Riccardo Leonardi

Orcid: 0000-0003-0755-1924

According to our database1, Riccardo Leonardi authored at least 184 papers between 1990 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Awards

IEEE Fellow

IEEE Fellow 2018, "For contributions to image and video compression and multimedia semantic content analysis".

Timeline

Legend:

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In proceedings 
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PhD thesis 
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Links

On csauthors.net:

Bibliography

2024
ComNeck: Bridging Compressed Image Latents and Multimodal LLMs via Universal Transform-Neck.
CoRR, 2024

A Symmetric Graph Transformation Framework for Image Compression.
IEEE Access, 2024

Transformer-Based Learned Image Compression for Joint Decoding and Denoising.
Proceedings of the Picture Coding Symposium, 2024

2023
Image forgery detection: a survey of recent deep-learning approaches.
Multim. Tools Appl., May, 2023

2022
The Mirror Transform.
IEEE Trans. Signal Process., 2022

Machine learning techniques for MRI feature-based detection of frontotemporal lobar degeneration.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES-2022, 2022

2021
Learnable Descriptors for Visual Search.
IEEE Trans. Image Process., 2021

Combining Appearance and Gradient Information for Image Symmetry Detection.
IEEE Trans. Image Process., 2021

Head pose estimation: A survey of the last ten years.
Signal Process. Image Commun., 2021

A wavelet filter comparison on multiple datasets for signal compression and denoising.
Multidimens. Syst. Signal Process., 2021

BS-Net: Learning COVID-19 pneumonia severity on a large chest X-ray dataset.
Medical Image Anal., 2021

Symmetry-Based Graph Fourier Transforms: Are They Optimal For Image Compression?
Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

2020
Minimal Information Exchange for Secure Image Hash-Based Geometric Transformations Estimation.
IEEE Trans. Inf. Forensics Secur., 2020

A Note on Probabilistic and Geometric Shaping for the AWGN Channel.
IEEE Commun. Lett., 2020

End-to-end learning for semiquantitative rating of COVID-19 severity on Chest X-rays.
CoRR, 2020

2D Discrete Mirror Transform for Image Non-Linear Approximation.
Proceedings of the 25th International Conference on Pattern Recognition, 2020

2019
Face analysis through semantic face segmentation.
Signal Process. Image Commun., 2019

Coding of Image Intra Prediction Residuals Using Symmetric Graphs.
Proceedings of the 2019 IEEE International Conference on Image Processing, 2019

Iterative Mirror Decomposition for Signal Representation.
Proceedings of the IEEE International Conference on Acoustics, 2019

2018
Hair detection, segmentation, and hairstyle classification in the wild.
Image Vis. Comput., 2018

Feature Fusion for Robust Patch Matching with Compact Binary Descriptors.
Proceedings of the 20th IEEE International Workshop on Multimedia Signal Processing, 2018

Symmetry-Based Graph Fourier Transforms for Image Representation.
Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

2017
Interactive Film Recombination.
ACM Trans. Multim. Comput. Commun. Appl., 2017

Even/odd decomposition made sparse: A fingerprint to hidden patterns.
Signal Process., 2017

Image symmetries: The right balance between evenness and perception.
Proceedings of the International Conference on Systems, Signals and Image Processing, 2017

Rate-Accuracy Optimization of Deep Convolutional Neural Network Models.
Proceedings of the 19th IEEE International Symposium on Multimedia, 2017

Audio Chord estimation based on meter modeling and two-stage decoding.
Proceedings of the 10th International Symposium on Image and Signal Processing and Analysis, 2017

Head pose estimation through multi-class face segmentation.
Proceedings of the 2017 IEEE International Conference on Multimedia and Expo, 2017

Gender and Expression Analysis Based on Semantic Face Segmentation.
Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

InnerSpec: Technical Report.
Proceedings of the 2017 IEEE International Conference on Computer Vision Workshops, 2017

A normalized mirrored correlation measure for data symmetry detection.
Proceedings of the 25th European Signal Processing Conference, 2017

A free Web API for single and multi-document summarization.
Proceedings of the 15th International Workshop on Content-Based Multimedia Indexing, 2017

On Reflection Symmetry In Natural Images.
Proceedings of the 15th International Workshop on Content-Based Multimedia Indexing, 2017

