A Simple Approach to Recognise Geometric Shapes Interactively. - Joaquim A. Jorge; Manuel J. Fonseca (GREC, 1999)

Using fuzzy logic to recognize geometric shapes interactively. - Manuel J. Fonseca; Joaquim A. Jorge (FUZZ-IEEE, 2000)

Visual Languages for Sketching Documents. - Maria Pinto-Albuquerque; Manuel J. Fonseca; Joaquim A. Jorge (VL, 2000)

Experimental Evaluation of a Trainable Scribble Recognizer for Calligraphic Interfaces. - César F. Pimentel; Manuel J. Fonseca; Joaquim A. Jorge (GREC, 2001)

Handling Ambiguity and Errors: Visual Languages for Calligraphic Interaction. - João Paulo Pereira; Manuel J. Fonseca; Joaquim A. Jorge (SIBGRAPI, 2001)

Modelling Solids and Surfaces with Sketches - an Empirical Evaluation. - Manuel Oliveira; Vladimiro Colaço; Joaquim A. Jorge; Manuel J. Fonseca (WSCG (Posters), 2001)

Experimental evaluation of an on-line scribble recognizer. - Manuel J. Fonseca; Joaquim A. Jorge (Pattern Recognit. Lett., 2001)

Indexing High-Dimensional Data for Content-Based Retrieval in Large Databases. - Manuel J. Fonseca; Joaquim A. Jorge (DASFAA, 2003)

Towards content-based retrieval of technical drawings through high-dimensional indexing. - Manuel J. Fonseca; Joaquim A. Jorge (Comput. Graph., 2003)

Sketch-based retrieval of ClipArt drawings. - Manuel J. Fonseca; Bruno Barroso; Pedro Ribeiro; Joaquim A. Jorge (AVI, 2004)

Retrieving ClipArt Images by Content. - Manuel J. Fonseca; Bruno Barroso; Pedro Ribeiro; Joaquim A. Jorge (CIVR, 2004)

Mixing Images and Sketches for Retrieving Vector Drawings. - Alfredo Ferreira; Manuel J. Fonseca; Joaquim A. Jorge; M. Ramalho (Eurographics Multimedia Workshop, 2004)

Towards 3DModeling using Sketches and Retrieval. - Manuel J. Fonseca; Alfredo Ferreira; Joaquim A. Jorge (SBM, 2004)

Retrieving Vector Graphics Using Sketches. - Manuel J. Fonseca; Bruno Barroso; Pedro Ribeiro; Joaquim A. Jorge (Smart Graphics, 2004)

Generic Shape Classification for Retrieval. - Manuel J. Fonseca; Alfredo Ferreira; Joaquim A. Jorge (GREC, 2005)

Content-based retrieval of technical drawings. - Manuel J. Fonseca; Alfredo Ferreira; Joaquim A. Jorge (Int. J. Comput. Appl. Technol., 2005)

Recognizing Hand Gestures with CALI. - Ricardo Jota; Alfredo Ferreira; Mariana Cerejo; José Santos; Manuel J. Fonseca; Joaquim A. Jorge (SIACG, 2006)

Conceptual Design and Prototyping to Explore Creativity. - Manuel J. Fonseca; Joaquim A. Jorge; Mário Rui Gomes; Daniel Gonçalves 002; Marco Vala (HCIEd, 2007)

Agrafo: a visual interface for grouping and browsing digital photos. - João Mota; Manuel J. Fonseca; Daniel Gonçalves 002; Joaquim A. Jorge (AVI, 2008)

Sketch-based Retrieval of Drawings Using Topological Proximity. - Pedro Manuel Antunes Sousa; Manuel J. Fonseca (DMS, 2008)

Using Sketches and Retrieval to Create LEGO Models. - Tiago Santos; Alfredo Ferreira; Filipe Dias; Manuel J. Fonseca (SBIM, 2008)

Sketch-Based Interaction and Calligraphic Tags to Create Comics Online. - Ricardo Lopes; Tiago Cardoso; Nelson F. Silva; Manuel J. Fonseca (SBIM, 2009)

Calligraphic Shortcuts for Comics Creation. - Ricardo Lopes; Tiago Cardoso; Nelson F. Silva; Manuel J. Fonseca (Smart Graphics, 2009)

Sketch-based retrieval of complex drawings using hierarchical topology and geometry. - Manuel J. Fonseca; Alfredo Ferreira; Joaquim A. Jorge (Comput. Aided Des., 2009)

Geometric matching for clip-art drawing retrieval. - Pedro Manuel Antunes Sousa; Manuel J. Fonseca (J. Vis. Commun. Image Represent., 2009)

Applying Enterprise Architecture to the Design of the Integrated Forest Products Supply Chain Management System. - Alexandra F. Marques; José G. Borges; Pedro Sousa 002; Manuel J. Fonseca; Ruben Garcia; Gonçalo Batista (CENTERIS (2), 2010)

