Pedro Garcia Freitas

Vis. Comput., May, 2023

Photoplethysmogram Signal Quality Assessment via 1D-to-2D Projections and Vision Transformers.

[BibT_eX]

[DOI]

Proceedings of the 15th International Conference on Quality of Multimedia Experience, 2023

Neural Architecture Search for Tiny Detectors of Inter-beat Intervals.

[BibT_eX]

[DOI]

Rafael G. De Lima

Giovani D. Lucafo

Vanessa B. O. Fioravanti

Ismael Seidel

Otávio A. B. Penatti

Proceedings of the 31st European Signal Processing Conference, 2023

Assessing the Quality of Photoplethysmograms via Gramian Angular Fields and Vision Transformer.

[BibT_eX]

[DOI]

Proceedings of the 31st European Signal Processing Conference, 2023

2022

Rate-constrained learning-based image compression.

[BibT_eX]

[DOI]

Nilson D. Guerin Jr.

Matheus C. de Oliveira

Henrique Costa Jung

Luiz Gustavo R. Martins

Signal Process. Image Commun., 2022

Point cloud quality assessment based on geometry-aware texture descriptors.

[BibT_eX]

[DOI]

Comput. Graph., 2022

On the Performance of Temporal Pooling Methods for Quality Assessment of Dynamic Point Clouds.

[BibT_eX]

[DOI]

Proceedings of the 14th International Conference on Quality of Multimedia Experience, 2022

2021

Color and Geometry Texture Descriptors for Point-Cloud Quality Assessment.

[BibT_eX]

[DOI]

Nilson Donizete Guerin Júnior

IEEE Signal Process. Lett., 2021

Learning-based End-to-End Video Compression Using Predictive Coding.

[BibT_eX]

[DOI]

Matheus C. de Oliveira

Luiz Gustavo R. Martins

Henrique Costa Jung

Proceedings of the 34th SIBGRAPI Conference on Graphics, Patterns and Images, 2021

A novel point cloud quality assessment metric based on perceptual color distance patterns.

[BibT_eX]

[DOI]

Proceedings of the Image Quality and System Performance XVIII, Electronic Imaging 2021, 2021

2020

Image quality assessment using BSIF, CLBP, LCP, and LPQ operators.

[BibT_eX]

[DOI]

Luísa Peixoto da Eira

Samuel Soares Santos

Gustavo de Oliveira Alves

Theor. Comput. Sci., 2020

The JPEG Pleno Light Field Coding Standard 4D-Transform Mode: How to Design an Efficient 4D-Native Codec.

[BibT_eX]

[DOI]

Murilo Bresciani de Carvalho

Carla Florentino Schueler Vieira

Vanessa Testoni

Fernando Pereira

Eduardo A. B. da Silva

IEEE Access, 2020

Towards a Point Cloud Quality Assessment Model using Local Binary Patterns.

[BibT_eX]

[DOI]

Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

Local Luminance Patterns for Point Cloud Quality Assessment.

[BibT_eX]

[DOI]

Nilson Donizete Guerin Júnior

Proceedings of the 22nd IEEE International Workshop on Multimedia Signal Processing, 2020

Multi-Mode Intra Prediction for Learning-Based Image Compression.

[BibT_eX]

[DOI]

Henrique Costa Jung

Vanessa Testoni

Proceedings of the IEEE International Conference on Image Processing, 2020

Multi-Distance Point Cloud Quality Assessment.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Image Processing, 2020

Joint motion and residual information latent representation for P-frame coding.

[BibT_eX]

[DOI]

Nilson Donizete Guerin Júnior

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019

A framework for computationally efficient video quality assessment.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2019

A Referenceless Image Quality Assessment Based on BSIF, CLBP, LPQ, and LCP Texture Descriptors.

[BibT_eX]

[DOI]

Luísa Peixoto da Eira

Samuel Soares Santos

Proceedings of the Image Quality and System Performance XVI, Electronic Imaging 2019, 2019

2018

No-Reference Image Quality Assessment Using Orthogonal Color Planes Patterns.