2016
Shot scale distribution in art films.
Multim. Tools Appl., 2016

Figaro, hair detection and segmentation in the wild.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

2015
Comparison of tuning frequency estimation methods.
Multim. Tools Appl., 2015

Harmonic Change Detection for musical chords segmentation.
Proceedings of the 2015 IEEE International Conference on Multimedia and Expo, 2015

Multi-class semantic segmentation of faces.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Adaptive quantisation in HEVC for contouring artefacts removal in UHD content.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Representation of signals by local symmetry decomposition.
Proceedings of the 23rd European Signal Processing Conference, 2015

A tool for the quantification of radial neo-vessels in chick chorioallantoic membrane angiogenic assays.
Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Over-the-shoulder shot detection in art films.
Proceedings of the 13th International Workshop on Content-Based Multimedia Indexing, 2015

2014
XKin: an open source framework for hand pose and gesture recognition using kinect.
Vis. Comput., 2014

SubPatch: random kd-tree on a sub-sampled patch set for nearest neighbor field estimation.
Proceedings of the Seventh International Conference on Machine Vision, 2014

A Pitch Salience Function Derived from Harmonic Frequency Deviations for Polyphonic Music Analysis.
Proceedings of the 17th International Conference on Digital Audio Effects, 2014

A unified framework for content-aware view selection and planning through view importance.
Proceedings of the British Machine Vision Conference, 2014

An Integer Linear Programming Model for View Selection on Overlapping Camera Clusters.
Proceedings of the 2nd International Conference on 3D Vision, 2014

2013
Affective Recommendation of Movies Based on Selected Connotative Features.
IEEE Trans. Circuits Syst. Video Technol., 2013

Classifying cinematographic shot types.
Multim. Tools Appl., 2013

A heuristic for distance fusion in cover song identification.
Proceedings of the 14th International Workshop on Image Analysis for Multimedia Interactive Services, 2013

Tracking characters in movies within logical story units.
Proceedings of the 15th IEEE International Workshop on Multimedia Signal Processing, 2013

Real-time performance comparison of tuning frequency estimation algorithms.
Proceedings of the 8th International Symposium on Image and Signal Processing and Analysis, 2013

Improved face tracking thanks to local features correspondence.
Proceedings of the 21st European Signal Processing Conference, 2013

Overlapping camera clustering through dominant sets for scalable 3D reconstruction.
Proceedings of the British Machine Vision Conference, 2013

2012
Multi-view alignment with database of features for an improved usage of high-end 3D scanners.
EURASIP J. Adv. Signal Process., 2012

XKin -: eXtendable hand pose and gesture recognition library for kinect.
Proceedings of the 20th ACM Multimedia Conference, MM '12, Nara, Japan, October 29, 2012

Optimal overlay generation for P2P video streaming applications.
Proceedings of the 5th International Symposium on Communications, 2012

Overlay optimization for Peer-to-Peer scalable video streaming.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

Markov chains fusion for video scenes generation.
Proceedings of the 20th European Signal Processing Conference, 2012

A comparison of state-of-the-art technologies for irreversible compression of large medical datasets.
Proceedings of CBMS 2012, 2012

2011
A Connotative Space for Supporting Movie Affective Recommendation.
IEEE Trans. Multim., 2011

High Dynamic Range Image Watermarking Robust Against Tone-Mapping Operators.
IEEE Trans. Inf. Forensics Secur., 2011

The art of video MashUp: supporting creative users with an innovative and smart application.
Multim. Tools Appl., 2011

Changing video arrangement for constructing alternative stories.
Proceedings of the 19th International Conference on Multimedia 2011, Scottsdale, AZ, USA, November 28, 2011

Generating story variants with constrained video recombination.
Proceedings of the 19th International Conference on Multimedia 2011, Scottsdale, AZ, USA, November 28, 2011

Affective analysis on patterns of shot types in movies.
Proceedings of the 7th International Symposium on Image and Signal Processing and Analysis, 2011

3D-PMDC: A parallelized morphological wavelet codec for 3D medical datasets and teleradiology applications.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Optimal rate adaptation with Integer Linear Programming in the scalable extension of H.264/AVC.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Image coding with face descriptors embedding.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

A robust pipeline for rapid feature-based pre-alignment of dense range scans.
Proceedings of the IEEE International Conference on Computer Vision, 2011