Sketch-a-Doc: Using Sketches to Find Documents. - Manuel J. Fonseca; Daniel Gonçalves 002 (DMS, 2010)

MuVis: an application for interactive exploration of large music collections. - Ricardo Dias; Manuel J. Fonseca (ACM Multimedia, 2010)

Thesaurus-based 3D Object Retrieval with Part-in-Whole Matching. - Alfredo Ferreira; Simone Marini; Marco Attene; Manuel J. Fonseca; Michela Spagnuolo; Joaquim A. Jorge; Bianca Falcidieno (Int. J. Comput. Vis., 2010)

An haptic-based immersive environment for shape analysis and modelling. - Bruno Rodrigues De Araújo; Tiago João Guerreiro 001; Manuel J. Fonseca; Joaquim A. Jorge; João Madeiras Pereira; Monica Bordegoni; Francesco Ferrise; Mario Covarrubias; Michele Antolini (J. Real Time Image Process., 2010)

Sketch-based retrieval of drawings using spatial proximity. - Pedro Manuel Antunes Sousa; Manuel J. Fonseca (J. Vis. Lang. Comput., 2010)

Sketch-based Retrieval of Vector Drawings. - Manuel J. Fonseca; Alfredo Ferreira; Joaquim A. Jorge (Sketch-based Interfaces and Modeling, 2011)

A Framework For 3D Object Retrieval Algorithm Analysis. - Tiago Lourenço; Alfredo Ferreira; Manuel J. Fonseca (3DOR@Eurographics, 2011)

Back to MARS: The Unexplored Possibilities in Query Result Visualization. - Alfredo Ferreira; Pedro B. Pascoal; Manuel J. Fonseca (EuroHCIR, 2011)

Towards User-Centered Retrieval Algorithms. - Manuel J. Fonseca (EuroHCIR, 2011)

Automatic Estimation of the LSA Dimension. - Jorge Fernandes; Andreia Artífice; Manuel J. Fonseca (KDIR, 2011)

Interactive exploration of music listening histories. - Ricardo Dias; Manuel J. Fonseca; Daniel Gonçalves 002 (AVI, 2012)

Improving blog exploration through interactive visualization. - Nelson Marques; Ricardo Dias; Manuel J. Fonseca (AVI, 2012)

Fuzzy Color Space Segmentation to Identify the Same Dominant Colors as Users. - Jose C. Amante; Manuel J. Fonseca (DMS, 2012)

Combining Color and Topology for Partial Matching. - Dalí F. D. dos Santos; Ilmério Reis da Silva; Denise Guliato; Manuel J. Fonseca (ICTAI, 2012)

Music listening history explorer: an alternative approach for browsing music listening history habits. - Ricardo Dias; Manuel J. Fonseca; Daniel Gonçalves 002 (IUI, 2012)

Skeletons from sketches of dancing poses. - Manuel J. Fonseca; Stuart James; John P. Collomosse (VL/HCC, 2012)

Combining multitouch gestures and sketches to explore photo collections. - Paulo Gonçalves; Manuel J. Fonseca (VL/HCC, 2012)

Clip art retrieval combining raster and vector methods. - Pedro Martins 002; Rui Jesus 001; Manuel J. Fonseca; Nuno Correia 001 (CBMI, 2013)

Improving student creativity with gamification and virtual worlds. - Gabriel Barata; Sandra Gama; Manuel J. Fonseca; Daniel Gonçalves 002 (Gamification, 2013)

Improving Music Recommendation in Session-Based Collaborative Filtering by Using Temporal Context. - Ricardo Dias; Manuel J. Fonseca (ICTAI, 2013)

Understanding City Dynamics through Spatio-temporal Visualization. - Luís Dias; Nelson F. Silva; Tiago Cardoso; Manuel J. Fonseca (UDMV, 2013)

Interactive Visualization for Music Rediscovery and Serendipity. - Ricardo Dias; Joana Pinto; Manuel J. Fonseca (BCS HCI, 2014)

ReEnact: Sketch based Choreographic Design from Archival Dance Footage. - Stuart James; Manuel J. Fonseca; John P. Collomosse (ICMR, 2014)

A User-centered Music Recommendation Approach for Daily Activities. - Ricardo Dias; Manuel J. Fonseca; Ricardo Cunha (CBRecSys@RecSys, 2014)

A comparison of methods for sketch-based 3D shape retrieval. - Bo Li 013; Yijuan Lu; Afzal Godil; Tobias Schreck; Benjamin Bustos; Alfredo Ferreira; Takahiko Furuya; Manuel J. Fonseca; Henry Johan; Takahiro Matsuda 003; Ryutarou Ohbuchi; Pedro B. Pascoal; et al. (Comput. Vis. Image Underst., 2014)

