Pietro Pala

Orcid: 0000-0001-5670-3774

According to our database1, Pietro Pala authored at least 134 papers between 1994 and 2024.

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

Timeline

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On csauthors.net:

Bibliography

2024
Addressing Limitations of State-Aware Imitation Learning for Autonomous Driving.
IEEE Trans. Intell. Veh., January, 2024

2023
The Florence multi-resolution 3D facial expression dataset.
Pattern Recognit. Lett., November, 2023

2022
Measuring 3D face deformations from RGB images of expression rehabilitation exercises.
Virtual Real. Intell. Hardw., 2022

Automatic Estimation of Self-Reported Pain by Trajectory Analysis in the Manifold of Fixed Rank Positive Semi-Definite Matrices.
IEEE Trans. Affect. Comput., 2022

A Sparse and Locally Coherent Morphable Face Model for Dense Semantic Correspondence Across Heterogeneous 3D Faces.
IEEE Trans. Pattern Anal. Mach. Intell., 2022

2021
Fall Detection of Elderly People Using the Manifold of Positive Semidefinite Matrices.
J. Imaging, 2021

2020
Table of Contents: Online Supplement Volume 15, Number 3s.
ACM Trans. Multim. Comput. Commun. Appl., 2020

Building a Heterogeneous, Large Scale Morphable Face Model.
CoRR, 2020

Automatic Estimation of Self-Reported Pain by Interpretable Representations of Motion Dynamics.
Proceedings of the 25th International Conference on Pattern Recognition, 2020

Modelling the Statistics of Cyclic Activities by Trajectory Analysis on the Manifold of Positive-Semi-Definite Matrices.
Proceedings of the 15th IEEE International Conference on Automatic Face and Gesture Recognition, 2020

Explaining Autonomous Driving by Learning End-to-End Visual Attention.
Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019
Reconstructing 3D Face Models by Incremental Aggregation and Refinement of Depth Frames.
ACM Trans. Multim. Comput. Commun. Appl., 2019

Enhanced skeleton and face 3D data for person re-identification from depth cameras.
Comput. Graph., 2019

3D Face Reconstruction from RGB-D Data by Morphable Model to Point Cloud Dense Fitting.
Proceedings of the 8th International Conference on Pattern Recognition Applications and Methods, 2019

3DMM for Accurate Reconstruction of Depth Data.
Proceedings of the Image Analysis and Processing - ICIAP 2019, 2019

Fitting, Comparison, and Alignment of Trajectories on Positive Semi-Definite Matrices with Application to Action Recognition.
Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshops, 2019

2018
Learning 3DMM Deformation Coefficients for Rendering Realistic Expression Images.
Proceedings of the Smart Multimedia - First International Conference, 2018

Rendering Realistic Subject-Dependent Expression Images by Learning 3DMM Deformation Coefficients.
Proceedings of the Computer Vision - ECCV 2018 Workshops, 2018

Person Re-Identification from Depth Cameras using Skeleton and 3D Face Data.
Proceedings of the 11th Eurographics Workshop on 3D Object Retrieval, 2018

2017
Motion segment decomposition of RGB-D sequences for human behavior understanding.
Pattern Recognit., 2017

Emotion Recognition by Body Movement Representation on the Manifold of Symmetric Positive Definite Matrices.
Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

2016
Reconstructing High-Resolution Face Models From Kinect Depth Sequences.
IEEE Trans. Inf. Forensics Secur., 2016

Learning shape variations of motion trajectories for gait analysis.
Proceedings of the 23rd International Conference on Pattern Recognition, 2016

Long Term Person Re-identification from Depth Cameras Using Facial and Skeleton Data.
Proceedings of the Understanding Human Activities Through 3D Sensors, 2016

2015
3-D Human Action Recognition by Shape Analysis of Motion Trajectories on Riemannian Manifold.
IEEE Trans. Cybern., 2015

Combined shape analysis of human poses and motion units for action segmentation and recognition.
Proceedings of the 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition, 2015

Reconstructing high-resolution face models from Kinect depth sequences acquired in uncooperative contexts.
Proceedings of the 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition, 2015