Optimal rate adaptation in the scalable extension of H.264/AVC with combined scalability.
Proceedings of the 19th European Signal Processing Conference, 2011

An optimal video-surveillance approach for HDR videos tone mapping.
Proceedings of the 19th European Signal Processing Conference, 2011

2010
Hierarchical structuring of video previews by Leading-Cluster-Analysis.
Signal Image Video Process., 2010

RUSHES - an annotation and retrieval engine for multimedia semantic units.
Multim. Tools Appl., 2010

Embedded indexing in scalable video coding.
Multim. Tools Appl., 2010

Random Assisted Browsing of Rushes Archives.
J. Multim., 2010

Statistical Skimming of Feature Films.
Int. J. Digit. Multim. Broadcast., 2010

Coherent video reconstruction with motion estimation at the decoder.
Proceedings of the 11th International Workshop on Image Analysis for Multimedia Interactive Services, 2010

Identification versus CBCD: A comparison of different evaluation techniques.
Proceedings of the 11th International Workshop on Image Analysis for Multimedia Interactive Services, 2010

Retrieval of video scenes by structural descriptors.
Proceedings of the 11th International Workshop on Image Analysis for Multimedia Interactive Services, 2010

A multiscale feature extraction approach for 3D range images.
Proceedings of the 11th International Workshop on Image Analysis for Multimedia Interactive Services, 2010

Interactive storytelling via video content recombination.
Proceedings of the 18th International Conference on Multimedia 2010, 2010

Consistent image decoding from multiple lossy versions.
Proceedings of the 2010 ACM workshop on Advanced video streaming techniques for peer-to-peer networks and social networking, 2010

Copy detection of immersed content in video databases.
Proceedings of the 2nd ACM workshop on Multimedia in forensics, security and intelligence, 2010

High Dynamic Range image tone mapping based on local Histogram Equalization.
Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010

Estimating cinematographic scene depth in movie shots.
Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010

Watershed segmentation of medical volumes with paint drop marking.
Proceedings of the International Conference on Image Processing, 2010

Toward a multi-feature approach to Content-Based Copy Detection.
Proceedings of the International Conference on Image Processing, 2010

Flexible and effective High Dynamic Range image coding.
Proceedings of the International Conference on Image Processing, 2010

CBCD based on color features and landmark MDS-assisted distance estimation.
Proceedings of the IEEE International Conference on Acoustics, 2010

Interactive video mashup based on emotional identity.
Proceedings of the 18th European Signal Processing Conference, 2010

Users' response to affective film content: A narrative perspective.
Proceedings of the 2010 International Workshop on Content-Based Multimedia Indexing, 2010

2009
Interactive visualization of video content and associated description for semantic annotation.
Signal Image Video Process., 2009

Error Resilience in Current Distributed Video Coding Architectures.
EURASIP J. Image Video Process., 2009

Clustering of scene repeats for essential rushes preview.
Proceedings of the 10th Workshop on Image Analysis for Multimedia Interactive Services, 2009

Emotional identity of movies.
Proceedings of the International Conference on Image Processing, 2009

The IRIS Network of Excellence: Future Directions in Interactive Storytelling.
Proceedings of the Interactive Storytelling, 2009

Random Methods for Fast Exploration of the Raw Video Material.
Proceedings of the Database and Expert Systems Applications, 2009

Multimodal Space for Rushes Representation and Retrieval.
Proceedings of the Seventh International Workshop on Content-Based Multimedia Indexing, 2009

Video Compression for Camera Networks: A Distributed Approach.
Proceedings of the Multi-Camera Networks, 2009

2008
On Unique Decodability.
IEEE Trans. Inf. Theory, 2008

Distributed Video Coding: Selecting the most promising application scenarios.
Signal Process. Image Commun., 2008

Multiple Moving Object Detection for Fast Video Content Description in Compressed Domain.
EURASIP J. Adv. Signal Process., 2008

JPIP proxy server for remote browsing of JPEG2000 images.
Proceedings of the International Workshop on Multimedia Signal Processing, 2008

Scalable coding of image collections with embedded descriptors.
Proceedings of the International Workshop on Multimedia Signal Processing, 2008

Fast dialogue indexing based on structure information.
Proceedings of the International Conference on Image Processing, 2008

Inter-modal selective 3D coding of PET-CT datasets.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

