Estimating the Natural Number of Classes on Hierarchically Clustered Multi-spectral Images. - André R. S. Marçal; Janete S. Borges (ICIAR, 2005)

A Steganographic Method for Digital Images Robust to RS Steganalysis. - André R. S. Marçal; Patricia R. Pereira (ICIAR, 2005)

Estimation of the "natural" number of classes of a multispectral image. - André R. S. Marçal; Janete S. Borges (IGARSS, 2005)

Hierarchical clustering of multispectral images using combined spectral and spatial criteria. - André R. S. Marçal; Luísa Castro (IEEE Geosci. Remote. Sens. Lett., 2005)

Automatic analysis of dermoscopy images - a review. - Teresa Mendonça; André R. S. Marçal; A. Vieira; L. Lacerda; Cristina M. R. Caridade; Jorge Rozeira (CompIMAGE, 2006)

Fast Sparse Multinomial Regression Applied to Hyperspectral Data. - Janete S. Borges; José M. Bioucas-Dias; André R. S. Marçal (ICIAR (2), 2006)

A System for Automatic Counting the Number of Collembola Individuals on Petri Disk Images. - André R. S. Marçal; Cristina M. R. Caridade (ICIAR (2), 2006)

Automatic Ortho-rectification of ASTER Images by Matching Digital Elevation Models. - José Alberto Gonçalves; André R. S. Marçal (ICIAR, 2007)

Evaluation of bayesian hyperspectral image segmentation with a discriminative class learning. - Janete S. Borges; André R. S. Marçal; José M. Bioucas-Dias (IGARSS, 2007)

Automatic Identification and Validation of Tie Points on Hyperspectral Satellite Images from CHRIS/PROBA. - André R. S. Marçal (SCIA, 2007)

Alternative Methods for Counting Overlapping Grains in Digital Images. - André R. S. Marçal (ICIAR, 2008)

The Synthetic Image Testing Framework (SITEF) for the Evaluation of Multi-spectral Image Segmentation Algorithms. - André R. S. Marçal; Arlete Rodrigues; Mario Cunha (IGARSS (4), 2009)

Automatic Recognition of Road Signs in Digital Images for GIS Update. - André R. S. Marçal; Isabel R. Gonçalves (IMAGAPP, 2009)

A method for multi-spectral image segmentation evaluation based on synthetic images. - André R. S. Marçal; Arlete Rodrigues (Comput. Geosci., 2009)

Comparison of Segmentation Methods for Melanoma Diagnosis in Dermoscopy Images. - Margarida Silveira; Jacinto C. Nascimento; Jorge S. Marques; André R. S. Marçal; Teresa Mendonça; Syogo Yamauchi; Junji Maeda; Jorge Rozeira (IEEE J. Sel. Top. Signal Process., 2009)

Automatic Information Extraction from Gel Electrophoresis Images Using GEIAS. - Cristina M. R. Caridade; André R. S. Marçal; Teresa Mendonça; A. M. Pessoa; S. Pereira (ICIAR (2), 2010)

Evaluating MODIS vegetation indices using ground based measurements in mountain semi-natural meadows of Northeast Portugal. - Mario Cunha; Isabel Pocas; André R. S. Marçal; Arlete Rodrigues; Luís S. Pereira (IGARSS, 2010)

Evaluation of satellite image segmentation using synthetic images. - André R. S. Marçal; Arlete Rodrigues; Mario Cunha (IGARSS, 2010)

Bayesian Hyperspectral Image Segmentation With Discriminative Class Learning. - Janete S. Borges; José M. Bioucas-Dias; André R. S. Marçal (IEEE Trans. Geosci. Remote. Sens., 2011)

Evaluation of the Menzies method potential for automatic dermoscopic image analysis. - André R. S. Marçal; Teresa Mendonça; Cátia S. P. Silva; Marta A. Pereira; Jorge Rozeira (CompIMAGE, 2012)

