Helard Becerra Martinez

23 papers A 1B 3Journal 8Unranked 11
YearRankTypeTitle / Venue / Authors
2025 J jnl
Beyond Correlation: Evaluating Multimedia Quality Models With the Constrained Concordance Index.
IEEE Trans. Multim.
Alessandro Ragano, Helard Becerra Martinez, Andrew Hines
2025 — conf
Latent Insights: Exploring Phoneme Diversity in Natural and Synthetic Speech through Latent Representations.
SpeD
Diptasree Debnath, Helard Becerra Martinez, Andrew Hines
2024 J jnl
Beyond Correlation: Evaluating Multimedia Quality Models with the Constrained Concordance Index.
CoRR
Alessandro Ragano, Helard Becerra Martinez, Andrew Hines
2024 J jnl
Dialogue Understandability: Why are we streaming movies with subtitles?
CoRR
Helard Becerra Martinez, Alessandro Ragano, Diptasree Debnath, Asad Ullah, Crisron Rudolf Lucas, Martin Walsh, Andrew Hines
2024 — conf
Transparently Predicting Therapy Compliance of Young Adults Following Ischemic Stroke.
xAI (4)
Helard Becerra Martinez, Katryna Cisek, Alejandro García-Rudolph, John D. Kelleher, Andrew Hines
2022 A conf
Exploring the influence of fine-tuning data on wav2vec 2.0 model for blind speech quality prediction.
INTERSPEECH
Helard Becerra Martinez, Alessandro Ragano, Andrew Hines
2022 B conf
See hear now: is audio-visual QoE now just a fusion of audio and video metrics?
QoMEX
Helard Becerra Martinez, Andrew Hines, Mylène C. Q. Farias
2021 — conf
Analyzing the effect of adding temporal features to an autoencoder-based video quality model.
IQSP
André H. M. Costa, Helard Becerra Martinez, Daniel G. Silva, Mylène C. Q. Farias
2021 — conf
Exploring the boundaries of an AE-based quality model: a performance analysis via synthetic content.
IQSP
Helard Becerra Martinez, André H. M. da Costa, Bruna Azambuja, Andrew Hines, Mylène C. Q. Farias
2020 — conf
Analyzing the performance of autoencoder-based objective quality metrics on audio-visual content.
IQSP
Helard Becerra Martinez, Mylène C. Q. Farias, Andrew Hines
2020 B conf
How Deep is Your Encoder: An Analysis of Features Descriptors for an Autoencoder-Based Audio-Visual Quality Metric.
QoMEX
Helard Becerra Martinez, Andrew Hines, Mylène C. Q. Farias
2020 J jnl
How deep is your encoder: an analysis of features descriptors for an autoencoder-based audio-visual quality metric.
CoRR
Helard Becerra Martinez, Andrew Hines, Mylène C. Q. Farias
2020 J jnl
NAViDAd: A No-Reference Audio-Visual Quality Metric Based on a Deep Autoencoder.
CoRR
Helard Becerra Martinez, Mylène C. Q. Farias, Andrew Hines
2020 J jnl
UnB-AV: An Audio-Visual Database for Multimedia Quality Research.
IEEE Access
Helard Becerra Martinez, Andrew Hines, Mylène C. Q. Farias
2019 B conf
A No-Reference Autoencoder Video Quality Metric.
ICIP
Helard Becerra Martinez, Mylène C. Q. Farias, Andrew Hines
2019 — conf
Analyzing the influence of cross-modal IP-based degradations on the perceived audio-visual quality.
IQSP
Helard Becerra Martinez, Mylène C. Q. Farias
2019 — conf
NAViDAd: A No-Reference Audio-Visual Quality Metric Based on a Deep Autoencoder.
EUSIPCO
Helard Becerra Martinez, Mylène C. Q. Farias, Andrew Hines
2018 J jnl
Combining audio and video metrics to assess audio-visual quality.
Multim. Tools Appl.
Helard Becerra Martinez, Mylène C. Q. Farias
2018 — conf
Perceived quality of audio-visual stimuli containing streaming audio degradations.
EUSIPCO
Helard Becerra Martinez, Mylène C. Q. Farias, Andrew Hines
2018 — conf
Using The Immersive Methodology to Assess The Quality of Videos Transmitted in UDP and TCP-Based Scenarios.
IQSP
Helard Becerra Martinez, Mylène C. Q. Farias
2014 — conf
A no-reference audio-visual video quality metric.
EUSIPCO
Helard Becerra Martinez, Mylène C. Q. Farias
2014 — conf
An objective model for audio-visual quality.
IQSP
Helard Becerra Martinez, Mylène C. Q. Farias
2014 J jnl
Full-reference audio-visual video quality metric.
J. Electronic Imaging
Helard Becerra Martinez, Mylène C. Q. Farias