Minimal information exchange for image registration.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

Retrieval of video story units by Markov entropy rate.
Proceedings of the International Workshop on Content-Based Multimedia Indexing, 2008

2007
State-of-the-Art and Trends in Scalable Video Compression With Wavelet-Based Approaches.
IEEE Trans. Circuits Syst. Video Technol., 2007

Distributed Monoview and Multiview Video Coding.
IEEE Signal Process. Mag., 2007

Caco-2 cell permeability modelling: a neural network coupled genetic algorithm approach.
J. Comput. Aided Mol. Des., 2007

Hidden Markov Models for Video Skim Generation.
Proceedings of the Eighth International Workshop on Image Analysis for Multimedia Interactive Services, 2007


Wavelet-Based Encoding for HD Applications.
Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Two-way interactive refinement of segmented medical volumes.
Proceedings of the 14th International Conference on Image Analysis and Processing (ICIAP 2007), 2007

Distributed Coding of Shifts using the DFT Phase.
Proceedings of the IEEE International Conference on Acoustics, 2007

New fast search algorithm for base layer of H.264 scalable video coding extension.
Proceedings of the 2007 Data Compression Conference (DCC 2007), 2007

A Statistical Framework for Video Skimming Based on Logical Story Units and Motion Activity.
Proceedings of the International Workshop on Content-Based Multimedia Indexing, 2007

2006
Approximations of One-Dimensional Digital Signals Under the l<sub>infty</sub> Norm.
IEEE Trans. Signal Process., 2006

Cyclostationary error analysis and filter properties in a 3D wavelet coding framework.
Signal Process. Image Commun., 2006

An overview of video shot clustering and summarization techniques for mobile applications.
Proceedings of the 2nd International Conference on Mobile Multimedia Communications, 2006

Hierarchical Summarization of Videos by Tree-Structured Vector Quantization.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Extraction of Significant Video Summaries by Dendrogram Analysis.
Proceedings of the International Conference on Image Processing, 2006

Image Watermarking Robust Against Non-Linear Value-Metric Scaling Based on Higher Order Statistics.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Improving Turbo Codec Integration in Pixel-Domain Distributed Video Coding.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Hierarchical video summaries by dendrogram cluster analysis.
Proceedings of the 14th European Signal Processing Conference, 2006

2005
Efficient Digital Pre-filtering for Least-Squares Linear Approximation.
Proceedings of the Visual Content Processing and Representation, 2005

Progressive Contour Coding in the Wavelet Domain.
Proceedings of the Visual Content Processing and Representation, 2005

Non prefix-free codes for constrained sequences.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

An Intuitive Graphic Environment for Navigation and Classification of Multimedia Documents.
Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

The Future-Viewer visual environment for semantic characterization of video sequences.
Proceedings of the 2005 International Conference on Image Processing, 2005

A new video authentication template based on bubble random sampling.
Proceedings of the 13th European Signal Processing Conference, 2005

2004
Semantic indexing of soccer audio-visual sequences: a multimodal approach based on controlled Markov chains.
IEEE Trans. Circuits Syst. Video Technol., 2004

Extraction of foreground objects from an MPEG2 video stream in rough-indexing framework.
Proceedings of the Storage and Retrieval Methods and Applications for Multimedia 2004, 2004

Inferring semantics from structural annotations of audio-visual documents.
Proceedings of the IEEE 6th Workshop on Multimedia Signal Processing, 2004

l∞ norm based second generation image coding.
Proceedings of the 2004 International Conference on Image Processing, 2004

Efficient (piecewise) linear minmax approximation of digital signals.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Image retrieval with random bubbles.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

2003
Exploitation and extension of the region-of-interest coding functionalities in JPEG2000.
IEEE Trans. Consumer Electron., 2003

High-performance embedded morphological wavelet coding.
IEEE Signal Process. Lett., 2003

Selective coding with controlled quality decay for 2D and 3D images in a JPEG2000 framework.
Proceedings of the Visual Communications and Image Processing 2003, 2003

Overview of multimodal techniques for the characterization of sport programs.
Proceedings of the Visual Communications and Image Processing 2003, 2003

Opacity modulation for interactive volume rendering of medical images.
Proceedings of the Medical Imaging 2003: Visualization, 2003

Semantic indexing of sports program sequences by audio-visual analysis.
Proceedings of the 2003 International Conference on Image Processing, 2003