[BibT_eX]

[DOI]

IEEE Trans. Multim., 2018

Using multiple spatio-temporal features to estimate video quality.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2018

On the Application LBP Texture Descriptors and Its Variants for No-Reference Image Quality Assessment.

[BibT_eX]

[DOI]

Luísa Peixoto da Eira

Samuel Soares Santos

J. Imaging, 2018

Performance analysis of a video quality ruler methodology for subjective quality assessment.

[BibT_eX]

[DOI]

J. Electronic Imaging, 2018

Referenceless image quality assessment by saliency, color-texture energy, and gradient boosting machines.

[BibT_eX]

[DOI]

J. Braz. Comput. Soc., 2018

Blind image quality assessment based on multiscale salient local binary patterns.

[BibT_eX]

[DOI]

Sana Alamgeer

Proceedings of the 9th ACM Multimedia Systems Conference, 2018

No-Reference Image Quality Assessment Using Salient Local Binary Patterns.

[BibT_eX]

[DOI]

Welington Yorihiko Lima Akamine

Proceedings of the Image Quality and System Performance XV, Electronic Imaging 2018, 2018

Towards a Referenceless Visual Quality Assessment Model Using Binarized Statistical Image Features.

[BibT_eX]

[DOI]

Proceedings of the 7th Brazilian Conference on Intelligent Systems, 2018

2017

On the Performance of Visual Semantics for Improving Texture-Based Blind Image Quality Assessment.

[BibT_eX]

[DOI]

Proceedings of the 30th SIBGRAPI Conference on Graphics, Patterns and Images, 2017

Blind Image Quality Assessment Using Multiscale Local Binary Patterns.

[BibT_eX]

[DOI]

Proceedings of the Image Quality and System Performance XIV, Electronic Imaging 2017, 2017

Blind Image Quality Assessment Using Local Variant Patterns.

[BibT_eX]

[DOI]

Welington Yorihiko Lima Akamine

Proceedings of the 2017 Brazilian Conference on Intelligent Systems, 2017

2016

Enhancing inverse halftoning via coupled dictionary training.

[BibT_eX]

[DOI]

Aletéia P. F. Araújo

Signal Process. Image Commun., 2016

Hiding color watermarks in halftone images using maximum-similarity binary patterns.

[BibT_eX]

[DOI]

Aletéia P. F. Araújo

Signal Process. Image Commun., 2016

Secure self-recovery watermarking scheme for error concealment and tampering detection.

[BibT_eX]

[DOI]

J. Braz. Comput. Soc., 2016

Detecting tampering in audio-visual content using QIM watermarking.

[BibT_eX]

[DOI]

Inf. Sci., 2016

No-reference image quality assessment based on statistics of Local Ternary Pattern.

[BibT_eX]

[DOI]

Proceedings of the Eighth International Conference on Quality of Multimedia Experience, 2016

No-Reference Image Quality Assessment Using Texture Information Banks.

[BibT_eX]

[DOI]

Proceedings of the 5th Brazilian Conference on Intelligent Systems, 2016

2015

Embedding Color Watermarks Into Halftoning Images Using Minimum-Distance Binary Patterns.

[BibT_eX]

[DOI]

Proceedings of the 28th SIBGRAPI Conference on Graphics, Patterns and Images, 2015

Video quality ruler: A new experimental methodology for assessing video quality.

[BibT_eX]

[DOI]

Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

Improved performance of inverse halftoning algorithms via coupled dictionaries.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Conference on Multimedia and Expo, 2015

2014

Tampering Detection of Audio-Visual Content Using Encrypted Watermarks.

[BibT_eX]

[DOI]

Proceedings of the 27th SIBGRAPI Conference on Graphics, Patterns and Images, 2014

A Parallel Framework for Video Super-Resolution.

[BibT_eX]

[DOI]

Proceedings of the 27th SIBGRAPI Conference on Graphics, Patterns and Images, 2014

2012

Error Concealment Using a Halftone Watermarking Technique.

[BibT_eX]

[DOI]

Proceedings of the 25th SIBGRAPI Conference on Graphics, Patterns and Images, 2012

2011

Fast Inverse Halftoning Algorithm for Ordered Dithered Images.

[BibT_eX]

[DOI]