Sérgio M. M. de Faria

CoRR, 2024

2023

Lossy Image Compression in a Preclinical Multimodal Imaging Study.

[BibT_eX]

[DOI]

J. Digit. Imaging, August, 2023

Enhanced Residue Prediction for Lossless Coding of Multimodal Image Pairs Based on Image-to-Image Translation.

[BibT_eX]

[DOI]

Proceedings of the 11th European Workshop on Visual Information Processing, 2023

2022

Lossless Coding of Light Fields Based on 4D Minimum Rate Predictors.

[BibT_eX]

[DOI]

Luis Távora

IEEE Trans. Image Process., 2022

Automatic Medical Image Diagnosis: Highlights from the 2021 IEEE 5-Minute Video Clip Contest [SP Competitions].

[BibT_eX]

[DOI]

IEEE Signal Process. Mag., 2022

Hierarchical lossless coding of light fields with improved random access.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2022

Enhancement of light field disparity maps by reducing the silhouette effect and plane noise.

[BibT_eX]

[DOI]

Multidimens. Syst. Signal Process., 2022

Melanoma classification using light-Fields with morlet scattering transform and CNN: Surface depth as a valuable tool to increase detection rate.

[BibT_eX]

[DOI]

Medical Image Anal., 2022

Multiple Instance Learning Using 3D Features for Melanoma Detection.

[BibT_eX]

[DOI]

IEEE Access, 2022

Learning-based compression of visual objects for smart surveillance.

[BibT_eX]

[DOI]

Proceedings of the Eleventh International Conference on Image Processing Theory, 2022

Lossless Coding of Multimodal Image Pairs Based on Image-To-Image Translation.

[BibT_eX]

[DOI]

Joao O. Parracho

Proceedings of the 10th European Workshop on Visual Information Processing, 2022

Enhanced Local Optimization Framework for Light Field Disparity Estimation.

[BibT_eX]

[DOI]

Proceedings of the 10th European Workshop on Visual Information Processing, 2022

Extending the compression range of biomedical images for machine vision analysis.

[BibT_eX]

[DOI]

Edgar S. Paulo

Proceedings of the 30th European Signal Processing Conference, 2022

2021

Light field image coding with flexible viewpoint scalability and random access.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2021

Framework for Intelligent Swimming Analytics with Wearable Sensors for Stroke Classification.

[BibT_eX]

[DOI]

Sensors, 2021

Attention-driven tile splitting method for improved efficiency of omnidirectional versatile video coding.

[BibT_eX]

[DOI]

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

Skin lesion classification using features of 3D border lines.

[BibT_eX]

[DOI]

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

2020

Integer DCT Approximation With Arbitrary Size and Adjustable Precision.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2020

Dermoscopic skin lesion image segmentation based on Local Binary Pattern Clustering: Comparative study.

[BibT_eX]

[DOI]

Biomed. Signal Process. Control., 2020

Skin lesion classification enhancement using border-line features - The melanoma vs nevus problem.

[BibT_eX]

[DOI]

Biomed. Signal Process. Control., 2020

Light Field Image Coding Based on Hybrid Data Representation.

[BibT_eX]

[DOI]

IEEE Access, 2020

Disparity compensation of light fields for improved efficiency in 4D transform-based encoders.

[BibT_eX]

[DOI]

Proceedings of the 2020 IEEE International Conference on Visual Communications and Image Processing, 2020

Complexity Estimation for Load Balancing of 360-Degree Intra Versatile Video Coding.

[BibT_eX]

[DOI]

Proceedings of the IEEE Workshop on Signal Processing Systems, 2020

4D Light Field Disparity Map estimation using Krawtchouk Polynomials.

[BibT_eX]

[DOI]

Daniel Rivero-Castillo

Proceedings of the Tenth International Conference on Image Processing Theory, 2020

Robust Depth Estimation From Multi-Focus Plenoptic Images.

