Lionel Lacassagne

According to our database, Lionel Lacassagne authored at least 79 papers between 1998 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Optical flow algorithms optimized for speed, energy and accuracy on embedded GPUs.

Thomas Romera, Andrea Petreto, Florian Lemaitre, Manuel Bouyer, Quentin L. Meunier, Lionel Lacassagne, Daniel Etiemble

J. Real Time Image Process., April, 2023

A new meteor detection application robust to camera movements.

Clara Ciocan, Mathuran Kandeepan, Adrien Cassagne, Jeremie Vaubaillon, Fabian Zander, Lionel Lacassagne

CoRR, 2023

Parallelization of a new embedded application for automatic meteor detection.

Mathuran Kandeepan, Clara Ciocan, Adrien Cassagne, Lionel Lacassagne

CoRR, 2023

Real-Time and Approximate Iterative Optical Flow Implementation on Low-Power Embedded CPUs.

Maxime Millet, Adrien Cassagne, Nicolas Rambaux, Lionel Lacassagne

Proceedings of the 34th IEEE International Conference on Application-specific Systems, 2023

2022

Max-Tree Computation on GPUs.

Nicolas Blin, Edwin Carlinet, Florian Lemaitre, Lionel Lacassagne, Thierry Géraud

IEEE Trans. Parallel Distributed Syst., 2022

Using HLS for Designing a Parametric Optical Flow Hierarchical Algorithm in FPGAs.

Ilias Bournias, Roselyne Chotin, Lionel Lacassagne

Proceedings of the IEEE International Symposium on Circuits and Systems, 2022

LSL3D: A Run-Based Connected Component Labeling Algorithm for 3D Volumes.

Nathan Maurice, Florian Lemaitre, Julien Sopena, Lionel Lacassagne

Proceedings of the Image Analysis and Processing. ICIAP 2022 Workshops, 2022

An Efficient Run-Based Connected Component Labeling Algorithm for Processing Holes.

Florian Lemaitre, Nathan Maurice, Lionel Lacassagne

Proceedings of the Image Analysis and Processing. ICIAP 2022 Workshops, 2022

2021

FPGA Acceleration of the Horn and Schunck Hierarchical Algorithm.

Ilias Bournias, Roselyne Chotin, Lionel Lacassagne

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

Taming Voting Algorithms on Gpus for an Efficient Connected Component Analysis Algorithm.

Florian Lemaitre, Arthur M. Hennequin, Lionel Lacassagne

Proceedings of the IEEE International Conference on Acoustics, 2021

Implementations Impact on Iterative Image Processing for Embedded GPU.

Thomas Romera, Andrea Petreto, Florian Lemaitre, Manuel Bouyer, Quentin L. Meunier, Lionel Lacassagne

Proceedings of the 29th European Signal Processing Conference, 2021

2020

A New Run-based Connected Component Labeling for Efficiently Analyzing and Processing Holes.

Florian Lemaitre, Lionel Lacassagne

CoRR, 2020

How to speed Connected Component Labeling up with SIMD RLE algorithms.

Florian Lemaitre, Arthur M. Hennequin, Lionel Lacassagne

Proceedings of the WPMVP@PPoPP '20: Sixth Workshop on Programming Models for SIMD/Vector Processing lolocated with the 25th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, 2020

2019

Designing efficient SIMD algorithms for direct Connected Component Labeling.

Arthur M. Hennequin, Ian Masliah, Lionel Lacassagne

Proceedings of the 5th Workshop on Programming Models for SIMD/Vector Processing, 2019

A New Real-Time Embedded Video Denoising Algorithm.

Andrea Petreto, Thomas Romera, Florian Lemaitre, Ian Masliah, Boris Gaillard, Manuel Bouyer, Quentin L. Meunier, Lionel Lacassagne

Proceedings of the 2019 Conference on Design and Architectures for Signal and Image Processing, 2019

SparseCCL: Connected Components Labeling and Analysis for sparse images.

