Shape Recognition and Artificial Intelligence

General data

Field of study:

Engineering and Architecture

Coordinator:

CALVO ZARAGOZA, JORGE

Website:

https://praig.ua.es/

E-mail:

jorge.calvo@ua.es

Telephone:

No data.

Annual reports

Annual report

Probabilistic learning
Analysis of musical and audio sequences and signals
Grammatical inference
Supervised and unsupervised classification
Image analysis and computer vision.
Industrial and medical applications of shape recognition

Services offered
Results
Available relevant infrastructure

Services offered

Applications of structural techniques and statistics of the recognition of forms and computational learning: image analysis, object recognition, medical images, remote sensing, classification of data in general, etc.

Sound analysis and processing: technical description of the sound, automatic transcription, detection of sound events, expert reports of sound files, etc.

Applications in musical data: transcription of the content in images of scores, historical and cultural heritage, algorithmic composition, recognition and analysis of melodies, tonalities, authors, classification of musical genres, etc.

Results

No data.

Available relevant infrastructure

Servers for computation with GPUs.

Sound recording studio.

Proyectos See search box

Project type:

Public

Competitive

European

From

RELEVANT CONTRIBUTIONS TO RESEARCH PROJECTS

Project title: Researching and Encouraging the Promulgation of European Repertory through Technologies Operating on Records Interrelated Utilising MachinesING
Reference: 101095065

Competitive: Yes

European: Yes

Public: Yes

Project sponsors: EUROPEAN COMMISSION
Starting date: 01/01/2023
Termination date: 31/12/2025
Project title: Transcripción Multimodal de PartiturasING
Reference: PID2020-118447RA-I00

Competitive: Yes

European: No

Public: Yes

Project sponsors: MINISTERIO DE CIENCIA, INNOVACION Y UNIVERSIDADES
Starting date: 01/09/2021
Termination date: 31/12/2024
Project title: Digitalización de Obras históricas mediante REconocimiento adaptativo de Música en ImágenesING
Reference: TED2021-132103A-I00

Competitive: Yes

European: No

Public: Yes

Project sponsors: MINISTERIO DE CIENCIA, INNOVACION Y UNIVERSIDADES
Starting date: 01/12/2022
Termination date: 30/11/2024
Project title: Graph-based Neural Optical Music RecognitionING
Reference: CISEJI/2023/9

Competitive: Yes

European: No

Public: Yes

Project sponsors: CONSELLERIA DE INNOVACIÓN, UNIVERSIDADES, CIENCIA Y SOCIEDAD DIGITAL
Starting date: 01/01/2023
Termination date: 31/12/2026
Project title: Técnicas de adaptación al dominio aplicadas en tareas de salvamento marítimo (TADMar) ING
Reference: INVEST/2022/450

Competitive: Yes

European: No

Public: Yes

Project sponsors: GENERALITAT VALENCIANA
Starting date: 01/11/2022
Termination date: 31/10/2024
Project title: Adaptación de Verovio para su integración en flujos de Optical Music Recognition INVITADO:Pugin, Laurent ING
Reference: INVA25-02

Competitive: Yes

European: No

Public: Yes

Project sponsors: UNIVERSIDAD DE ALICANTE
Starting date: 06/07/2026
Termination date: 26/07/2026
Project title: Ecosistema para la lectura automatizada de partituras y su transferencia al sector productivoING
Reference: PDC2025-165007-I00

Competitive: Yes

European: No

Public: Yes

Project sponsors: MINISTERIO DE CIENCIA, INNOVACION Y UNIVERSIDADES
Starting date: 01/02/2026
Termination date: 31/01/2028
Project title: Aprendizaje eficiente para la digitalización de partituras musicalesING
Reference: FPU24/00347

Competitive: Yes

European: No

Public: Yes

Project sponsors: MINISTERIO DE CIENCIA, INNOVACION Y UNIVERSIDADES
Starting date: 01/12/2025
Termination date: 30/11/2029
Project title: EXPLORA-TENN. Enfoques Teóricos para Expresividad en Redes NeuronalesING
Reference: AIA2025-163919-C53