[BibT_eX]

[DOI]

Francisco Cunha

Proceedings of the IEEE International Conference on Image Processing, 2020

Versatile Video Coding Of 360° Video Using Adaptive Resolution Change.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Image Processing, 2020

Improved Patch-based View Rendering for Focused Plenoptic Cameras with Extended Depth-of-Field.

[BibT_eX]

[DOI]

Proceedings of the 28th European Signal Processing Conference, 2020

Scalable Coding of 360-degree Video for Streaming Adaptation at 5G Network Edges.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

2019

Error Concealment-Aware Encoding for Robust Video Transmission.

[BibT_eX]

[DOI]

IEEE Trans. Broadcast., 2019

Accurate Segmentation of Dermoscopic Images based on Local Binary Pattern Clustering.

[BibT_eX]

[DOI]

Sérgio M. Maciel de Faria

Proceedings of the 42nd International Convention on Information and Communication Technology, 2019

A Methodology for Laser Speckle Simulation in Controlled Dynamic Processes.

[BibT_eX]

[DOI]

Proceedings of the 42nd International Convention on Information and Communication Technology, 2019

Versatile Video Coding of 360-Degree Video using Frame-Based FoV and Visual Attention.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Multimedia, 2019

optimized Reference Picture Selection for Light Field Image Coding.

[BibT_eX]

[DOI]

Proceedings of the 27th European Signal Processing Conference, 2019

Light Field Image Dataset of Skin Lesions.

[BibT_eX]

[DOI]

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Lossless Compression of Light Fields Using Multi-reference Minimum Rate Predictors.

[BibT_eX]

[DOI]

Proceedings of the Data Compression Conference, 2019

Image Segmentation using Gradient-based Histogram Thresholding for Skin Lesion Delineation.

[BibT_eX]

[DOI]

Proceedings of the 12th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2019), 2019

2018

A Two-Stage Approach for Robust HEVC Coding and Streaming.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. Video Technol., 2018

Lossless coding of light field images based on minimum-rate predictors.

[BibT_eX]

[DOI]

Luis Tavora

J. Vis. Commun. Image Represent., 2018

Evaluation of Focus Metrics in Extended Depth-of-field Reconstruction.

[BibT_eX]

[DOI]

Proceedings of the Tenth International Conference on Quality of Multimedia Experience, 2018

Evaluation of cutaneous microcirculation patterns by laser speckle imaging.

[BibT_eX]

[DOI]

Proceedings of the 41st International Convention on Information and Communication Technology, 2018

Using local binary patterns in speckle image analysis.

[BibT_eX]

[DOI]

Proceedings of the 41st International Convention on Information and Communication Technology, 2018

Silhouette Enhancement in Light Field Disparity Estimation Using the Structure Tensor.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Light Field Image Coding using High Order Prediction Training.

[BibT_eX]

[DOI]

Proceedings of the 26th European Signal Processing Conference, 2018

2017

Lossless Compression of Medical Images Using 3-D Predictors.

[BibT_eX]

[DOI]

IEEE Trans. Medical Imaging, 2017

A method to improve HEVC lossless coding of volumetric medical images.

[BibT_eX]

[DOI]

Andre F. R. Guarda

Signal Process. Image Commun., 2017

Spatial error concealment for intra-coded depth maps in multiview video-plus-depth.

[BibT_eX]

[DOI]

Multim. Tools Appl., 2017

Recurrent pattern matching based stereo image coding using linear predictors.

[BibT_eX]

[DOI]

Multidimens. Syst. Signal Process., 2017

Light Field Image Coding Using High-Order Intrablock Prediction.

[BibT_eX]

[DOI]

IEEE J. Sel. Top. Signal Process., 2017

Energy-Efficient and Portable Least Squares Prediction for Image Coding on a Mobile GPU.

[BibT_eX]

[DOI]

Proceedings of the 25th Euromicro International Conference on Parallel, 2017

A robust video encoding scheme to enhance error concealment of intra frames.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2017

Lossless light-field compression using reversible colour transformations.