2014
About 3D Faces.
Proceedings of the Registration and Recognition in Images and Videos, 2014

Selecting stable keypoints and local descriptors for person identification using 3D face scans.
Vis. Comput., 2014

Face Recognition by Super-Resolved 3D Models From Consumer Depth Cameras.
IEEE Trans. Inf. Forensics Secur., 2014

Increasing 3D Resolution of Kinect Faces.
Proceedings of the Computer Vision - ECCV 2014 Workshops, 2014

2013
Automatic facial expression recognition in real-time from dynamic sequences of 3D face scans.
Vis. Comput., 2013

Sparse Matching of Salient Facial Curves for Recognition of 3-D Faces With Missing Parts.
IEEE Trans. Inf. Forensics Secur., 2013

Matching 3D face scans using interest points and local histogram descriptors.
Comput. Graph., 2013

Local descriptors matching for 3D face recognition.
Proceedings of the IEEE International Conference on Image Processing, 2013

Weakly Aligned Multi-part Bag-of-Poses for Action Recognition from Depth Cameras.
Proceedings of the New Trends in Image Analysis and Processing - ICIAP 2013, 2013

Space-Time Pose Representation for 3D Human Action Recognition.
Proceedings of the New Trends in Image Analysis and Processing - ICIAP 2013, 2013

The Mesh-LBP: Computing Local Binary Patterns on Discrete Manifolds.
Proceedings of the 2013 IEEE International Conference on Computer Vision Workshops, 2013

Recognizing Actions from Depth Cameras as Weakly Aligned Multi-part Bag-of-Poses.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2013

Using 3D Models to Recognize 2D Faces in the Wild.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2013

Geometric Histograms of 3D Keypoints for Face Identification with Missing Parts.
Proceedings of the 6th Eurographics Workshop on 3D Object Retrieval, 2013

2012
Distinguishing Facial Features for Ethnicity-Based 3D Face Recognition.
ACM Trans. Intell. Syst. Technol., 2012

Superfaces: A Super-Resolution Model for 3D Faces.
Proceedings of the Computer Vision - ECCV 2012. Workshops and Demonstrations, 2012

Real-time Expression Recognition from Dynamic Sequences of 3D Facial Scans.
Proceedings of the 5th Eurographics Workshop on 3D Object Retrieval, 2012

2011
3D partial face matching using local shape descriptors.
Proceedings of the 2011 joint ACM workshop on Human gesture and behavior understanding, 2011

Facial curves between keypoints for recognition of 3D faces with missing parts.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2011

Partial Match of 3D Faces using Facial Curves between SIFT Keypoints.
Proceedings of the 4th Eurographics Workshop on 3D Object Retrieval, 2011

2010
3D Face Recognition Using Isogeodesic Stripes.
IEEE Trans. Pattern Anal. Mach. Intell., 2010

3D Face Reconstruction from Two Orthogonal Images for Face Recognition Applications.
Int. J. Digit. Libr. Syst., 2010

Recognition of 3D faces with missing parts based on profile networks.
Proceedings of the ACM workshop on 3D object retrieval, 2010

A Set of Selected SIFT Features for 3D Facial Expression Recognition.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

2009
3D Mesh decomposition using Reeb graphs.
Image Vis. Comput., 2009

David: Discriminant analysis for verification of monuments in image data.
Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

2008
SHREC'08 entry: 3D face recognition using integral shape information.
Proceedings of the 2008 International Conference on Shape Modeling and Applications (SMI 2008), 2008

SVMS Classification of 2D and 3D Radial Geodesic Distances for Face Recognition.
Proceedings of the Post-proceedings of the Forth Italian Research Conference on Digital Library Systems, 2008

Face recognition by SVMS classification of 2D and 3D Radial Geodesics.
Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

3D face retrieval using integral geometric shape information.
Proceedings of the 7th ACM International Conference on Image and Video Retrieval, 2008

Analysis and retrieval of 3D facial models using iso-geodesic stripes.
Proceedings of the International Workshop on Content-Based Multimedia Indexing, 2008