Competitive: Yes

European: No

Public: Yes

Project sponsors: MINISTERIO DE CIENCIA, INNOVACION Y UNIVERSIDADES
Starting date: 01/12/2025
Termination date: 30/11/2028
Project title: Estrategias de Adaptación al Dominio en Tecnologías de Transcripción MusicalING
Reference: CIACIF/2024/372

Competitive: Yes

European: No

Public: Yes

Project sponsors: Conselleria de Educación, Cultura, Universidades y Empleo
Starting date: 24/11/2025
Termination date: 23/11/2029

Publications See search box

Books

Book chapters

Articles

Conferences

From year

To year

RELEVANT CONTRIBUTIONS IN JOURNALS

Title: Late multimodal fusion for image and audio music transcription
Authors: Alfaro-Contreras, M.; Valero-Mas, J. J.; Iñesta, José M.; Calvo-Zaragoza, J.
Journals Expert Systems with Applications
Volume: 216
Pages: 119491 -
Date: 2023
ISSN: 0957-4174
DOI: https://doi.org/10.1016/j.eswa.2022.119491
Title: Few-shot symbol classification via self-supervised learning and nearest neighbor
Authors: Alfaro-Contreras, M.; Rios-Vila, A. ; Valero-Mas, J. J.; Calvo-Zaragoza, J.
Journals Pattern Recognition Letters
Volume: 167
Pages: 1 - 8
Date: 2023
ISSN: 0167-8655
DOI: https://doi.org/10.1016/j.patrec.2023.01.014
Title: Incremental Unsupervised Domain-Adversarial Training of Neural Networks
Authors: Gallego, Antonio Javier; Calvo-Zaragoza, J.; , Fisher, R.B.
Journals IEEE Transactions on Neural Networks and Learning Systems (Online)
Volume: 32
Pages: 4864 - 4878
Date: 2021
ISSN: 2162-2388
DOI: http://dx.doi.org/10.1109/TNNLS.2020.3025954
Title: Bounding Edit Distance for similarity-based sequence classification on Structural Pattern Recognition
Authors: Rico-Juan, J. R.; Valero-Mas, J. J.; Iñesta, José M.
Journals Applied Soft Computing Journal
Volume: 97 (Part A)
Pages: -
Date: 2020
ISSN: 1568-4946
DOI: https://doi.org/10.1016/j.asoc.2020.106778
Title: PadChest: A large chest x-ray image dataset with multi-label annotated reports
Authors: , Bustos, A; Pertusa, A.; Salinas,J.M; , de la Iglesia-Vaya, M.
Journals Medical Image Analysis
Volume: 66
Pages: 101797 -
Date: 2020
ISSN: 1361-8415
DOI: http://dx.doi.org/10.1016/j.media.2020.101797
Title: End-to-end full-page optical music recognition for pianoform sheet music
Authors: Rios-Vila, A. ; Calvo-Zaragoza, J.; Rizo, D.; Paquet, Thierry
Journals International Journal of Computer Vision
Volume: 134
Pages: 1 - 18
Date: 2026
ISSN: 0920-5691
DOI: https://doi.org/10.1007/s11263-025-02654-6
Title: Insights into imbalance-aware Multilabel Prototype Generation mechanisms for k-Nearest Neighbor classification in noisy scenarios
Authors: Valero-Mas, J. J.; Peñarrubia-Morcillo, C. ; Castellanos, F. J.; Gallego, Antonio Javier; Calvo-Zaragoza, J.
Journals Pattern Recognition
Volume: 169
Pages: 111884 -
Date: 2026
ISSN: 0031-3203
DOI: http://dx.doi.org/10.1016/j.patcog.2025.111884
Title: Multimodal transformers for image and audio polyphonic music transcription
Authors: Alfaro Contreras, María; Luna-Barahona, N. ; Pérez-Sancho, C.; Calvo-Zaragoza, J.; Valero-Mas, J. J.
Journals Applied Soft Computing Journal
Volume:
Pages: -
Date: 2026
ISSN: 1568-4946
DOI: https://doi.org/10.1016/j.asoc.2026.114643
Title: Aligned Music Notation and Lyrics Transcription
Authors: Fuentes-Martinez, E. ; Rios-Vila, A. ; Martinez-Sevilla, J. C. ; Rizo, D.; Calvo-Zaragoza, J.
Journals Pattern Recognition
Volume:
Pages: -
Date: 2025
ISSN: 0031-3203
DOI: https://doi.org/10.1016/j.patcog.2025.112094
RUA: https://doi.org/10.1016/j.patcog.2025.112094
Title: An implicit layout-aware transformer for full-page end-to-end optical music recognition
Authors: Rios-Vila, A.
Journals International Journal of Multimedia Information Retrieval
Volume: 14
Pages: 1 - 14
Date: 2025
ISSN: 2192-6611
DOI: https://doi.org/10.1007/s13735-025-00385-5