Arthur M. Hennequin, Ben Couturier, Vladimir V. Gligorov, Lionel Lacassagne

Proceedings of the 2019 Conference on Design and Architectures for Signal and Image Processing, 2019

2018

Parallel Light Speed Labeling: an efficient connected component algorithm for labeling and analysis on multi-core processors.

Laurent Cabaret, Lionel Lacassagne, Daniel Etiemble

J. Real Time Image Process., 2018

Harris corner detection on a NUMA manycore.

Olfa Haggui, Claude Tadonki, Lionel Lacassagne, Fatma Sayadi, Bouraoui Ouni

Future Gener. Comput. Syst., 2018

Usuba: Optimizing & Trustworthy Bitslicing Compiler.

Darius Mercadier, Pierre-Évariste Dagand, Lionel Lacassagne, Gilles Muller

Proceedings of the 4th Workshop on Programming Models for SIMD/Vector Processing, 2018

Small SIMD Matrices for CERN High Throughput Computing.

Florian Lemaitre, Benjamin Couturier, Lionel Lacassagne

Proceedings of the 4th Workshop on Programming Models for SIMD/Vector Processing, 2018

Energy and Execution Time Comparison of Optical Flow Algorithms on SIMD and GPU Architectures.

Andrea Petreto, Arthur M. Hennequin, Thomas Koehler, Thomas Romera, Yohan Fargeix, Boris Gaillard, Manuel Bouyer, Quentin L. Meunier, Lionel Lacassagne

Proceedings of the 2018 Conference on Design and Architectures for Signal and Image Processing, 2018

A new Direct Connected Component Labeling and Analysis Algorithms for GPUs.

Arthur M. Hennequin, Lionel Lacassagne, Laurent Cabaret, Quentin L. Meunier

Proceedings of the 2018 Conference on Design and Architectures for Signal and Image Processing, 2018

2017

Color enhanced local binary patterns in covariance matrices descriptors (ELBCM).

Michèle Gouiffès, Andrés Romero Mier y Terán, Lionel Lacassagne

J. Vis. Commun. Image Represent., 2017

Cholesky factorization on SIMD multi-core architectures.

Florian Lemaitre, Benjamin Couturier, Lionel Lacassagne

J. Syst. Archit., 2017

A Fast Implementation of a Spectral Finite Elements Method on CPU and GPU Applied to Ultrasound Propagation.

Carlos Carrascal Manzanares, Alexandre Imperiale, Gilles Rougeron, Vincent Bergeaud, Lionel Lacassagne

Proceedings of the Parallel Computing is Everywhere, 2017

Distanceless label propagation: An efficient direct connected component labeling algorithm for GPUs.

Laurent Cabaret, Lionel Lacassagne, Daniel Etiemble

Proceedings of the Seventh International Conference on Image Processing Theory, 2017

2016

A modular system for global and local abnormal event detection and categorization in videos.

Ahmed Chamseddine Ben Abdallah, Michèle Gouiffès, Lionel Lacassagne

Mach. Vis. Appl., 2016

A new SIMD iterative connected component labeling algorithm.

Lionel Lacassagne, Laurent Cabaret, Daniel Etiemble, Farouk Hebache, Andrea Petreto

Proceedings of the 3rd Workshop on Programming Models for SIMD/Vector Processing, 2016

Special session 1 automotive parallel computing challenges - architectures, applications and tricks.

Walter Stechele, Tomasz Kryjak, Lionel Lacassagne, Dominique Houzet, Martin Danek

Proceedings of the 2016 Conference on Design and Architectures for Signal and Image Processing (DASIP), 2016

Batched Cholesky factorization for tiny matrices.

Florian Lemaitre, Lionel Lacassagne

Proceedings of the 2016 Conference on Design and Architectures for Signal and Image Processing (DASIP), 2016

2015

Color tracking with contextual switching: real-time implementation on CPU.

