Umberto Castellani

Orcid: 0000-0002-6099-5682

According to our database1, Umberto Castellani authored at least 116 papers between 2001 and 2024.

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Bibliography

2024
From coin to 3D face sculpture portraits in the round of Roman emperors.
Comput. Graph., 2024

2023
GIM3D plus: A labeled 3D dataset to design data-driven solutions for dressed humans.
Graph. Model., October, 2023

2022
Localized Shape Modelling with Global Coherence: An Inverse Spectral Approach.
Comput. Graph. Forum, 2022

GIM3D: A 3D Dataset for Garment Segmentation.
Proceedings of the Eurographics Italian Chapter Conference 2022, 2022

2021
Data-Driven Intra-Operative Estimation of Anatomical Attachments for Autonomous Tissue Dissection.
IEEE Robotics Autom. Lett., 2021

Infinite Feature Selection: A Graph-based Feature Filtering Approach.
IEEE Trans. Pattern Anal. Mach. Intell., 2021

A functional skeleton transfer.
Proc. ACM Comput. Graph. Interact. Tech., 2021

Spectral Shape Recovery and Analysis Via Data-driven Connections.
Int. J. Comput. Vis., 2021

Learning to generate shape from global-local spectra.
CoRR, 2021

Trajectory planning using Mixed Reality: an experimental validation.
Proceedings of the 20th International Conference on Advanced Robotics, 2021

Reposing and Retargeting Unrigged Characters with Intrinsic-extrinsic Transfer.
Proceedings of the Italian Chapter Conference 2021, 2021

2020
Shape retrieval of non-rigid 3d human models.
CoRR, 2020

FARM: Functional Automatic Registration Method for 3D Human Bodies.
Comput. Graph. Forum, 2020

Intrinsic/extrinsic embedding for functional remeshing of 3D shapes.
Comput. Graph., 2020

Instant recovery of shape from spectrum via latent space connections.
Proceedings of the 8th International Conference on 3D Vision, 2020

2019
Matching Humans with Different Connectivity.
Proceedings of the 12th Eurographics Workshop on 3D Object Retrieval, 2019

POP: Full Parametric model Estimation for Occluded People.
Proceedings of the 12th Eurographics Workshop on 3D Object Retrieval, 2019

CMH: Coordinates Manifold Harmonics for Functional Remeshing.
Proceedings of the 12th Eurographics Workshop on 3D Object Retrieval, 2019

High-Resolution Augmentation for Automatic Template-Based Matching of Human Models.
Proceedings of the 2019 International Conference on 3D Vision, 2019

2018
Discrete Time Evolution Process Descriptor for Shape Analysis and Matching.
ACM Trans. Graph., 2018

Improved Functional Mappings via Product Preservation.
Comput. Graph. Forum, 2018

Localized Manifold Harmonics for Spectral Shape Analysis.
Comput. Graph. Forum, 2018

Recognition self-awareness for active object recognition on depth images.
Proceedings of the British Machine Vision Conference 2018, 2018

2017
Classification of first-episode psychosis in a large cohort of patients using support vector machine and multiple kernel learning techniques.
NeuroImage, 2017

A Matrix Decomposition Perspective on Calibrated Photometric Stereo.
Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

Infinite Latent Feature Selection: A Probabilistic Latent Graph-Based Ranking Approach.
Proceedings of the IEEE International Conference on Computer Vision, 2017

Region-Based Correspondence Between 3D Shapes via Spatially Smooth Biclustering.
Proceedings of the IEEE International Conference on Computer Vision, 2017


2016
A framework for the automatic detection and characterization of brain malformations: Validation on the corpus callosum.
Medical Image Anal., 2016

Shape Retrieval of Non-rigid 3D Human Models.
Int. J. Comput. Vis., 2016

Functional Maps for Brain Classification on Spectral Domain.
Proceedings of the Spectral and Shape Analysis in Medical Imaging, 2016

Shape Analysis with Anisotropic Windowed Fourier Transform.
Proceedings of the Fourth International Conference on 3D Vision, 2016

2015
Learning class-specific descriptors for deformable shapes using localized spectral convolutional networks.
Comput. Graph. Forum, 2015

Supervised Learning of Diffusion Distance to Improve Histogram Matching.
Proceedings of the Similarity-Based Pattern Recognition - Third International Workshop, 2015

Learning with Heterogeneous Data for Longitudinal Studies.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2015 - 18th International Conference Munich, Germany, October 5, 2015

Advanced Content Based Image Retrieval for Fashion.
Proceedings of the Image Analysis and Processing - ICIAP 2015, 2015

2014
A sparse coding approach for local-to-global 3D shape description.
Vis. Comput., 2014

Automatic labelling of anatomical landmarks on 3D body scans.
Graph. Model., 2014

Supervised learning of bag-of-features shape descriptors using sparse coding.
Comput. Graph. Forum, 2014

Detection of Corpus Callosum Malformations in Pediatric Population Using the Discriminative Direction in Multiple Kernel Learning.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2014, 2014

