12 citations · 21 across the 4 of their papers we have counts for
4 papers
Scalable Kernel-Based Minimum Mean Square Error Estimator for Accelerated Image Error Concealment
Ján Koloda, Jürgen Seiler, Antonio M. Peinado +1
Error concealment is of great importance for block-based video systems, such as DVB or video streaming services. In this paper, we propose a novel scalable spatial error concealmen…
Frequency selective extrapolation with residual filtering for image error concealment
Ján Koloda, Jürgen Seiler, André Kaup +2
The purpose of signal extrapolation is to estimate unknown signal parts from known samples. This task is especially important for error concealment in image and video communication…
Adversarial Transformation of Spoofing Attacks for Voice Biometrics
Alejandro Gomez-Alanis, Jose A. Gonzalez-Lopez, Antonio M. Peinado
Voice biometric systems based on automatic speaker verification (ASV) are exposed to \textit{spoofing} attacks which may compromise their security. To increase the robustness again…
PANACEA cough sound-based diagnosis of COVID-19 for the DiCOVA 2021 Challenge
Madhu R. Kamble, Jose A. Gonzalez-Lopez, Teresa Grau +11
The COVID-19 pandemic has led to the saturation of public health services worldwide. In this scenario, the early diagnosis of SARS-Cov-2 infections can help to stop or slow the spr…