Isabel N. Figueiredo

Publication Activity (10 Years)

Years Active: 2000-2021
Publications (10 Years): 16

Top Topics

Consecutive Frames

Image Registration

Capsule Endoscopy

Top Venues

Biomed. Signal Process. Control.

Publications

Abhinav Patel, Kumi Rani, Sunil Kumar, Isabel N. Figueiredo, Pedro N. Figueiredo
Automated bleeding detection in wireless capsule endoscopy images based on sparse coding. Multim. Tools Appl. 80 (20) (2021)
Marina Oliveira, Helder Araújo, Isabel N. Figueiredo, Luís Pinto, Eva Curto, Luis Perdigoto
Registration of Consecutive Frames From Wireless Capsule Endoscopy for 3D Motion Estimation. IEEE Access 9 (2021)
Isabel N. Figueiredo, Mahdi Dodangeh, Luís Pinto, Pedro N. Figueiredo, Richard Tsai
Fast colonic polyp detection using a Hamilton-Jacobi approach to non-dominated sorting. Biomed. Signal Process. Control. 61 (2020)
Amélia Caldeiira, Alzira Faria, Ramiro S. Barbosa, Helena Brás, Isabel N. Figueiredo, Alexandra Gavina
Engaging Students in Engineering Courses with Mathematics and Robotics. EDUCON (2020)
Amélia Caldeiira, Sofia O. Lopes, Alexandra R. Costa, Isabel N. Figueiredo
The Effects of Motivation in Student Academic Success. EDUCON (2020)
Isabel N. Figueiredo, Luís Pinto, Pedro N. Figueiredo, Richard Tsai
Unsupervised segmentation of colonic polyps in narrow-band imaging data based on manifold representation of images and Wasserstein distance. Biomed. Signal Process. Control. 53 (2019)
Mahdi Dodangeh, Isabel N. Figueiredo, Gil Gonçalves
Spatially adaptive total variation deblurring with split Bregman technique. IET Image Process. 12 (6) (2018)
Isabel N. Figueiredo, Carlos F. Leal, Luís Pinto, Pedro N. Figueiredo, Yen-Hsi Richard Tsai
Hybrid multiscale affine and elastic image registration approach towards wireless capsule endoscope localization. Biomed. Signal Process. Control. 39 (2018)
Carlos Graca, Gabriel Falcão, Isabel N. Figueiredo, Sunil Kumar
Hybrid multi-GPU computing: accelerated kernels for segmentation and object detection with medical image processing applications. J. Real Time Image Process. 13 (1) (2017)
Isabel N. Figueiredo, Carlos F. Leal, Luís Pinto, Pedro N. Figueiredo, Yen-Hsi Richard Tsai
Dissimilarity Measure of Consecutive Frames in Wireless Capsule Endoscopy Videos: A Way of Searching for Abnormalities. CBMS (2017)
Isabel N. Figueiredo, Carlos F. Leal, Giuseppe Romanazzi, Björn Engquist
Homogenization Model for Aberrant Crypt Foci. SIAM J. Appl. Math. 76 (3) (2016)
Isabel N. Figueiredo, Luís Pinto, Gil Gonçalves
A Modified Lyzenga's Model for Multispectral Bathymetry Using Tikhonov Regularization. IEEE Geosci. Remote. Sens. Lett. 13 (1) (2016)
Isabel N. Figueiredo, Susana D. Moura, Júlio S. Neves, Luís Pinto, Sunil Kumar, Carlos Manta Oliveira, João Diogo Ramos
Automated retina identification based on multiscale elastic registration. Comput. Biol. Medicine 79 (2016)
Indu Joshi, Sunil Kumar, Isabel N. Figueiredo
Bag of Visual Words Approach for Bleeding Detection in Wireless Capsule Endoscopy Images. ICIAR (2016)
Isabel N. Figueiredo, Carlos F. Leal, Luís Pinto, Pedro N. Figueiredo, Yen-Hsi Richard Tsai
An Elastic Image Registration Approach for Wireless Capsule Endoscope Localization. CoRR (2015)
Isabel N. Figueiredo, Sunil Kumar, Carlos Manta Oliveira, João Diogo Ramos, Björn Engquist