RELEVANT PUBLISHED BOOKS

Title: Desarrollo de aplicaciones con Java
Authors: Lozano, M.A.; Gallego, Antonio Javier
Editorial: Editorial Ra-Ma
Date: 2023
ISBN: 979-13-87642-60-0
Title: Curso de programacion Android con Kotlin
Authors: Gallego, Antonio Javier; Lozano, M.A.
Editorial: Anaya Multimedia
Date: 2021
ISBN: 978-84-415-4327-0
Title: Desarrollo de Aplicaciones Android con Java
Authors: Lozano, M.A.; Gallego, Antonio Javier
Editorial: Ra-Ma
Date: 2017
ISBN: 978-84-9964-700-5
Title: Ejercicios resueltos sobre Programación y estructuras de datos
Authors: Luján-Mora, S.; Ferrández, A.; Peral, J.; Requena, A.
Editorial: Publicaciones de la Universidad de Alicante
Date: 2014
ISBN: 978-84-9717-295-0
Title: Diseño de compiladores
Authors: Garrido Alenda, Alicia; Iñesta, José M.; Moreno-Seco, F.; Pérez-Ortiz, Juan Antonio
Editorial: Secretariado de Publicaciones de la Universidad de Alicante
Date: 2002
ISBN: 8479087005
Title: Teoría de lenguajes, gramáticas y autómatas para informáticos
Authors: Carrasco, Rafael C.; Calera-Rubio, J.; Forcada, M.L.
Editorial: Universitat d'Alacant
Date: 2000
ISBN: 84-7908-574-6
Title: Técnicas Básicas para el Diseño de Compiladores
Authors: Iñesta, José M.; , Iñesta-Querada, J.M.; , García, P.; , Gracia, I.
Editorial: Universitat Jaume I
Date: 1998
ISBN: 84-8021-259-4
Title: Algoritmos de Visión Artificial y de Reconocimiento de Patrones para el Estudio Morfométrico del Eje Raquídeo Humano
Authors: Iñesta, José M.
Editorial: Universidad de Valencia
Date: 1994
ISBN: 84-370-2064-6
Title: Deep Learning con Keras y PyTorch
Authors: Alfaro-Contreras, M.; Calvo-Zaragoza, J.; Gallego, Antonio Javier; Garrido-Muñoz, C. ; Rios-Vila, A. ; Valero-Mas, J. J.
Editorial: Anaya Multimedia
Date: 2023
ISBN: 978-84-415-4816-9
Title: Introducción a la Programación con Turbo-Pascal
Authors: , Berlanga, R.; , García, P.; , Gracia, J.M.; Iñesta, José M.; , Iñesta-Quereda, J.M.; , Barber, F.
Editorial: Universitat Jaume I
Date: 2000
ISBN: 84-8021-224-1

RELEVANT PUBLISHED BOOK CHAPTERS

Book chapter title: Human Vs. Machine: Comparing Selection Strategies in Active Learning for Optical Music Recognition
Authors: Martínez-Esteso, J. P. ; Galan-Cuenca, A; Pérez-Sancho, C.; Castellanos, F. J.; Gallego, Antonio Javier
Editorial:
Pages: 703 - 709
Date: 2025
ISBN:
Book title: Proceedings of the 26th International Society for Music Information Retrieval Conference (ISMIR 2025)
Book chapter title: Pixel Labeler: A Pixel-Wise Annotation Tool for Active Learning Music Recognition
Authors: Pérez-Sancho, C.; Galan-Cuenca, A; Martínez-Esteso, J. P. ; Castellanos, F. J.; Gallego, Antonio Javier
Editorial:
Pages: 711 - 722
Date: 2025
ISBN:
Book title: Proceedings of the 17th International Symposium on Computer Music Multidisciplinary Research (CMMR 2025)

