Category Archives: ATHENA

Patent Approval for “Adaptive Bitrate Algorithm Deployed at Edge Nodes”

Posted on May 16, 2024 by

Adaptive Bitrate Algorithm Deployed at Edge Nodes US Patent [URL][PDF] Jesús Aguilar-Armijo (Alpen-Adria-Universität Klagenfurt, Austria), Ekrem Çetinkaya (Alpen-Adria-Universität Klagenfurt, Austria), Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt, Austria), Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Austria) Abstract: The technology described herein relates to implementing an adaptive … Continue reading →

Posted in ATHENA | Comments Off on Patent Approval for “Adaptive Bitrate Algorithm Deployed at Edge Nodes”

ATHENA, GAIA, and SPIRIT contributions to ACM MMSys 2024

Posted on April 9, 2024 by

15th ACM Multimedia Systems Conference (MMSys) 15 – 18 April 2024 | Bari, Italy E. Artioli, F. Tashtarian, and C. Timmerer, DIGITWISE: Digital Twin-based Modeling of Adaptive Video Streaming Engagement, Research Track H. Amirpour, M. Ghasempour, L. Qu, W. Hamidouche, … Continue reading →

Posted in ATHENA, GAIA, SPIRIT | Comments Off on ATHENA, GAIA, and SPIRIT contributions to ACM MMSys 2024

IoT Privacy Protection: JPEG-TPE with Lower File Size Expansion and Lossless Decryption

Posted on April 4, 2024 by

IEEE Internet of Things Journal (IEEE IoT) [PDF] Hongjie He (Southwest Jiaotong University, China), Yuan Yuan (Southwest Jiaotong University, China), Hadi Amirpour (AAU, Klagenfurt, Austria),  Lingfeng Qu (Southwest Jiaotong University, China), Christian Timmerer (AAU, Klagenfurt, Austria), Fan Chen (Southwest Jiaotong University, China)   … Continue reading →

Posted in ATHENA | Comments Off on IoT Privacy Protection: JPEG-TPE with Lower File Size Expansion and Lossless Decryption

DeepVCA: Deep Video Complexity Analyzer

Posted on April 4, 2024 by

IEEE Transactions on Circuits and Systems for Video Technology (TCSVT) [PDF]  Hadi Amirpour (AAU, Klagenfurt, Austria), Klaus Schoeffmann (AAU, Klagenfurt, Austria), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Klagenfurt, Austria)   Abstract: Video streaming and its applications are growing rapidly, … Continue reading →

Posted in ATHENA | Comments Off on DeepVCA: Deep Video Complexity Analyzer

Patent Approval for “Variable Framerate Encoding using Content-aware Framerate Prediction for High Framerate Videos”

Posted on April 4, 2024 by

Variable Framerate Encoding using Content-aware Framerate Prediction for High Framerate Videos US Patent [PDF] Vignesh Menon (Alpen-Adria-Universität Klagenfurt, Austria), Hadi Amirpour (Alpen-Adria-Universität Klagenfurt, Austria), and Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Austria)   Abstract: The technology described herein relates to variable framerate encoding. A … Continue reading →

Posted in ATHENA | Comments Off on Patent Approval for “Variable Framerate Encoding using Content-aware Framerate Prediction for High Framerate Videos”

Patent Approval for “Fast Multi-rate Encoding for Adaptive Streaming using Machine Learning”

Posted on April 4, 2024 by

Fast Multi-rate Encoding for Adaptive Streaming using Machine Learning US Patent [PDF] Hadi Amirpour (Alpen-Adria-Universität Klagenfurt, Austria), Ekrem Çetinkaya (Alpen-Adria-Universität Klagenfurt, Austria), and Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Austria)   Abstract: According to embodiments of the disclosure, fast multi-rate encoding may be performed … Continue reading →

Posted in ATHENA | Comments Off on Patent Approval for “Fast Multi-rate Encoding for Adaptive Streaming using Machine Learning”

MEDUSA: A Dynamic Codec Switching Approach in HTTP Adaptive Streaming

Posted on April 4, 2024 by

ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) Journal website [PDF] Daniele Lorenzi (AAU, Austria), Farzad Tashtarian (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Christian Timmerer (AAU, Austria) HTTP Adaptive Streaming (HAS) solutions utilize various Adaptive BitRate (ABR) algorithms to dynamically select … Continue reading →

Posted in ATHENA | Comments Off on MEDUSA: A Dynamic Codec Switching Approach in HTTP Adaptive Streaming