Mariana Afonso

22 papers A 1B 6C 7Journal 7Unranked 1
YearRankTypeTitle / Venue / Authors
2023 B conf
A debanding algorithm for AV2.
DCC
Joel Sole, Mariana Afonso
2022 C conf
An Open Video Dataset For Screen Content Coding.
PCS
Yingbin Wang, Xin Zhao, Xiaozhong Xu, Shan Liu, Zhijun Lei, Mariana Afonso, Andrey Norkin, Thomas Daede
2022 J jnl
Banding vs. Quality: Perceptual Impact and Objective Assessment.
CoRR
Lukás Krasula, Zhi Li, Christos G. Bampis, Mariana Afonso, Nil Fons Miret, Joel Sole
2022 B conf
Banding vs. Quality: perceptual impact and objective assessment.
ICIP
Lukás Krasula, Zhi Li, Christos G. Bampis, Mariana Afonso, Nil Fons Miret, Joel Sole
2022 — conf
CAMBI: introduction and latest advances.
MHV
Mariana Afonso, Joel Sole, Lukás Krasula, Zhi Li, Pulkit Tandon
2022 J jnl
Study of compression statistics and prediction of rate-distortion curves for video texture.
Signal Process. Image Commun.
Angeliki V. Katsenou, Mariana Afonso, David R. Bull
2021 C conf
CAMBI: Contrast-aware Multiscale Banding Index.
PCS
Pulkit Tandon, Mariana Afonso, Joel Sole, Lukás Krasula
2021 J jnl
CAMBI: Contrast-aware Multiscale Banding Index.
CoRR
Pulkit Tandon, Mariana Afonso, Joel Sole, Lukás Krasula
2021 J jnl
Perceptually-inspired super-resolution of compressed videos.
CoRR
Di Ma, Mariana Afonso, Fan Zhang, David R. Bull
2021 C conf
VMAF-based Bitrate Ladder Estimation for Adaptive Streaming.
PCS
Angeliki V. Katsenou, Fan Zhang, Kyle Swanson, Mariana Afonso, Joel Sole, David R. Bull
2021 J jnl
ViSTRA2: Video coding using spatial resolution and effective bit depth adaptation.
Signal Process. Image Commun.
Fan Zhang, Mariana Afonso, David R. Bull
2019 B conf
A Subjective Comparison of AV1 and HEVC for Adaptive Video Streaming.
ICIP
Angeliki V. Katsenou, Fan Zhang, Mariana Afonso, David R. Bull
2019 B conf
Enhanced Video Compression Based on Effective Bit Depth Adaptation.
ICIP
Fan Zhang, Mariana Afonso, David R. Bull
2019 J jnl
ViSTRA2: Video Coding using Spatial Resolution and Effective Bit Depth Adaptation.
CoRR
Fan Zhang, Mariana Afonso, David R. Bull
2019 J jnl
Video Compression Based on Spatio-Temporal Resolution Adaptation.
IEEE Trans. Circuits Syst. Video Technol.
Mariana Afonso, Fan Zhang, David R. Bull
2018 B conf
A Study of Subjective Video Quality at Various Spatial Resolutions.
ICIP
Alex Mackin, Mariana Afonso, Fan Zhang, David R. Bull
2018 C conf
SRQM: A Video Quality Metric for Spatial Resolution Adaptation.
PCS
Alex Mackin, Mariana Afonso, Fan Zhang, David R. Bull
2017 B conf
Low complexity video coding based on spatial resolution adaptation.
ICIP
Mariana Afonso, Fan Zhang, Angeliki V. Katsenou, Dimitris Agrafiotis, David R. Bull
2017 C conf
Understanding video texture - A basis for video compression.
MMSP
Angeliki V. Katsenou, Thomas Ntasios, Mariana Afonso, Dimitris Agrafiotis, David R. Bull
2016 C conf
Predicting video rate-distortion curves using textural features.
PCS
Angeliki V. Katsenou, Mariana Afonso, Dimitris Agrafiotis, David R. Bull
2016 C conf
Video texture analysis based on HEVC encoding statistics.
PCS
Mariana Afonso, Angeliki V. Katsenou, Fan Zhang, Dimitris Agrafiotis, David R. Bull
2015 A conf
Experimental Evaluation of the Bag-of-Features Model for Unsupervised Learning of Images.
BMVC
Mariana Afonso, Luís F. Teixeira