[BibT_eX]

[DOI]

Luis Tavora

Proceedings of the Seventh International Conference on Image Processing Theory, 2017

Understanding the Energy Saving Potential of Smart Scale Selection in the Viola and Jones Facial Detection Algorithm.

[BibT_eX]

[DOI]

Noel Pérez

Sérgio Faria

Miguel T. Coimbra

Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017), 2017

2016

Image Coding Using Generalized Predictors Based on Sparsity and Geometric Transformations.

[BibT_eX]

[DOI]

IEEE Trans. Image Process., 2016

Reconstruction of lost depth data in multiview video-plus-depth communications using geometric transforms.

[BibT_eX]

[DOI]

J. Vis. Commun. Image Represent., 2016

Compression of medical images using MRP with bi-directional prediction and histogram packing.

[BibT_eX]

[DOI]

Andre F. R. Guarda

Proceedings of the 2016 Picture Coding Symposium, 2016

Optimized fast Walsh-Hadamard transform on OpenCL-GPU and OpenCL-CPU.

[BibT_eX]

[DOI]

Patrício Domingues

Gabriel Falcão

Proceedings of the Sixth International Conference on Image Processing Theory, 2016

Light field HEVC-based image coding using locally linear embedding and self-similarity compensated prediction.

[BibT_eX]

[DOI]

Luís Ducla Soares

Proceedings of the 2016 IEEE International Conference on Multimedia & Expo Workshops, 2016

Optimizing GPU Code for CPU Execution Using OpenCL and Vectorization: A Case Study on Image Coding.

[BibT_eX]

[DOI]

Proceedings of the Algorithms and Architectures for Parallel Processing, 2016

The effect of data exchange protocols on decision support systems for heart sounds.

[BibT_eX]

[DOI]

Pedro Gomes

Sérgio Faria

Miguel T. Coimbra

Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

Robust decoding of MDC depth maps for enhanced 3D video over hybrid broadcasting networks.

[BibT_eX]

[DOI]

Pedro D. F. Correia

Salviano F. S. P. Soares

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

2015

Intra Predictive Depth Map Coding Using Flexible Block Partitioning.

[BibT_eX]

[DOI]

IEEE Trans. Image Process., 2015

Reference picture selection using checkerboard pattern for resilient video coding.

[BibT_eX]

[DOI]

Proceedings of the 2015 Visual Communications and Image Processing, 2015

A new Profibus-DP interface for CERN's sputter ion pump controllers.

[BibT_eX]

[DOI]

Proceedings of the 10th IEEE International Symposium on Industrial Embedded Systems, 2015

Geometric transforms and reference picture list optimization for efficient disparity compensation.

[BibT_eX]

[DOI]

Proceedings of the 2015 International Conference on Image Processing Theory, 2015

Contributions to lossless coding of medical images using minimum rate predictors.

[BibT_eX]

[DOI]

Andre F. R. Guarda

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Sparse least-squares prediction for intra image coding.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Quality evaluation of depth map error concealment using a perceptually-aware objective metric.

[BibT_eX]

[DOI]

Proceedings of the 2015 3DTV-Conference: The True Vision, 2015

2014

Selective motion vector redundancies for improved error resilience in HEVC.

[BibT_eX]

[DOI]

D. Varuna S. X. De Silva

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Optimizing Memory Usage and Accesses on CUDA-Based Recurrent Pattern Matching Image Compression.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2014 - 14th International Conference, Guimarães, Portugal, June 30, 2014

Locally linear embedding-based prediction for 3D holoscopic image coding using HEVC.

[BibT_eX]

[DOI]

Proceedings of the 22nd European Signal Processing Conference, 2014

Dynamic motion vector refreshing for enhanced error resilience in HEVC.