Separability Analysis of Color Classes on Dermoscopic Images. - Cátia S. P. Silva; André R. S. Marçal; Marta A. Pereira; Teresa Mendonça; Jorge Rozeira (ICIAR (2), 2012)

Phenology parameter extraction from time-series of satellite vegetation index data using phenosat. - Arlete Rodrigues; André R. S. Marçal; Mario Cunha (IGARSS, 2012)

Optical music recognition: state-of-the-art and open issues. - Ana Rebelo; Ichiro Fujinaga; Filipe Paszkiewicz; André R. S. Marçal; Carlos Guedes; Jaime S. Cardoso 001 (Int. J. Multim. Inf. Retr., 2012)

PH2 - A dermoscopic image database for research and benchmarking. - Teresa Mendonça; Pedro M. Ferreira 002; Jorge S. Marques; André R. S. Marçal; Jorge Rozeira (EMBC, 2013)

Hierarchic Image Classification Visualization. - Teresa A. Mesquita; André R. S. Marçal (ICIAR, 2013)

Global Constraints for Syntactic Consistency in OMR: An Ongoing Approach. - Ana Rebelo; André R. S. Marçal; Jaime S. Cardoso 001 (ICIAR, 2013)

Evaluation of Features for Leaf Discrimination. - Pedro F. B. Silva; André R. S. Marçal; Rubim M. Almeida da Silva (ICIAR, 2013)

Colour-based dermoscopy classification of cutaneous lesions: an alternative approach. - Cátia S. P. Silva; André R. S. Marçal (Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2013)

Monitoring Vegetation Dynamics Inferred by Satellite Data Using the PhenoSat Tool. - Arlete Rodrigues; André R. S. Marçal; Mario Cunha (IEEE Trans. Geosci. Remote. Sens., 2013)

Automatic Analysis of Dot Blot Images. - Cristina M. R. Caridade; André R. S. Marçal; Pedro M. Albuquerque; M. V. Mendes; Fernando Tavares (Intell. Autom. Soft Comput., 2015)

Robust Detection of Water Sensitive Papers. - André R. S. Marçal (ICIAR, 2018)

Towards Automatic Calibration of Dotblot Images. - André R. S. Marçal; Joana Martins; Elena Selaru; Fernando Tavares (ICIAR, 2018)

Evaluation of Chaos Game Representation for Comparison of DNA Sequences. - André R. S. Marçal (IWCIA, 2018)

Automatic Classification of Coral Images using Color and Textures. - Cristina M. R. Caridade; André R. S. Marçal (CLEF (Working Notes), 2019)

Image Based Estimation of Fruit Phytopathogenic Lesions Area. - André R. S. Marçal; Elisabete M. D. S. Santos; Fernando Tavares (IbPRIA (2), 2019)

Modified DBSCAN Algorithm for Microscopic Image Analysis of Wood. - Aurora L. R. Martins; André R. S. Marçal; José Pissarra (IbPRIA (1), 2019)

Segmentation of Sentinel-2 Images on SNAP - an Evaluation with SITEF. - André R. S. Marçal (IGARSS, 2019)

Development of an image-based system to assess agricultural fertilizer spreader pattern. - André R. S. Marçal; Mario Cunha (Comput. Electron. Agric., 2019)

Evaluation of Machine Learning Algorithms for Automated Management of Wireless Links. - Francisca Frias; André R. S. Marçal; Rui Prior; Waldir Moreira; Antonio Oliveira Jr. (IDEAL (1), 2020)

Measuring Surface and Volume of a Spheroid-Shaped 3D Object from a Single Image. - André R. S. Marçal; Elisabete M. D. S. Santos (SN Comput. Sci., 2020)

Clustering LiDAR Data with K-means and DBSCAN. - Mafalda Inês Oliveira; André R. S. Marçal (ICPRAM, 2023)

Normalised Color Distances. - André R. S. Marçal (IMPROVE, 2023)