no code implementations • 7 Feb 2024 • Joao Prazeres, Rafael Rodrigues, Manuela Pereira, Antonio M. G. Pinheiro
Moreover, both subjective evaluations were used to benchmark a set of objective point cloud quality metrics.
no code implementations • 29 Oct 2023 • Joao Prazeres, Rafael Rodrigues, Manuela Pereira, Antonio M. G. Pinheiro
This paper reports on a subjective quality evaluation of static point clouds encoded with the MPEG codecs V-PCC and G-PCC, the deep learning-based codec RS-DLPCC, and the popular Draco codec.
no code implementations • 14 Dec 2022 • Rafael Rodrigues, Lucie Lévêque, Jesús Gutiérrez, Houda Jebbari, Meriem Outtas, Lu Zhang, Aladine Chetouani, Shaymaa Al-Juboori, Maria Martini, Antonio M. G. Pinheiro
Quality assessment is a key element for the evaluation of hardware and software involved in image and video acquisition, processing, and visualization.
no code implementations • 28 Feb 2022 • Rafael Rodrigues, Susana Quijano-Roy, Robert-Yves Carlier, Antonio M. G. Pinheiro
Magnetic Resonance Imaging (MRI) is a non-invasive tool for the clinical assessment of low-prevalence neuromuscular disorders.
no code implementations • 9 Apr 2019 • Rafael Rodrigues, Antonio M. G. Pinheiro
The texture descriptor consists of the Histogram of Oriented Gradients (HOG), Wavelet-based features, and a set of statistical measures computed from both the original and the Laplacian of Gaussian filtering of the grayscale MRI.