Florence Laguzet, Andrés Romero Mier y Terán, Michèle Gouiffès, Lionel Lacassagne, Daniel Etiemble

J. Real Time Image Process., 2015

Parallel light speed labeling: An efficient connected component labeling algorithm for multi-core processors.

Laurent Cabaret, Lionel Lacassagne, Daniel Etiemble

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

2014

The numerical template toolbox: A modern C++ design for scientific computing.

Pierre Estérie, Joël Falcou, Mathias Gaunard, Jean-Thierry Lapresté, Lionel Lacassagne

J. Parallel Distributed Comput., 2014

Covariance tracking: architecture optimizations for embedded systems.

Andrés Romero Mier y Terán, Lionel Lacassagne, Michèle Gouiffès, Ali Hassan Zahraee

EURASIP J. Adv. Signal Process., 2014

What is the world's fastest connected component labeling algorithm?

Laurent Cabaret, Lionel Lacassagne

Proceedings of the 2014 IEEE Workshop on Signal Processing Systems, 2014

High level transforms for SIMD and low-level computer vision algorithms.

Lionel Lacassagne, Daniel Etiemble, Ali Hassan Zahraee, Alain Dominguez, Pascal Vezolle

Proceedings of the 2014 Workshop on Programming models for SIMD/Vector processing, 2014

A review of world's fastest connected component labeling algorithms: Speed and energy estimation.

Laurent Cabaret, Lionel Lacassagne, Louiza Oudni

Proceedings of the 2014 Conference on Design and Architectures for Signal and Image Processing, 2014

2013

High level tranforms toreduce energy consumption of signal and image processing operators.

H. Ye, Lionel Lacassagne, Joël Falcou, Daniel Etiemble, Laurent Cabaret, O. Florent

Proceedings of the 2013 23rd International Workshop on Power and Timing Modeling, 2013

Enhanced local binary covariance matrices (ELBCM) for texture analysis and object tracking.

Andrés Romero Mier y Terán, Michèle Gouiffès, Lionel Lacassagne

Proceedings of the 6th International Conference on Computer Vision / Computer Graphics Collaboration Techniques and Applications, 2013

Real-time covariance tracking algorithm for embedded systems.

Andrés Romero Mier y Terán, Lionel Lacassagne, Ali Hassan Zahraee, Michèle Gouiffès

Proceedings of the 2013 Conference on Design and Architectures for Signal and Image Processing, 2013

Session 3 (special session): Visual scene analysis in 2D and 3D.

Marek Gorgon, Lionel Lacassagne

Proceedings of the 2013 Conference on Design and Architectures for Signal and Image Processing, 2013

2012

Motion histogram quantification for human action recognition.

Hedi Tabia, Michèle Gouiffès, Lionel Lacassagne

Proceedings of the 21st International Conference on Pattern Recognition, 2012

Accelerator-Based implementation of the Harris Algorithm.

Claude Tadonki, Lionel Lacassagne, Elwardani Dadi, El Mostafa Daoudi

Proceedings of the Image and Signal Processing - 5th International Conference, 2012

Impact of high level transforms on high level synthesis for motion detection algorithm.

H. Ye, Lionel Lacassagne, Daniel Etiemble, Laurent Cabaret, Joel Falcou, Andrés Romero Mier y Terán, O. Florent

Proceedings of the 2012 Conference on Design and Architectures for Signal and Image Processing, 2012

Performance evaluation of total focusing method on GPP and GPU.

Jason Lambert, Antoine Pedron, Guillaume Gens, Franck Bimbard, Lionel Lacassagne, Ekaterina Iakovleva

Proceedings of the 2012 Conference on Design and Architectures for Signal and Image Processing, 2012

Covariance Descriptor Multiple Object Tracking and Re-identification with Colorspace Evaluation.

Andrés Romero Mier y Terán, Michèle Gouiffès, Lionel Lacassagne

Proceedings of the Computer Vision - ACCV 2012 Workshops, 2012

2011

Parallelization Schemes for Memory Optimization on the Cell Processor: A Case Study on the Harris Corner Detector.