Face Recognition by SVMs Classification and Manifold Learning of 2D and 3D Radial Geodesic. Distances.
Proceedings of the 1st Eurographics Workshop on 3D Object Retrieval, 2008

2007
Content-Based Retrieval of 3-D Objects Using Spin Image Signatures.
IEEE Trans. Multim., 2007

Face Recognition by Matching 2D and 3D Geodesic Distances.
Proceedings of the Multimedia Content Analysis and Mining, International Workshop, 2007

3D Face Recognition using iso-Geodesic Surfaces.
Proceedings of the Post-proceedings of the Third Italian Research Conference on Digital Library Systems, 2007

Geodesic Distances for 3D-3D and 2D-3D Face Recognition.
Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Description, Matching and Retrieval by Content of 3D Objects.
Proceedings of the Digital Libraries: Research and Development, 2007

2006
Content-based retrieval of 3D models.
ACM Trans. Multim. Comput. Commun. Appl., 2006

Content-based retrieval of 3D models through curvature maps: a CBR approach exploiting media conversion.
Multim. Tools Appl., 2006

Description and retrieval of 3D face models using iso-geodesic stripes.
Proceedings of the 8th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2006

Automatic Partitioning of 3D Meshes.
Proceedings of the Post-proceedings of the Second Italian Research Conference on Digital Library Management Systems (IRCDL 2006), 2006

Partitioning of 3D Meshes using Reeb Gra.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

3D Face Identification Based on Arrangement of Salient Wrinkles.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

3D Face Recognition by Modeling the Arrangement of Concave and Convex Regions.
Proceedings of the Adaptive Multimedia Retrieval: User, 2006

2005
Retrieval by content similarity of 3D Models using spin images.
Ann. des Télécommunications, 2005

Segmentation of 3D Objects Using Pulse-Coupled Oscillator Networks.
Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

3D Mesh Partitioning for Retrieval by Parts Applications.
Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

Retrieval of 3D objects using curvature correlograms.
Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

Curvature Correlograms for Content Based Retrieval of 3D Objects.
Proceedings of the Image Analysis and Processing, 2005

2004
Merging Results for Distributed Content Based Image Retrieval.
Multim. Tools Appl., 2004

Retrieval of 3D objects by visual similarity.
Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2004

Spin Images for Retrieval of 3D Objects by Local and Global Similarity.
Proceedings of the 17th International Conference on Pattern Recognition, 2004

3D content-based retrieval with spin images.
Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

A Graph Edit Distance Based on Node Merging.
Proceedings of the Image and Video Retrieval: Third International Conference, 2004

Content Based Retrieval of 3D Data.
Proceedings of the Progress in Pattern Recognition, 2004

2003
Resource selection and data fusion in multimedia distributed digital libraries.
Proceedings of the SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28, 2003

Collection Fusion for Distributed Image Retrieval.
Proceedings of the Distributed Multimedia Information Retrieval, 2003

Merging results of distributed image libraries.
Proceedings of the 2003 IEEE International Conference on Multimedia and Expo, 2003

Curvature maps for 3D CBR.
Proceedings of the 2003 IEEE International Conference on Multimedia and Expo, 2003

Retrieval of 3D objects using curvature maps and weighted walkthroughs.
Proceedings of the 12th International Conference on Image Analysis and Processing (ICIAP 2003), 2003

2002
Three-Dimensional Interfaces for Querying by Example in Content-Based Image Retrieval.
IEEE Trans. Vis. Comput. Graph., 2002

Indexing for reuse of TV news shots.
Pattern Recognit., 2002

Extraction of Resource Descriptors for Distributed Content Based Image Retrieval.
Proceedings of the 16th International Conference on Pattern Recognition, 2002

Using indexing structures for resource descriptors extraction from distributed image repositories.
Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, 2002

Soccer highlights detection and recognition using HMMs.
Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, 2002

Detection and recognition of football highlights using HMM.
Proceedings of the 2002 9th IEEE International Conference on Electronics, 2002