[BibT_eX]

[DOI]

D. Varuna S. X. De Silva

Proceedings of the 22nd European Signal Processing Conference, 2014

Disparity compensation using geometric transforms.

[BibT_eX]

[DOI]

Proceedings of the 3DTV-Conference 2014: The True Vision, 2014

A novel trilateral filter technique for depth map processing in 3D video coding.

[BibT_eX]

[DOI]

Proceedings of the 3DTV-Conference 2014: The True Vision, 2014

Enhancement method for multiple description decoding of depth maps subject to random loss.

[BibT_eX]

[DOI]

Pedro D. F. Correia

Proceedings of the 3DTV-Conference 2014: The True Vision, 2014

2013

Lossy and lossless image encoding using multi-scale recurrent pattern matching.

[BibT_eX]

[DOI]

Danilo B. Graziosi

Sérgio M. Maciel de Faria

IET Image Process., 2013

Video compression using 3D multiscale recurrent patterns.

[BibT_eX]

[DOI]

Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

Depth map concealment using interview warping vectors from geometric transforms.

[BibT_eX]

[DOI]

Salviano F. S. P. Soares

Proceedings of the IEEE International Conference on Image Processing, 2013

Predictive depth map coding for efficient virtual view synthesis.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Image Processing, 2013

Are standard heart rate variability measures associated with the self-perception of stress of firefighters in action?

[BibT_eX]

[DOI]

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Efficient depth error concealment for 3D video over error-prone channels.

[BibT_eX]

[DOI]

Salviano F. S. P. Soares

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2013

2012

Efficient Recurrent Pattern Matching Video Coding.

[BibT_eX]

[DOI]

Murilo Bresciani de Carvalho

IEEE Trans. Circuits Syst. Video Technol., 2012

A generic post-deblocking filter for block based image compression algorithms.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2012

Lost block reconstruction in depth maps using color image contours.

[BibT_eX]

[DOI]

Proceedings of the 2012 Picture Coding Symposium, 2012

Efficient depth map coding using linear residue approximation and a flexible prediction framework.

[BibT_eX]

[DOI]

Proceedings of the 19th IEEE International Conference on Image Processing, 2012

Frame loss concealment for 3D video decoders based on disparity-compensated motion field.

[BibT_eX]

[DOI]

Proceedings of the 3DTV-Conference 2012: The True Vision, 2012

2011

Subjective quality factors in packet 3D video.

[BibT_eX]

[DOI]

Luís Pinto

Proceedings of the Third International Workshop on Quality of Multimedia Experience, 2011

Error recovery of image-based depth maps using Bézier curve fitting.

[BibT_eX]

[DOI]

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Adaptive least squares prediction for stereo image coding.

[BibT_eX]

[DOI]

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Stereo image coding using dynamic template-matching prediction.

[BibT_eX]

[DOI]

Proceedings of EUROCON 2011, 2011

Computational complexity reduction methods for multiscale recurrent pattern algorithms.

[BibT_eX]

[DOI]

Proceedings of EUROCON 2011, 2011

Compression of touchless multiview fingerprints.

[BibT_eX]

[DOI]

Alexandre Zaghetto

Bruno Macchiavello

Mamede Lima-Marques

Proceedings of the IEEE Workshop on Biometric Measurements and Systems for Security and Medical Applications, 2011

2010

Scanned Compound Document Encoding Using Multiscale Recurrent Patterns.

[BibT_eX]

[DOI]

IEEE Trans. Image Process., 2010

Multiscale recurrent pattern matching approach for depth map coding.

[BibT_eX]

[DOI]

Danilo B. Graziosi

Marcelo M. Perez

Proceedings of the Picture Coding Symposium, 2010

Subjective assessment of frame loss concealment methods in 3D video.

[BibT_eX]

[DOI]

Luís Pinto

Proceedings of the Picture Coding Symposium, 2010

Efficient MV prediction for zonal search in video transcoding.