DOI: https://doi.org/10.5281/zenodo.17488553
RUA: http://hdl.handle.net/10045/162402
Book chapter title: Towards Universal Optical Music Recognition: A Case Study on Notation Types
Authors: Martinez-Sevilla, J. C. ; Rizo, D.; Calvo-Zaragoza, J.
Editorial:
Pages: -
Date: 2025
ISBN:
Book title: Proceedings of the 25th International Society for Music Information Retrieval Conference

DOI: 10.5281/zenodo.14877479
Book chapter title: A Region-Based Approach for Layout Analysis of Music Score Images in Scarce Data Scenarios
Authors: CASTELLANOS REGALADO, FRANCISCO JOSE; Martínez-Esteso, J. P. ; Galan-Cuenca, A; Gallego, Antonio Javier
Editorial:
Pages: 58 - 75
Date: 2024
ISBN:
Book title: Lecture Notes in Computer Science, serie: International Conference on Document Analysis and Recognition

DOI: 10.1007/978-3-031-70546-5_4
Book chapter title: Analysis of the Calibration of Handwriting Text Recognition Models
Authors: Ayllon Palazón, Eric; CASTELLANOS REGALADO, FRANCISCO JOSE; Calvo-Zaragoza, J.
Editorial:
Pages: 139 - 155
Date: 2024
ISBN:
Book title: Lecture Notes in Computer Science, serie International Conference on Document Analysis and Recognition

DOI: 10.1007/978-3-031-70536-6_9
Book chapter title: MUSCAT: a Multimodal mUSic Collection for Automatic Transcription of real recordings and image scores
Authors: Galan-Cuenca, A; Valero-Mas, J. J.; Martinez-Sevilla, J. C. ; Hidalgo Centeno, Antonio; Pertusa, A.; Calvo-Zaragoza, J.
Editorial:
Pages: -
Date: 2024
ISBN:
Book title: Proceedings of the 32nd ACM International Conference on Multimedia

DOI: 10.1007/978-3-031-70546-5_4
Book chapter title: A Few-Shot Neural Approach for Layout Analysis of Music Score Images
Authors: CASTELLANOS REGALADO, FRANCISCO JOSE; Gallego, Antonio Javier; , Ichiro Fujinaga
Editorial:
Pages: 106 - 113
Date: 2023
ISBN:
Book title: Proceedings of the International Society for Music Information Retrieval Conference
Book chapter title: A Holistic Approach for Aligned Music and Lyrics Transcription
Authors: Martinez-Sevilla, J. C. ; Rios-Vila, A. ; Castellanos, F. J.; Calvo-Zaragoza, J.
Editorial:
Pages: 185 - 201
Date: 2023
ISBN:
Book title: Proceedings of the International Conference on Document Analysis and Recognition

DOI: 10.1007/978-3-031-41676-7_11
Book chapter title: Evaluating Domain Generalization in Kitchen Utensils Classification
Authors: Garrido Muñoz, Carlos; Alfaro-Contreras, M.; Calvo-Zaragoza, J.
Editorial:
Pages: -
Date: 2023
ISBN:
Book title: Proceedings of 11th Iberian Pattern Recognition and Image Analysis Conference

DOI: https://doi.org/10.1007/978-3-031-36616-1_9
Book chapter title: Inter vs. Intra Domain Study of COVID Chest X-Ray Classification with Imbalanced Datasets
Authors: Galan-Cuenca, A; Mirón, Miguel; Gallego, Antonio Javier; Saval-Calvo, M.; Pertusa, A.
Editorial:
Pages: -
Date: 2023
ISBN:
Book title: Pattern Recognition and Image Analysis