2001
Content-based indexing and retrieval of TV news.
Pattern Recognit. Lett., 2001

Retrieval of Commercials by Semantic Content: The Semiotic Perspective.
Multim. Tools Appl., 2001

Spatial Arrangement Of Color Flows For Video Retrieval.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Content Based Retrieval Of 3d Cellular Structures.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Description and retrieval of 3D cellular structures.
Proceedings of the 2001 International Conference on Image Processing, 2001

3D Wavelet Based Video Retrieval.
Proceedings of the Advances in Pattern Recognition, 2001

2000
Retrieval of Commercials based on Dynamics of Color Flows.
J. Vis. Lang. Comput., 2000

Virtual Reality for Image Retrieval.
J. Vis. Lang. Comput., 2000

Retrieval by Shape Similarity with Perceptual Distance and Effective Indexing.
IEEE Trans. Multim., 2000

Querying by Photographs: A VR Metaphor for Image Retrieval.
IEEE Multim., 2000

Video Retrieval Based on Dynamics of Color Flows.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

Image Retrieval by Positive and Negative Examples.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

Retrieval by Content of Commercials based on Dynamics of Color Flows.
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

Content Based Annotation and Retrieval of News Videos.
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

Using Multiple Examples for Content-Based Image Retrieval.
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

1999
Image retrieval by shape and texture.
Pattern Recognit., 1999

Image Retrieval by Color Semantics.
Multim. Syst., 1999

Shape indexing by multi-scale representation.
Image Vis. Comput., 1999

Semantics in Visual Information Retrieval.
IEEE Multim., 1999

Querying by Photographs: Using Virtual Reality for Content-Based Image Retrieval.
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999

Retrieval by Shape Using Multidimensional Indexing Structures.
Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

The Photographer Metaphor for Content Based Image Retrieval.
Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

Efficient shape retrieval by parts.
Proceedings of the Computer Analysis of Images and Patterns, 8th International Conference, 1999

1998
Shape Indexing by Multi-scale Representation.
Proceedings of the Image Databases and Multi-Media Search, 1998

Visual Querying By Color Perceptive Regions.
Pattern Recognit., 1998

Embodying Semiotic Cues in Video Retrieval.
Proceedings of the Multimedia Information Analysis and Retrieval, 1998

Computer Analysis of TV Spots: The Semiotics Perspective.
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1998

Retrieval of Commercials by Video Semantics.
Proceedings of the 1998 Conference on Computer Vision and Pattern Recognition (CVPR '98), 1998

Retrieval of Paintings Using Effects Induced by Color Features.
Proceedings of the 1998 International Workshop on Content-Based Access of Image and Video Databases, 1998

Commercial Video Retrieval by Induced Semantics.
Proceedings of the 1998 International Workshop on Content-Based Access of Image and Video Databases, 1998

1997
Visual Image Retrieval by Elastic Matching of User Sketches.
IEEE Trans. Pattern Anal. Mach. Intell., 1997

Pyramidal Retrieval by Color Perceptive Regions.
Proceedings of the Proceedings 1997 IEEE Symposium on Visual Languages, 1997

Shape Indexing by Structural Properties.
Proceedings of the International Conference on Multimedia Computing and Systems, 1997

Sensations and Psychological Effects in Color Image Database.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Image Retrieval by Multidimensional Elastic Matching.
Proceedings of the Image Analysis and Processing, 9th International Conference, 1997

Image Retrieval by Color Regions.
Proceedings of the Image Analysis and Processing, 9th International Conference, 1997

1996
Image indexing using shape-based visual features.
Proceedings of the 13th International Conference on Pattern Recognition, 1996

Effective image retrieval using deformable templates.
Proceedings of the 13th International Conference on Pattern Recognition, 1996

Image Retrieval by Elastic Matching of Shapes and Image Patterns.
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1996

1995
Image Retrieval by Elastic Matching of User Sketches.
Proceedings of the Image Analysis and Processing, 8th International Conference, 1995

1994
Visual Image Retrieval by Elastic Deformation of Object Sketches.
Proceedings of the Proceedings IEEE Symposium on Visual Languages, 1994


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