EnContRA: a generic multimedia information retrieval meta-framework. - Ricardo Dias; Manuel J. Fonseca; Nelson F. Silva; Tiago Cardoso (Multim. Tools Appl., 2015)

PlaylistCreator: An Assisted Approach for Playlist Creation. - Ricardo Dias; Daniel Gonçalves 002; Manuel J. Fonseca (ACM Multimedia, 2016)

Umedicine: A System for Clinical Practice Support and Data Analysis. - Nuno F. Lages; Bernardo Caetano; Manuel J. Fonseca; João D. Pereira; Helena Galhardas; Rui Farinha (DMAH@VLDB, 2017)

From manual to assisted playlist creation: a survey. - Ricardo Dias; Daniel Gonçalves 002; Manuel J. Fonseca (Multim. Tools Appl., 2017)

Enriching IAPS and GAPED Image Datasets with Unrestrained Emotional Data. - Soraia M. Alarcão; Manuel J. Fonseca (DMSVIVA, 2018)

Where do People Look while Identifying Colors in Images. - Ruben Pavão; Manuel J. Fonseca; Soraia M. Alarcão (DMSVIVA, 2018)

EyeLinks: A Gaze-Only Click Alternative for Heterogeneous Clickables. - Pedro Figueiredo; Manuel J. Fonseca (ICMI, 2018)

Enriching Image Datasets with Unrestrained Emotional Data: A Study with Users. - Soraia M. Alarcão; Manuel J. Fonseca (J. Vis. Lang. Sentient Syst., 2018)

Dominant Colors as Image Content Descriptors: A Study with Users. - Soraia M. Alarcão; Ruben Pavão; Manuel J. Fonseca (J. Vis. Lang. Sentient Syst., 2018)

Identifying emotions in images from valence and arousal ratings. - Soraia M. Alarcão; Manuel J. Fonseca (Multim. Tools Appl., 2018)

Analysis of Gamification Elements. A Case Study in a Computer Science Course. - Miguel García Iruela; Manuel J. Fonseca; Raquel Hijón-Neira; Teresa Chambel (AIED (2), 2019)

Emotions Recognition Using EEG Signals: A Survey. - Soraia M. Alarcão; Manuel J. Fonseca (IEEE Trans. Affect. Comput., 2019)

Multimedia Accessibility. - Carlos Duarte; Manuel J. Fonseca (Web Accessibility (2nd Ed.), 2019)

What Happens When Gamification Ends? - Miguel García Iruela; Manuel J. Fonseca; Raquel Hijón-Neira; Teresa Chambel (AIED (2), 2020)

CDRGen: A Clinical Data Registry Generator (Formal and/or Technical Paper). - Pedro Alves; Manuel J. Fonseca; João D. Pereira; Helena Galhardas (Poly/DMAH@VLDB, 2020)

Gamification and Computer Science Students' Activity. - Miguel García Iruela; Manuel J. Fonseca; Raquel Hijón-Neira; Teresa Chambel (IEEE Access, 2020)

Predicting Exact Valence and Arousal Values from EEG. - Filipe Galvão; Soraia M. Alarcão; Manuel J. Fonseca (Sensors, 2021)

Developing Assistive Technology to Support Reminiscence Therapy: A User-Centered Study to Identify Caregivers' Needs. - Soraia M. Alarcão; André Santana; Carolina Maruta; Manuel J. Fonseca (CoRR, 2022)

That's AWESOME: Awareness While Experiencing and Surfing On Movies through Emotions. - Teresa Chambel; Patrícia Arriaga; Manuel J. Fonseca; Thibault Langlois; Octavian Postolache; Cláudia Sofia Ribeiro; Nuno Piçarra; Soraia M. Alarcão; Ana Jorge (IMX Workshops, 2023)

Polygon Detection from a Set of Lines. - Alfredo Ferreira Jr.; Manuel J. Fonseca; Joaquim A. Jorge (CoRR, 2023)

ExpertosLF: dynamic late fusion of CBIR systems using online learning with relevance feedback. - Soraia M. Alarcão; Vânia Mendonça; Carolina Maruta; Manuel J. Fonseca (Multim. Tools Appl., 2023)

Annotate Smarter, not Harder: Using Active Learning to Reduce Emotional Annotation Effort. - Soraia M. Alarcão; Vânia Mendonça; Cláudia Sevivas; Carolina Maruta; Manuel J. Fonseca (IEEE Trans. Affect. Comput., 2024)

metaFERA: a meta-framework for creating emotion recognition frameworks for physiological signals. - João Oliveira; Soraia M. Alarcão; Teresa Chambel; Manuel J. Fonseca (Multim. Tools Appl., 2024)

Cleenex: Support for User Involvement during an Iterative Data Cleaning Process. - João L. M. Pereira; Manuel J. Fonseca; Antónia Lopes; Helena Galhardas (ACM J. Data Inf. Qual., 2024)