the appropriate forge). To add a new entry, drop a Markdown file into this folder.

Python MIT

HEMP: High-order Entropy Minimization for neural network comPression

Formulates the entropy of a quantized neural network as a differentiable regularizer, trainable end-to-end for optimal entropy-coded compression.

Maintainers: Enzo Tartaglione

Python MIT

SJLR: Stochastic Jost and Liu Curvature Rewiring

Graph rewiring algorithm addressing the trade-off between over-smoothing and over-squashing in deep graph neural networks.

Maintainers: Jhony H. Giraldo

MATLAB

GraphMOS: Graph Moving Object Segmentation

Semi-supervised moving-object segmentation in video using graph signal processing, requiring far less labeled data than deep-learning baselines.

Maintainers: Jhony H. Giraldo

JavaScript LGPL-2.1

SuperPath

Proposed extension to SVG path syntax allowing reusable, ID-referenced path segments (including reversed copies), expanded to standard SVG 1.1 at load time.

Maintainers: Jean-Claude Moissinac

2026

Method for learned image compression and related autoencoder
Enzo Tartaglione
Published application, Sisvel Technology S.R.L.
WO2026069025A1 record
Method for enhanced image encoding and decoding using graph-based attention
Enzo Tartaglione
Published application, Sisvel Technology S.R.L.
WO2026069147A1 record
Method and device for enhanced image processing using vision graph neural network
Enzo Tartaglione
Published application, Sisvel Technology S.R.L.
WO2026069149A1 record
Method for reducing latency in video transmission
Enzo Tartaglione
Published application, Institut Mines Telecom
EP4723647A1 record

2025

A learning-based image compression method and related autoencoders
Enzo Tartaglione
Published application, Sisvel Technology Srl
JP2025040410A record
Method for learned image decompression and related decoder network
Enzo Tartaglione
Published application, Sisvel Technology S.R.L.
WO2025191516A1 record
Method, device, and computer program for generating timed media data
Jean Le Feuvre
Granted, Canon Kabushiki Kaisha
EP4340375B1 record

2022

Method and apparatus for pruning neural networks
Enzo Tartaglione
Published application, Sisvel Technology S.R.L.
US20220284298A1 record
Image data encapsulation with referenced description information
Jean Le Feuvre
Granted, Canon Kabushiki Kaisha
US11463734B2 (EP counterpart ES2943233T3) record
Method, device, and computer program for encapsulating and parsing timed media
Jean Le Feuvre
Published application, Canon Kabushiki Kaisha
US20220070554A1 record

2020

Method, device, and computer program for encapsulating scalable partitioned timed media data
Jean Le Feuvre
Published application, Canon Kabushiki Kaisha
US20200275143A1 record

2018

Method and corresponding device for streaming video data
Jean Le Feuvre
Granted, Canon Kabushiki Kaisha
US10135952B2 record

2017

Method, device, and computer program for encapsulating partitioned timed media
Jean Le Feuvre
Granted (patent family), Canon Kabushiki Kaisha
US9591383B2 (family incl. US10129572B2, US10547914B2) record