Tarik Saidani, Lionel Lacassagne, Joel Falcou, Claude Tadonki, Samir Bouaziz

Trans. High Perform. Embed. Archit. Compil., 2011

Light speed labeling: efficient connected component labeling on RISC architectures.

Lionel Lacassagne, Bertrand Y. Zavidovique

J. Real Time Image Process., 2011

Performance Analysis of an Ultrasound Reconstruction Algorithm for Non Destructive Testing.

Antoine Pedron, Lionel Lacassagne, Victor Barbillon, Franck Bimbard, Gilles Rougeron, Stéphane Le Berre

Proceedings of the Applications, Tools and Techniques on the Road to Exascale Computing, Proceedings of the conference ParCo 2011, 31 August, 2011

Feature points tracking adaptive to saturation.

Andrés Romero Mier y Terán, Michèle Gouiffès, Lionel Lacassagne

Proceedings of the 2011 IEEE International Conference on Signal and Image Processing Applications, 2011

Automatic color space switching for robust tracking.

Florence Laguzet, Michèle Gouiffès, Lionel Lacassagne, Daniel Etiemble

Proceedings of the 2011 IEEE International Conference on Signal and Image Processing Applications, 2011

A systemc TLM framework for distributed simulation of complex systems with unpredictable communication.

Julien Peeters, Nicolas Ventroux, Tanguy Sassolas, Lionel Lacassagne

Proceedings of the 2011 Conference on Design and Architectures for Signal and Image Processing, 2011

Parallelization of an ultrasound reconstruction algorithm for non destructive testing on multicore CPU and GPU.

Antoine Pedron, Lionel Lacassagne, Franck Bimbard, Stéphane Le Berre

Proceedings of the 2011 Conference on Design and Architectures for Signal and Image Processing, 2011

2010

Parallélisation d'opérateurs de TI : multi-cœurs, Cell ou GPU ?

Antoine Pedron, Florence Laguzet, Tarik Saidani, Pierre Courbin, Lionel Lacassagne, Michèle Gouiffès

Traitement du Signal, 2010

Color Connectedness Degree for Mean-Shift Tracking.

Michèle Gouiffès, Florence Laguzet, Lionel Lacassagne

Proceedings of the 20th International Conference on Pattern Recognition, 2010

Projection-histograms for mean-shift tracking.

Michèle Gouiffès, Florence Laguzet, Lionel Lacassagne

Proceedings of the International Conference on Image Processing, 2010

2009

High performance motion detection: some trends toward new embedded architectures for vision systems.

Lionel Lacassagne, Antoine Manzanera, Julien Denoulet, Alain Mérigot

J. Real Time Image Process., 2009

Light Speed Labeling for RISC architectures.

Lionel Lacassagne, Bertrand Y. Zavidovique

Proceedings of the International Conference on Image Processing, 2009

Motion detection: Fast and robust algorithms for embedded systems.

Lionel Lacassagne, Antoine Manzanera, Antoine Dupret

Proceedings of the International Conference on Image Processing, 2009

Algorithmic Skeletons within an Embedded Domain Specific Language for the CELL Processor.

Tarik Saidani, Joel Falcou, Claude Tadonki, Lionel Lacassagne, Daniel Etiemble

Proceedings of the PACT 2009, 2009

2008

Altivec Vector Unit Customization for Embedded Systems.

Tarik Saidani, Joel Falcou, Lionel Lacassagne, Samir Bouaziz

Int. J. Comput. Sci. Appl., 2008

A Smart Architecture for Low-Level Image Computing.

Abdelhafid Elouardi, Samir Bouaziz, Antoine Dupret, Lionel Lacassagne, Jacques-Olivier Klein, Roger Reynaud

Int. J. Comput. Sci. Appl., 2008

2007

Image Processing Vision Systems: Standard Image Sensors Versus Retinas.