Mapping Brains on Grids of Features for Schizophrenia Analysis.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2014, 2014

An augmented representation of activity in video using semantic-context information.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

A Bioinformatics Approach to 3D Shape Matching.
Proceedings of the Computer Vision - ECCV 2014 Workshops, 2014


2013
Analysis of Brain Magnetic Resonance (MR) Scans for the Diagnosis of Mental Illness.
Proceedings of the Similarity-Based Pattern Analysis and Recognition, 2013

On the Combination of Information-Theoretic Kernels with Generative Embeddings.
Proceedings of the Similarity-Based Pattern Analysis and Recognition, 2013

Combining information theoretic kernels with generative embeddings for classification.
Neurocomputing, 2013

Machine Learning Approaches: From Theory to Application in Schizophrenia.
Comput. Math. Methods Medicine, 2013

Exploiting Geometry in Counting Grids.
Proceedings of the Similarity-Based Pattern Recognition - Second International Workshop, 2013

Neuronal network structural connectivity estimation by probabilistic features and graph heat kernels.
Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

Local Signature Quantization by Sparse Coding.
Proceedings of the 6th Eurographics Workshop on 3D Object Retrieval, 2013

2012
Free Energy Score Spaces: Using Generative Information in Discriminative Classifiers.
IEEE Trans. Pattern Anal. Mach. Intell., 2012

Biomarker Evaluation by Multiple Kernel Learning for Schizophrenia Detection.
Proceedings of the Second International Workshop on Pattern Recognition in NeuroImaging, 2012

A Localized MKL Method for Brain Classification with Known Intra-class Variability.
Proceedings of the Machine Learning in Medical Imaging - Third International Workshop, 2012

A multiple kernel learning approach to multi-modal pedestrian classification.
Proceedings of the 21st International Conference on Pattern Recognition, 2012

Automatic Multi-view Surface Matching.
Proceedings of the 33rd Annual Conference of the European Association for Computer Graphics, 2012

Diffusion Geometry in Shape Analysis.
Proceedings of the 33rd Annual Conference of the European Association for Computer Graphics, 2012

Semantic-Context-Based Augmented Descriptor for Image Feature Matching.
Proceedings of the Computer Vision, 2012

Accurate and Automatic Alignment of Range Surfaces.
Proceedings of the 2012 Second International Conference on 3D Imaging, 2012

3D Shape Registration.
Proceedings of the 3D Imaging, Analysis and Applications, 2012

2011
Statistical 3D Shape Analysis by Local Generative Descriptors.
IEEE Trans. Pattern Anal. Mach. Intell., 2011

Dissimilarity-based detection of schizophrenia.
Int. J. Imaging Syst. Technol., 2011

Hybrid Generative-Discriminative Nucleus Classification of Renal Cell Carcinoma.
Proceedings of the Similarity-Based Pattern Recognition - First International Workshop, 2011

Combining Data Sources Nonlinearly for Cell Nucleus Classification of Renal Cell Carcinoma.
Proceedings of the Similarity-Based Pattern Recognition - First International Workshop, 2011

Heat Diffusion Based Dissimilarity Analysis for Schizophrenia Classification.
Proceedings of the Pattern Recognition in Bioinformatics, 2011

Renal Cancer Cell Classification Using Generative Embeddings and Information Theoretic Kernels.
Proceedings of the Pattern Recognition in Bioinformatics, 2011

A New Shape Diffusion Descriptor for Brain Classification.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2011, 2011

A Multiple Kernel Learning Algorithm for Cell Nucleus Classification of Renal Cell Carcinoma.
Proceedings of the Image Analysis and Processing - ICIAP 2011, 2011

Multimodal Schizophrenia Detection by Multiclassification Analysis.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2011

Heat Diffusion Approach for Feature-based Body Scans Analysis.
Proceedings of the 4th Eurographics Workshop on 3D Object Retrieval, 2011

2010
The <i>bag of words</i> approach for retrieval and categorization of 3D objects.
Vis. Comput., 2010

Brain Morphometry by Probabilistic Latent Semantic Analysis.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2010

Object Recognition with Hierarchical Stel Models.
Proceedings of the Computer Vision - ECCV 2010, 2010

Dissimilarity-based representation for local parts.
Proceedings of the 2nd International Workshop on Cognitive Information Processing, 2010


SHREC'10 Track: Correspondence Finding.
Proceedings of the 3rd Eurographics Workshop on 3D Object Retrieval, 2010


2009
Free energy score space.
Proceedings of the Advances in Neural Information Processing Systems 22: 23rd Annual Conference on Neural Information Processing Systems 2009. Proceedings of a meeting held 7-10 December 2009, 2009

A Bag of Words Approach for 3D Object Categorization.
Proceedings of the Computer Vision/Computer Graphics Collaboration Techniques, 2009

Automatic Segmentation of Scanned Human Body Using Curve Skeleton Analysis.
Proceedings of the Computer Vision/Computer Graphics Collaboration Techniques, 2009

