Hybrid sinusoidal modeling of speech without voicing decision. - Arnaldo J. Abrantes; Jorge S. Marques; Isabel Trancoso (EUROSPEECH, 1991)

Harmonic coding of speech: an experimental study. - Jorge S. Marques; Isabel Trancoso; Arnaldo J. Abrantes (EUROSPEECH, 1991)

Hybrid harmonic coding of speech at low bit-rates. - Jorge S. Marques; Arnaldo J. Abrantes (Speech Commun., 1994)

Unified approach to snakes, elastic nets and Kohonen maps. - Arnaldo J. Abrantes; Jorge S. Marques (ICASSP, 1995)

Exploiting the common structure of some edge linking algorithms: an experimental study. - Arnaldo J. Abrantes; Jorge S. Marques (ICIP (3), 1995)

A class of constrained clustering algorithms for object boundary extraction. - Arnaldo J. Abrantes; Jorge S. Marques (IEEE Trans. Image Process., 1996)

A class of probabilistic shape models. - Jorge S. Marques; Arnaldo J. Abrantes (CVPR, 1997)

Probabilistic shape models: the role of the partition function. - Arnaldo J. Abrantes; Jorge S. Marques (ICASSP, 1997)

Shape alignment – Optimal initial point and pose estimation. - Jorge S. Marques; Arnaldo J. Abrantes (Pattern Recognit. Lett., 1997)

A Method for Dynamic Clustering of Data. - Arnaldo J. Abrantes; Jorge S. Marques (BMVC, 1998)

Pattern Recognition Methods for Object Boundary Detection. - Arnaldo J. Abrantes; Jorge S. Marques (BMVC, 1998)

An algorithm for centroid-based tracking of moving objects. - Jacinto C. Nascimento; Arnaldo J. Abrantes; Jorge S. Marques (ICASSP, 1999)

Estimation of Random Trajectories on Manifolds: Application to Object Tracking. - Jorge S. Marques; João Miranda Lemos; Arnaldo J. Abrantes (ICIP (4), 1999)

A Constrained Clustering Algorithm for Shape Analysis with Multiple Features. - Arnaldo J. Abrantes (ICPR, 2000)

Shape Tracking Using Centroid-Based Methods. - Arnaldo J. Abrantes; Jorge S. Marques (EMMCVPR, 2001)

Automatic Tracking of Multiple Pedestrians with Group Formation and Occlusions. - Pedro Mendes Jorge; Arnaldo J. Abrantes; Jorge S. Marques (VIIP, 2001)

Tracking the Human Body Using Multiple Predictors. - Rui M. Jesus; Arnaldo J. Abrantes; Jorge S. Marques (AMDO, 2002)

Long term tracking using Bayesian networks. - Arnaldo J. Abrantes; Jorge S. Marques; João Miranda Lemos (ICIP (3), 2002)

A HMM approach to the estimation of random trajectories on manifolds. - Jorge S. Marques; João Miranda Lemos; Arnaldo J. Abrantes (Signal Process., 2002)

Tracking Groups of Pedestrians in Video Sequences. - Jorge S. Marques; Pedro Mendes Jorge; Arnaldo J. Abrantes; João Miranda Lemos (CVPR Workshops, 2003)

Using middle level features for robust shape tracking. - Jacinto C. Nascimento; Arnaldo J. Abrantes; Jorge S. Marques (Pattern Recognit. Lett., 2003)

The Mean Shift Algorithm and the Unified Framework. - Arnaldo J. Abrantes; Jorge S. Marques (ICPR (1), 2004)

Estimation of the Bayesian Network Architecture for Object Tracking in Video Sequences. - Pedro Mendes Jorge; Jorge S. Marques; Arnaldo J. Abrantes (ICPR (2), 2004)

Interoperability among its Systems with ITS-IBus Framework. - A. Luís Osório; Manuel Barata; Carlos Gonçalves; Paul Araújo; Arnaldo J. Abrantes; Pedro Mendes Jorge; J. Sales Gomes; Gastão C. Jacquet; António Amador (BASYS, 2004)

Tracking with Bayesian networks: extension to arbitrary topologies. - Pedro Mendes Jorge; Arnaldo J. Abrantes; Jorge S. Marques (ICIP (2), 2005)

A Collaborative Legal Framework For Certified Enforcement With ITSIbus ALPR. - Jorge G. Silva; Arnaldo J. Abrantes; A. Luís Osório; Bruno Basilio; J. Sales Gomes (PRO-VE, 2006)

Evaluation of an LPR-Based Toll Enforcement System on Portuguese Motorways. - Jorge G. Silva; Gonçalo C. Marques; Pedro Mendes Jorge; Arnaldo J. Abrantes; António Luís Osório; Jorge Sales Gomes; José C. Braga (ITSC, 2006)

Photo Retrieval from Personal Memories Using Generic Concepts. - Rui M. Jesus; Arnaldo J. Abrantes; Nuno Correia 001 (PCM, 2006)

Memoria mobile: sharing pictures of a point of interest. - Rui Jesus 001; Ricardo J. Dias; Rute Frias; Arnaldo J. Abrantes; Nuno Correia 001 (AVI, 2008)

Playing games as a way to improve automatic image annotation. - Rui Jesus 001; Duarte Gonçalves; Arnaldo J. Abrantes; Nuno Correia 001 (CVPR Workshops, 2008)

Automatic Vehicle Detection and Classification. - Pedro M. C. Ferreira; Gonçalo C. Marques; Pedro Mendes Jorge; Arnaldo J. Abrantes; António Amador (ITSC, 2008)

Integrated vehicle classification system. - Pedro M. C. Ferreira; Pedro Mendes Jorge; Gonçalo C. Marques; Arnaldo J. Abrantes; António Amador (Intelligent Vehicles Symposium, 2011)

Methods for automatic and assisted image annotation. - Rui Jesus 001; Arnaldo J. Abrantes; Nuno Correia 001 (Multim. Tools Appl., 2011)

Activity classification using a smartphone. - Francisco Duarte; André Lourenço; Arnaldo J. Abrantes (Healthcom, 2013)

Mimicking Evolution with Reinforcement Learning. - João P. Abrantes; Arnaldo J. Abrantes; Frans A. Oliehoek (CoRR, 2020)

AUTOMOTIVE: A Case Study on AUTOmatic multiMOdal Drowsiness detecTIon for smart VEhicles. - Telma Esteves; João Ribeiro Pinto; Pedro M. Ferreira 002; Pedro Amaro Costa; Lourenço Abrunhosa Rodrigues; Inês Antunes; Gabriel Lopes; Pedro Gamito; Arnaldo J. Abrantes; Pedro Mendes Jorge; André Lourenço; Ana Filipa Sequeira; et al. (IEEE Access, 2021)

Harness the Unreal: Evaluating State-of-the-Art Lane Detection with Synthetic Data. - Pedro Amaro Costa; Arnaldo Joaquim Abrantes (ICoMS, 2024)

Mobile AI Application for Continuous Sign Language Recognition. - Tiago Gonçalves; Pedro Mendes Jorge; Arnaldo J. Abrantes (HCI (62), 2025)