[BibT_eX]

[DOI]

Mohammed Ghanbari

Proceedings of the 2010 IEEE International Workshop on Multimedia Signal Processing, 2010

Intra-prediction for color image coding using YUV correlation.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2010

2009

On ECG Signal Compression With 1-D Multiscale Recurrent Patterns Allied to Preprocessing Techniques.

[BibT_eX]

[DOI]

Eddie B. L. Filho

IEEE Trans. Biomed. Eng., 2009

Video transcoding from H.264/AVC to MPEG-2 with reduced computational complexity.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2009

Improving multiscale recurrent pattern image coding with least-squares prediction mode.

[BibT_eX]

[DOI]

Danilo B. Graziosi

Proceedings of the International Conference on Image Processing, 2009

2008

On Dictionary Adaptation for Recurrent Pattern Image Coding.

[BibT_eX]

[DOI]

IEEE Trans. Image Process., 2008

ECG Signal Compression Based on Dc Equalization and Complexity Sorting.

[BibT_eX]

[DOI]

Eddie B. L. Filho

IEEE Trans. Biomed. Eng., 2008

A Compound Image Encoder based on the Multiscale Recurrent Pattern Algorithm.

[BibT_eX]

Ricardo N. R. Sardo

Manuel J. C. S. Reis

Proceedings of the SIGMAP 2008, 2008

Multiscale recurrent pattern image coding with a flexible partition scheme.

[BibT_eX]

[DOI]

Manuel J. C. S. Reis

Proceedings of the International Conference on Image Processing, 2008

2007

Low-complexity video content adaptation for legacy user equipment.

[BibT_eX]

[DOI]

Proceedings of the 3rd International Conference on Mobile Multimedia Communications, 2007

Fast Interframe Transcoding from H.264 to MPEG-2

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2007

2006

Improving Multiscale Recurrent Pattern Image Coding With Deblocking Filtering.

[BibT_eX]

Proceedings of the SIGMAP 2006, 2006

Fast Conversion of H.264/AVC Integer Transform Coefficients into DCT Coefficients.

[BibT_eX]

Ricardo Marques

Proceedings of the SIGMAP 2006, 2006

Efficient dictionary design for multiscale recurrent pattern image coding.

[BibT_eX]

[DOI]

Frederico S. Pinagé

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Improving H.264/AVC Inter Compression with Multiscale Recurrent Patterns.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2006

2005

H.264/AVC Based Video Coding Using Multiscale Recurrent Patterns: First Results.

[BibT_eX]

[DOI]

Proceedings of the Visual Content Processing and Representation, 2005

Universal image coding using multiscale recurrent patterns and prediction.

[BibT_eX]

[DOI]

Proceedings of the 2005 International Conference on Image Processing, 2005

2004

Fast Event Detection in MPEG Video.

[BibT_eX]

Rui Marcelino

Proceedings of the ICETE 2004, 2004

2003

DSP performance evaluation for motion estimation.

[BibT_eX]

[DOI]

Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003

2001

Hierarchical motion compensation with spatial and luminance transformations.

[BibT_eX]

[DOI]

Proceedings of the 2001 International Conference on Image Processing, 2001

1999

Low Bit Rate Video Coding with Geometric Transform.

[BibT_eX]

Proceedings of the Signal and Image Processing (SIP), 1999

1996

Biorthogonal B-Spline filter banks for low bit rate video coding.

[BibT_eX]

[DOI]

Mohammed Ghanbari

Proceedings of the 8th European Signal Processing Conference, 1996

1995

Motion compensation for very low bit-rate video.

[BibT_eX]

[DOI]

M. Ghanbari

I. N. Goh

K. T. Tan

Signal Process. Image Commun., 1995

1990

A parallel architecture for real-time video coding.

[BibT_eX]

[DOI]

Microprocessing and Microprogramming, 1990

Parallel architecture for real-time video communications.

[BibT_eX]

[DOI]

Luís Vieira de Sá

Fernando Perdigão