João M. Sanches

According to our database, João M. Sanches authored at least 39 papers between 2000 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2021

Camera-based Photoplethysmography (cbPPG) using smartphone rear and frontal cameras: an experimental study.

Afonso Raposo, Hugo Plácido da Silva, João M. Sanches

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

2012

Geometric correction of deformed chromosomes for automatic Karyotyping.

Shadab Khan, Alisha DSouza, João M. Sanches, Rodrigo Ventura

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2011

Spatial priors for perfusion and transit time estimation in PASL-MRI.

Nuno Santos, João M. Sanches, Patrícia Figueiredo

Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

Ultrasound Plaque Enhanced Activity Index for Predicting Neurological Symptoms.

José C. R. Seabra, Luís Mendes Pedro, José Fernandes e Fernandes, João M. Sanches

Proceedings of the Pattern Recognition and Image Analysis - 5th Iberian Conference, 2011

Atheromatic™: Symptomatic vs. asymptomatic classification of carotid ultrasound plaque using a combination of HOS, DWT & texture.

U. Rajendra Acharya, Oliver Faust, Subbhuraam Vinitha Sree, Peng Chuan Alvin Ang, Ganapathy Krishnamurthi, José C. R. Seabra, João M. Sanches, Jasjit S. Suri

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2010

Ultrasonographic plaque characterization using a Rayleigh mixture model.

José C. R. Seabra, João M. Sanches, Francesco Ciompi, Petia Radeva

Proceedings of the 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2010

On estimating de-speckled and speckle components from B-mode ultrasound images.

José C. R. Seabra, João M. Sanches

Proceedings of the 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2010

Bayesian fisher information criterion for sampling optimization in ASL-MRI.

João M. Sanches, Inês Sousa, Patrícia Figueiredo

Proceedings of the 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2010

2009

Fluorescence microscopy imaging denoising with log-Euclidean priors and photobleaching compensation.

Isabel Rodrigues, João M. Sanches

Proceedings of the International Conference on Image Processing, 2009

Fatty Liver Characterization and Classification by Ultrasound.

Ricardo Ribeiro, João M. Sanches

Proceedings of the Pattern Recognition and Image Analysis, 4th Iberian Conference, 2009

Sleep/Wakefulness State from Actigraphy.

Pedro Pires, Teresa Paiva, João M. Sanches

Proceedings of the Pattern Recognition and Image Analysis, 4th Iberian Conference, 2009

2008

Comparison of two different approaches for brain activity detection in fMRI: SPM-MAP and SPM-GLM.

João M. Sanches, David M. Afonso, Kestutis Bartnykas, Martin H. Lauterbach

Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

Chromosome pairing for karyotyping purposes using mutual information.

Artem Khmelinskii, Rodrigo Ventura, João M. Sanches

Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

Sampling strategy for perfusion quantification using PASL-MRI.

Patrícia Figueiredo, João M. Sanches

Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

Liver tumor assessment with DCE-MRI.

Liliana Caldeira, João M. Sanches

Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

FMRI brain activity and underlying hemodynamics estimation in a new Bayesian framework.

David M. Afonso, João M. Sanches, Martin H. Lauterbach

Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

Denoising of medical images corrupted by Poisson noise.

Isabel Rodrigues, João M. Sanches, José M. Bioucas-Dias

Proceedings of the International Conference on Image Processing, 2008

Ultrasound imaging LV tracking with adaptive window size and automatic hyper-parameter estimation.

Jacinto C. Nascimento, João M. Sanches

Proceedings of the International Conference on Image Processing, 2008

Automatic liver tumor diagnosis with Dynamic-Contrast Enhanced MRI.

Liliana Caldeira, Isabela Silva, João M. Sanches

Proceedings of the International Conference on Image Processing, 2008

Robust brain activation detection in functional MRI.

David M. Afonso, João M. Sanches, Martin H. Lauterbach

Proceedings of the International Conference on Image Processing, 2008

Pharmacokinetic Perfusion Curves Estimation for Liver Tumor Diagnosis from DCE-MRI.

Liliana Caldeira, João M. Sanches

Proceedings of the Image Analysis and Recognition, 5th International Conference, 2008

Joint Bayesian detection of brain activated regions and local HRF estimation in functional MRI.

David M. Afonso, João M. Sanches, Martin H. Lauterbach

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Three-Dimensional Ultrasonic Assessment of Atherosclerotic Plaques.

José C. R. Seabra, João M. Sanches, Luís Mendes Pedro, José Fernandes e Fernandes

Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007

Tracking the Left Ventricle in Ultrasound Images Based on Total Variation Denoising.

Jacinto C. Nascimento, João M. Sanches, Jorge S. Marques

Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007

2006

Image Reconstruction using the Benford Law.

João M. Sanches, Jorge S. Marques

Proceedings of the International Conference on Image Processing, 2006

Image Denoising Using the Lyapunov Equation from Non-uniform Samples.

João M. Sanches, Jorge S. Marques

Proceedings of the Image Analysis and Recognition, Third International Conference, 2006

The Papoulis-Gerchberg Algorithm with Unknown Signal Bandwidth.

Manuel Marques, Alexandre Neves, Jorge S. Marques, João M. Sanches

Proceedings of the Image Analysis and Recognition, Third International Conference, 2006

A Method for the Dynamic Analysis of the Heart Using a Lyapounov Based Denoising Algorithm.

Jacinto C. Nascimento, João M. Sanches, Jorge S. Marques

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

2005

Minimum total variation in 3D ultrasound reconstruction.

João M. Sanches, José M. Bioucas-Dias, Jorge S. Marques

Proceedings of the 2005 International Conference on Image Processing, 2005

A fast MAP algorithm using high order Gibbs priors.

João M. Sanches, Jorge S. Marques

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

MAP Signal Reconstruction with Non Regular Grids.

João M. Sanches, Jorge S. Marques

Proceedings of the Image Analysis and Recognition: International Conference, 2004

2003

Estimation of cardiac phases in echographic images using multiple models.

Jacinto C. Nascimento, Jorge S. Marques, João M. Sanches

Proceedings of the 2003 International Conference on Image Processing, 2003

A 3D Ultrasound System for Medical Diagnosis.

João M. Sanches, Jorge S. Marques, Fausto J. Pinto, Paulo J. Ferreira

Proceedings of the Pattern Recognition and Image Analysis, First Iberian Conference, 2003

A MAP Estimation Algorithm Using IIR Recursive Filters.

João M. Sanches, Jorge S. Marques

Proceedings of the Energy Minimization Methods in Computer Vision and Pattern Recognition, 2003

2002

A 3D Ultrasound algorithm with alignment and nonlinearity compensation.

João M. Sanches, Jorge S. Marques

Proceedings of the Pattern Recognition in Information Systems, 2002

A MAP IIR filter for 3D ultrasound.

João M. Sanches, Jorge S. Marques

Proceedings of the 2002 International Conference on Image Processing, 2002

2001

3D reconstruction from log-compressed Rayleigh images.

João M. Sanches, Jorge S. Marques

Proceedings of the 2001 International Conference on Image Processing, 2001

A Fast MAP Algorithm for 3D Ultrasound.

João M. Sanches, Jorge S. Marques

Proceedings of the Energy Minimization Methods in Computer Vision and Pattern Recognition, 2001

2000

Alignment-by-Reconstruction for 3D Ultrasound Imaging.

João M. Sanches, Jorge S. Marques

Proceedings of the 15th International Conference on Pattern Recognition, 2000