2002
Semantic Indexing of Multimedia Documents.
IEEE Multim., 2002

Embedded morphological dilation coding for 2D and 3D images.
Proceedings of the Visual Communications and Image Processing 2002, 2002

Generating TV summaries for CE-devices.
Proceedings of the 10th ACM International Conference on Multimedia 2002, 2002

Semantics of multimedia in MPEG-7.
Proceedings of the 2002 International Conference on Image Processing, 2002

Volume simplification and segmentation by 3D connected operators.
Proceedings of the 11th European Signal Processing Conference, 2002

Modelling of visual features by Markov chains for sport content characterization.
Proceedings of the 11th European Signal Processing Conference, 2002

Comparing the quality of multiple descriptions of multimedia documents.
Proceedings of the IEEE 5th Workshop on Multimedia Signal Processing, 2002

2001
The ToCAI Description Scheme for Indexing and Retrieval of Multimedia Documents.
Multim. Tools Appl., 2001

Low level processing of audio and video information for extracting the semantics of content.
Proceedings of the Fourth IEEE Workshop on Multimedia Signal Processing, 2001

Event Recognition In Sport Programs Using Low-Level Motion Indices.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Evaluation Of Different Descriptors For Identifying Similar Video Shots.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Modeling and reduction of PSNR fluctuations in 3D wavelet coding.
Proceedings of the 2001 International Conference on Image Processing, 2001

2000
Multimedia Documents Description by Ordered Hierarchies: The ToCAI Description Scheme.
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

Interactive Segmentation of Biomedical Images and Volumes Using Connected Operators.
Proceedings of the 2000 International Conference on Image Processing, 2000

Describing multimedia documents in natural and semantic-driven ordered hierarchies.
Proceedings of the IEEE International Conference on Acoustics, 2000

Diagnostic compression of biomedical volumes.
Proceedings of the 10th European Signal Processing Conference, 2000

Pole placement techniques for a class of IIR blind equalizers.
Proceedings of the 10th European Signal Processing Conference, 2000

Semantic video indexing using MPEG motion vectors.
Proceedings of the 10th European Signal Processing Conference, 2000

1999
Design of a Visual Environment for Evaluating and Customizing Medical Image Compression Techniques.
Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

ToCAI: A Framework for Indexing and Retrieval of Multimedia Documents.
Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

1998
Indexing audiovisual databases through joint audio and video processing.
Int. J. Imaging Syst. Technol., 1998

Scene Break Detection: A Comparison.
Proceedings of the RIDE'98, 1998

Identification of Story Units in Audio-Visual Sequences by Joint Audio and Video Processing.
Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

Progressive medical image compression using a diagnostic quality measure on regions-of-interest.
Proceedings of the 9th European Signal Processing Conference, 1998

A cooperative top-down/bottom-up technique for motion field segmentation.
Proceedings of the 9th European Signal Processing Conference, 1998

1997
Identification of Successive Correlated Camera Shots Using Audio and Video Information.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Audio-visual Processing for Scene Change Detection.
Proceedings of the Image Analysis and Processing, 9th International Conference, 1997

Audio as a support to scene change detection and characterization of video sequences.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

Decimated wavelet representation of images-application to compression.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996
Image compression using binary space partitioning trees.
IEEE Trans. Image Process., 1996

1995
Perceptual embedded image coding using wavelet transforms.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

1994
Tree Based Motion Compensated Video Coding.
Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994

1993
Symmetrical segmentation-based image coding.
Proceedings of the Visual Communications and Image Processing '93, 1993

1991
Digital HDTV compression using parallel motion-compensated transform coders.
IEEE Trans. Circuits Syst. Video Technol., 1991

Binary space partitioning tree representation of images.
J. Vis. Commun. Image Represent., 1991

A multiresolution approach to binary tree representations of images.
Proceedings of the 1991 International Conference on Acoustics, 1991

1990
Video coding with motion-compensated interpolation for CD-ROM applications.
Signal Process. Image Commun., 1990

Image representation using binary space partitioning trees.
Proceedings of the Visual Communications and Image Processing '90: Fifth in a Series, 1990

Digital HDTV compression at 44 Mbps using parallel motion-compensated transform coders.
Proceedings of the Visual Communications and Image Processing '90: Fifth in a Series, 1990


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