A New Generative Feature Set Based on Entropy Distance for Discriminative Classification.
Proceedings of the Image Analysis and Processing, 2009

A hybrid generative/discriminative classification framework based on free-energy terms.
Proceedings of the IEEE 12th International Conference on Computer Vision, ICCV 2009, Kyoto, Japan, September 27, 2009

Semantic Shape Context for the Registration of Multiple Partial 3D Views.
Proceedings of the British Machine Vision Conference, 2009

Learning Approach to Analyze Tumour Heterogeneity in DCE-MRI Data During Anti-cancer Treatment.
Proceedings of the Artificial Intelligence in Medicine, 2009

Local Kernel for Brains Classification in Schizophrenia.
Proceedings of the AI*IA 2009: Emergent Perspectives in Artificial Intelligence, 2009

Computer Assisted Estimation of Anthropometric Parameters from Whole Body Scanner Data.
Proceedings of the Modelling the Physiological Human, 3D Physiological Human Workshop, 2009

Visual Vocabulary Signature for 3D Object Retrieval and Partial Matching.
Proceedings of the 2nd Eurographics Workshop on 3D Object Retrieval, 2009

2008
Robust deformation capture from temporal range data for surface rendering.
Comput. Animat. Virtual Worlds, 2008

Sparse points matching by combining 3D mesh saliency with statistical descriptors.
Comput. Graph. Forum, 2008

Visual MRI: Merging information visualization and non-parametric clustering techniques for MRI dataset analysis.
Artif. Intell. Medicine, 2008

3-SHIRT: Three-Dimensional Shape Indexing and Retrieval Techniques.
Proceedings of the Eurographics Italian Chapter Conference 2008, Salerno, Italy, 2008, 2008

Geo-located image analysis using latent representations.
Proceedings of the 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2008), 2008

HMM-based geometric signatures for compact 3D face representation and matching.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2008

Coarse-to-fine low-rank structure-from-motion.
Proceedings of the 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2008), 2008

Content visualization and management of geo-located image databases.
Proceedings of the Extended Abstracts Proceedings of the 2008 Conference on Human Factors in Computing Systems, 2008

2007
Automatic selection of MRF control parameters by reactive tabu search.
Image Vis. Comput., 2007

3D Objects Face Clustering using Unsupervised Mean Shift.
Proceedings of the Eurographics Italian Chapter Conference 2007, Trento, Italy, 2007, 2007

Joint Reconstruction and Registration of a Deformable Planar Surface Observed by a 3D Sensor.
Proceedings of the Sixth International Conference on 3-D Digital Imaging and Modeling, 2007

2006
Adaptive Feature Integration for Segmentation of 3D Data by Unsupervised Density Estimation.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

Acoustic Range Image Segmentation by Effective Mean Shift.
Proceedings of the International Conference on Image Processing, 2006

3D Data Segmentation Using a Non-Parametric Density Estimation Approach.
Proceedings of the Fourth Eurographics Italian Chapter Conference 2006, 2006

2005
A complete system for on-line 3D modelling from acoustic images.
Signal Process. Image Commun., 2005

A Hidden Markov Model approach for appearance-based 3D object recognition.
Pattern Recognit. Lett., 2005

Optimal Parameter Estimation for MRF Stereo Matching.
Proceedings of the Image Analysis and Processing, 2005

Towards Information Visualization and Clustering Techniques for MRI Data Sets.
Proceedings of the Artificial Intelligence in Medicine, 2005

2004
Fast model tracking with multiple cameras for augmented reality.
Proceedings of the ACM Symposium on Virtual Reality Software and Technology, 2004

Robust 3D Segmentation for Underwater Acoustic Images.
Proceedings of the 2nd International Symposium on 3D Data Processing, 2004

2003
Using hidden Markov models and wavelets for face recognition.
Proceedings of the 12th International Conference on Image Analysis and Processing (ICIAP 2003), 2003

3D Face Recognition Using Stereoscopic Vision.
Proceedings of the Advanced Studies in Biometrics, Summer School on Biometrics, 2003

2002
Registration of Multiple Acoustic Range Views for Underwater Scene Reconstruction.
Comput. Vis. Image Underst., 2002

Registration of very time-distant aerial images.
Proceedings of the 2002 International Conference on Image Processing, 2002

Model Acquisition by Registration of Multiple Acoustic Range Views.
Proceedings of the Computer Vision, 2002

Improving Environment Modelling by Edge Occlusion Surface Completion.
Proceedings of the 1st International Symposium on 3D Data Processing Visualization and Transmission (3DPVT 2002), 2002

2001
Disparity map restoration by integration of confidence in Markov random fields models.
Proceedings of the 2001 International Conference on Image Processing, 2001

Relaxing Symmetric Multiple Windows Stereo Using Markov Random Fields.
Proceedings of the Energy Minimization Methods in Computer Vision and Pattern Recognition, 2001

Reconstruction of Complex Environments by Robust Pre-aligned ICP.
Proceedings of the 3rd International Conference on 3D Digital Imaging and Modeling (3DIM 2001), 28 May, 2001


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