DOI: 10.1007/978-3-031-70546-5_4

RELEVANT CONFERENCE PAPERS

Title: A preliminary proposal for a systematic GABC encoding of Gregorian chant
Authors: , Thomae, M.E.; Rizo, D.; Fuentes Martínez, Eliseo; Alís Raurich, Cristina; DE LUCA, ELSA; Calvo-Zaragoza, J.
Type of participation: Comunicación
Conference name: Digital Libraries for Musicology
Event type: Internacional
City of performance: Stellenbosch (SUDÁFRICA)
Date of performance: 27/06/2028
RUA: https://doi.org/10.1145/3660570.3660581
Title: Whistler Identification in Whistled Spanish (Silbo): A Case Study
Authors: López García, Alejandro; Alfaro-Contreras, M.; , Julien Meyer; Valero-Mas, J. J.
Type of participation: Póster
Conference name: 27th International Conference on Speech and Computer SPECOM
Event type: Internacional
City of performance: Szeged (HUNGRÍA)
Date of performance: 13/10/2025
RUA: http://dx.doi.org/10.1007/978-3-032-07959-6_11
Title: Human Vs. Machine: Comparing Selection Strategies in Active Learning for Optical Music Recognition
Authors: Martínez-Esteso, J. P. ; Galan-Cuenca, A; PEREZ SANCHO, CARLOS; Castellanos, F. J.; Gallego, Antonio Javier
Type of participation: Comunicación
Conference name: 26th International Society for Music Information Retrieval Conference
Event type: Internacional
City of performance: (COREA DEL SUR)
Date of performance: 21/09/2025
Title: Synthetic Data for Indoor Positioning Systems: Reducing Offline Collection Costs
Authors: Ferrero López, Alberto; Lozano, M.A.; Gallego, Antonio Javier
Type of participation: Comunicación
Conference name: International conference on Advanced Machine Learning and Data Science (AMLDS)
Event type: Internacional
City of performance: Tokyo (JAPÓN)
Date of performance: 19/07/2025
Title: Image Transformation Retrieval Through General Reinforcement Learning
Authors: Mas-Candela, E. ; Rios-Vila, A. ; Calvo-Zaragoza, J.
Type of participation: Póster
Conference name: 12th Iberian Conference on Pattern Recognition and Image Analysis
Event type: Internacional
City of performance: Coimbra (PORTUGAL)
Date of performance: 30/06/2025
Title: Impact of Label-Level Noise on Multi-label Learning: A Case Study on the k-Nearest Neighbor Classifier
Authors: Valero-Mas, J. J.; , Antonio Requena; , Antonio Javier Gallego; , Jose J. Valero-Mas
Type of participation: Valor por defecto importacion fuente externa.
Conference name: Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA)
Event type: Valor por defecto importación fuente externa.
City of performance: (ESPAÑA)
Date of performance: 30/06/2025
RUA: http://dx.doi.org/10.1007/978-3-031-99565-1_27
Title: Mitigating Overfitting in Fully Transformer Architectures for Handwritten Text Recognition
Authors: Valero-Mas, J. J.; , Carlos Penarrubia; , Jose J. Valero-Mas; , Jorge Calvo-Zaragoza
Type of participation: Valor por defecto importacion fuente externa.
Conference name: Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA)
Event type: Valor por defecto importación fuente externa.
City of performance: (ESPAÑA)
Date of performance: 30/06/2025
RUA: http://dx.doi.org/10.1007/978-3-031-99565-1_29
Title: MUSCAT: a Multimodal mUSic Collection for Automatic Transcription of real recordings and image scores
Authors: Galan-Cuenca, A; Valero-Mas, J. J.; Martinez-Sevilla, J. C. ; Hidalgo-Centeno, A. ; Pertusa, A.; Calvo-Zaragoza, J.
Type of participation: Ponencia
Conference name: 32nd ACM International Conference on Multimedia
Event type: Internacional
City of performance: Melbourne (AUSTRALIA)
Date of performance: 28/10/2024
RUA: http://dx.doi.org/10.1145/3664647.3681572
Title: Contrastive Self-Supervised Learning for Optical Music Recognition
Authors: Peñarrubia-Morcillo, C. ; Valero-Mas, J. J.; Calvo-Zaragoza, J.
Type of participation: Comunicación
Conference name: International Workshop on Document Analysis Systems
Event type: Internacional
City of performance: (ESPAÑA)
Date of performance: 11/09/2024
Title: Can Patch Selection Heuristics Enhance Layout Analysis of Music Scores?
Authors: Castellanos, F. J.; Martínez-Esteso, J. P. ; Galan-Cuenca, A; Gallego, Antonio Javier
Type of participation: Póster
Conference name: International Workshop on Machine Learning and Music
Event type: Internacional
City of performance: Vilna (LITUANIA)
Date of performance: 09/09/2024