4 papers
In-place Double Stimulus Methodology for Subjective Assessment of High Quality Images
Shima Mohammadi, Mohsen Jenadeleh, Michela Testolina +4
This paper introduces a novel double stimulus subjective assessment methodology for the evaluation of high quality images to address the limitations of existing protocols in detect…
Assessing objective quality metrics for JPEG and MPEG point cloud coding
Davi Lazzarotto, Michela Testolina, Touradj Ebrahimi
As applications using immersive media gained increased attention from both academia and industry, research in the field of point cloud compression has greatly intensified in recent…
Subjective performance evaluation of bitrate allocation strategies for MPEG and JPEG Pleno point cloud compression
Davi Lazzarotto, Michela Testolina, Touradj Ebrahimi
The recent rise in interest in point clouds as an imaging modality has motivated standardization groups such as MPEG and JPEG Pleno to launch activities aiming at developing compre…
Fine-grained subjective visual quality assessment for high-fidelity compressed images
Michela Testolina, Mohsen Jenadeleh, Shima Mohammadi +5
Advances in image compression, storage, and display technologies have made high-quality images and videos widely accessible. At this level of quality, distinguishing between compre…