Automated lesion detectors in retinal fundus images. Comput. Biol. Medicine 66 (2015)
Carlos Graca, Gabriel Falcão Paiva Fernandes, Sunil Kumar, Isabel N. Figueiredo
Cooperative use of parallel processing with time or frequency-domain filtering for shape recognition. EUSIPCO (2014)
Isabel N. Figueiredo, Sunil Kumar
Wavelet-Based Computer-Aided Detection of Bright Lesions in Retinal Fundus Images. CompIMAGE (2014)
Alexander V. Mamonov, Isabel N. Figueiredo, Pedro N. Figueiredo, Yen-Hsi Richard Tsai
Automated Polyp Detection in Colon Capsule Endoscopy. IEEE Trans. Medical Imaging 33 (7) (2014)
Isabel N. Figueiredo, Sunil Kumar
Automatic Optic Disc Detection in Retinal Fundus Images Based on Geometric Features. ICIAR (2) (2014)
Isabel N. Figueiredo, Júlio S. Neves, Susana D. Moura, Carlos Manta Oliveira, João Diogo Ramos
Pattern Classes in Retinal Fundus Images Based on Function Norms. CompIMAGE (2014)
Isabel N. Figueiredo, Carlos F. Leal, Giuseppe Romanazzi, Björn Engquist
An Homogenization Model for Aberrant Crypt Foci. CoRR (2014)
Marco Martins, Gabriel Falcão, Isabel N. Figueiredo
Fast aberrant crypt foci segmentation on the GPU. ICASSP (2013)
Isabel N. Figueiredo, Carlos F. Leal
Physiologic Parameter Estimation Using Inverse Problems. SIAM J. Appl. Math. 73 (3) (2013)
Isabel N. Figueiredo, Sunil Kumar, Carlos F. Leal, Pedro N. Figueiredo
Computer-assisted bleeding detection in wireless capsule endoscopy images. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 1 (4) (2013)
Alexander V. Mamonov, Isabel N. Figueiredo, Pedro N. Figueiredo, Yen-Hsi Richard Tsai
Automated polyp detection in colon capsule endoscopy CoRR (2013)
Isabel N. Figueiredo, Juan Carlos Moreno, V. B. Surya Prasath
Texture image segmentation with smooth gradients and local information. CompIMAGE (2012)
Isabel N. Figueiredo, Juan Carlos Moreno, V. B. Surya Prasath, Pedro N. Figueiredo
A Segmentation Model and Application to Endoscopic Images. ICIAR (2) (2012)
V. B. Surya Prasath, Isabel N. Figueiredo, Pedro N. Figueiredo, Kannappan Palaniappan
Mucosal region detection and 3D reconstruction in wireless capsule endoscopy videos using active contours. EMBC (2012)
Isabel N. Figueiredo, Carlos F. Leal, Giuseppe Romanazzi, Björn Engquist, Pedro N. Figueiredo
A convection-diffusion-shape model for aberrant colonic crypt morphogenesis. Comput. Vis. Sci. 14 (4) (2011)
Isabel N. Figueiredo, Pedro N. Figueiredo, Nuno Almeida
Image-Driven Parameter Estimation in Absorption-Diffusion Models of Chromoscopy. SIAM J. Imaging Sci. 4 (3) (2011)
Isabel N. Figueiredo, Carlos F. Leal, Tommaso Leonori, Giuseppe Romanazzi, Pedro N. Figueiredo, Maria M. Donato
A coupled convection-diffusion level set model for tracking epithelial cells in colonic crypts. ICCS (1) (2010)
Isabel N. Figueiredo, Pedro N. Figueiredo, Georg Stadler, Omar Ghattas, Adérito Araújo
Variational Image Segmentation for Endoscopic Human Colonic Aberrant Crypt Foci. IEEE Trans. Medical Imaging 29 (4) (2010)
Isabel N. Figueiredo, Carlos F. Leal, Cecília S. Pinto
Shape Analysis of an Adaptive Elastic Rod Model. SIAM J. Appl. Math. 66 (1) (2005)
Lino A. Costa, Pedro Oliveira, Isabel N. Figueiredo, Luís F. Roseiro, Rogério P. Leal
Structural Optimization of Laminated Plates with Genetic Algorithms. GECCO (2000)