Mariana Afonso

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 21

Top Topics

Spatial Resolution

Top Venues

Signal Process. Image Commun.

Publications

Joel Sole, Mariana Afonso
A debanding algorithm for AV2. DCC (2023)
Angeliki V. Katsenou, Mariana Afonso, David R. Bull
Study of compression statistics and prediction of rate-distortion curves for video texture. Signal Process. Image Commun. 101 (2022)
Lukás Krasula, Zhi Li, Christos G. Bampis, Mariana Afonso, Nil Fons Miret, Joel Sole
Banding vs. Quality: Perceptual Impact and Objective Assessment. CoRR (2022)
Lukás Krasula, Zhi Li, Christos G. Bampis, Mariana Afonso, Nil Fons Miret, Joel Sole
Banding vs. Quality: perceptual impact and objective assessment. ICIP (2022)
Yingbin Wang, Xin Zhao, Xiaozhong Xu, Shan Liu, Zhijun Lei, Mariana Afonso, Andrey Norkin, Thomas Daede
An Open Video Dataset For Screen Content Coding. PCS (2022)
Mariana Afonso, Joel Sole, Lukás Krasula, Zhi Li, Pulkit Tandon
CAMBI: introduction and latest advances. MHV (2022)
Pulkit Tandon, Mariana Afonso, Joel Sole, Lukás Krasula
CAMBI: Contrast-aware Multiscale Banding Index. PCS (2021)
Angeliki V. Katsenou, Fan Zhang, Kyle Swanson, Mariana Afonso, Joel Sole, David R. Bull
VMAF-based Bitrate Ladder Estimation for Adaptive Streaming. PCS (2021)
Fan Zhang, Mariana Afonso, David R. Bull
ViSTRA2: Video coding using spatial resolution and effective bit depth adaptation. Signal Process. Image Commun. 97 (2021)
Di Ma, Mariana Afonso, Fan Zhang, David R. Bull
Perceptually-inspired super-resolution of compressed videos. CoRR (2021)
Pulkit Tandon, Mariana Afonso, Joel Sole, Lukás Krasula
CAMBI: Contrast-aware Multiscale Banding Index. CoRR (2021)
Angeliki V. Katsenou, Fan Zhang, Mariana Afonso, David R. Bull
A Subjective Comparison of AV1 and HEVC for Adaptive Video Streaming. ICIP (2019)
Fan Zhang, Mariana Afonso, David R. Bull
Enhanced Video Compression Based on Effective Bit Depth Adaptation. ICIP (2019)
Fan Zhang, Mariana Afonso, David R. Bull
ViSTRA2: Video Coding using Spatial Resolution and Effective Bit Depth Adaptation. CoRR (2019)
Mariana Afonso, Fan Zhang, David R. Bull
Video Compression Based on Spatio-Temporal Resolution Adaptation. IEEE Trans. Circuits Syst. Video Technol. 29 (1) (2019)
Alex Mackin, Mariana Afonso, Fan Zhang, David R. Bull
A Study of Subjective Video Quality at Various Spatial Resolutions. ICIP (2018)
Alex Mackin, Mariana Afonso, Fan Zhang, David R. Bull
SRQM: A Video Quality Metric for Spatial Resolution Adaptation. PCS (2018)
Mariana Afonso, Fan Zhang, Angeliki V. Katsenou, Dimitris Agrafiotis, David R. Bull
Low complexity video coding based on spatial resolution adaptation. ICIP (2017)
Angeliki V. Katsenou, Thomas Ntasios, Mariana Afonso, Dimitris Agrafiotis, David R. Bull
Understanding video texture - A basis for video compression. MMSP (2017)
Mariana Afonso, Angeliki V. Katsenou, Fan Zhang, Dimitris Agrafiotis, David R. Bull
Video texture analysis based on HEVC encoding statistics. PCS (2016)
Angeliki V. Katsenou, Mariana Afonso, Dimitris Agrafiotis, David R. Bull
Predicting video rate-distortion curves using textural features. PCS (2016)
Mariana Afonso, Luís F. Teixeira
Experimental Evaluation of the Bag-of-Features Model for Unsupervised Learning of Images. BMVC (2015)