Abdelhafid Elouardi, Samir Bouaziz, Antoine Dupret, Lionel Lacassagne, Jacques-Olivier Klein, Roger Reynaud

IEEE Trans. Instrum. Meas., 2007

System-Platforms-Based SystemC TLM Design of Image Processing Chains for Embedded Applications.

Muhammad Omer Cheema, Lionel Lacassagne, Omar Hammami

EURASIP J. Embed. Syst., 2007

Ultra Fast Grey Scale Face Detection Using Vector SIMD Programming.

Olivier Vermeulen, Antoine Manzanera, Lionel Lacassagne

Proceedings of the Third International IEEE Conference on Signal-Image Technologies and Internet-Based System, 2007

Parallelization schemes for memory optimization on the cell processor: a case study of image processing algorithm.

Tarik Saidani, Stéphane Piskorski, Lionel Lacassagne, Samir Bouaziz

Proceedings of the 2007 workshop on MEmory performance, 2007

Parallelization Strategies for the Points of Interests Algorithm on the Cell Processor.

Tarik Saidani, Lionel Lacassagne, Samir Bouaziz, Taj Muhammad Khan

Proceedings of the Parallel and Distributed Processing and Applications, 2007

Adaptive Multiresolution for Low Power CMOS Image Sensor.

Arnaud Verdant, Antoine Dupret, Hervé Mathias, Patrick Villard, Lionel Lacassagne

Proceedings of the International Conference on Image Processing, 2007

2005

Des flottants 16 bits sur microprocesseurs d'usage général pour images et multimédia.

Daniel Etiemble, Lionel Lacassagne

Tech. Sci. Informatiques, 2005

Customizing 16-bit FP Instructions on a NIOS II Processor for FPGA Image and Media Processing.

Daniel Etiemble, Samir Bouaziz, Lionel Lacassagne

Proceedings of the 2005 3rd Workshop on Embedded Systems for Real-Time Multimedia, 2005

16-bit Floating Point Instructions for Embedded Multimedia Applications.

Lionel Lacassagne, Daniel Etiemble, S. A. Ould Kablia

Proceedings of the Seventh International Workshop on Computer Architectures for Machine Perception (CAMP 2005), 2005

Low Power Image Processing: Analog Versus Digital Comparison.

Jacques-Olivier Klein, Lionel Lacassagne, Hervé Mathias, Sebastien Moutault, Antoine Dupret

Proceedings of the Seventh International Workshop on Computer Architectures for Machine Perception (CAMP 2005), 2005

Implementing Motion Markov Detection on General Purpose Processor and Associative Mesh.

Julien Denoulet, Ghilès Mostafaoui, Lionel Lacassagne, Alain Mérigot

Proceedings of the Seventh International Workshop on Computer Architectures for Machine Perception (CAMP 2005), 2005

2004

16-Bit FP Sub-Word Parallelism to Facilitate Compiler Vectorization and Improve Performance of Image and Media Processing.

Daniel Etiemble, Lionel Lacassagne

Proceedings of the 33rd International Conference on Parallel Processing (ICPP 2004), 2004

2000

Object Image Retrieval with Image Compactness Vectors.

Catherine Achard, Jean Devars, Lionel Lacassagne

Proceedings of the 15th International Conference on Pattern Recognition, 2000

1999

Can General Purpose Micro-processors Simulate Neural Networks in Real-Time?

Bertrand Granado, Lionel Lacassagne, Patrick Garda

Proceedings of the Engineering Applications of Bio-Inspired Artificial Neural Networks, 1999

Motion Detection, Labeling, Data Association And Tracking, in Real-Time on RISC Computer.

Lionel Lacassagne, Maurice Milgram, Patrick Garda

Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

A generic methodology for the software managing of caches in multi-processors DSP architectures.

Frantz Lohier, Lionel Lacassagne, Patrick Garda

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Real time execution of optimal edge detectors on RISC and DSP processors.

Lionel Lacassagne, Frantz Lohier, Patrick Garda

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998