A Survey on Energy Consumption and Environmental Impact of Video Streaming

S Afzal, N Mehran, ZA Ourimi, F Tashtarian… - arXiv preprint arXiv …, 2024 - arxiv.org
Climate change challenges require a notable decrease in worldwide greenhouse gas
(GHG) emissions across technology sectors. Digital technologies, especially video …

Optimizing video streaming for sustainability and quality: The role of preset selection in per-title encoding

H Amirpour, VV Menon, S Afzal… - … on Multimedia and …, 2023 - ieeexplore.ieee.org
HTTP Adaptive Streaming (HAS) methods divide a video into smaller segments, encoded at
multiple pre-defined bitrates to construct a bitrate ladder. Bitrate ladders are usually …

LwTE: Light-weight transcoding at the edge

A Erfanian, H Amirpour, F Tashtarian, C Timmerer… - IEEE …, 2021 - ieeexplore.ieee.org
Due to the growing demand for video streaming services, providers have to deal with
increasing resource requirements for increasingly heterogeneous environments. To mitigate …

Incept: Intra cu depth prediction for hevc

VV Menon, H Amirpour, C Timmerer… - 2021 IEEE 23rd …, 2021 - ieeexplore.ieee.org
High Efficiency Video Coding (HEVC) improves the encoding efficiency by utilizing
sophisticated tools such as flexible Coding Tree Units (CTUs) partitioning. The Coding Units …

Towards AI-Assisted Sustainable Adaptive Video Streaming Systems: Tutorial and Survey

R Farahani, Z Azimi, C Timmerer, R Prodan - arXiv preprint arXiv …, 2024 - arxiv.org
Improvements in networking technologies and the steadily increasing numbers of users, as
well as the shift from traditional broadcasting to streaming content over the Internet, have …

LwTE-live: Light-weight Transcoding at the edge for live streaming

A Erfanian, H Amirpour, F Tashtarian… - Proceedings of the …, 2021 - dl.acm.org
Live video streaming is widely embraced in video services, and its applications have
attracted much attention in recent years. The increased number of users demanding high …

Cd-lwte: Cost-and delay-aware light-weight transcoding at the edge

A Erfanian, H Amirpour, F Tashtarian… - … on Network and …, 2022 - ieeexplore.ieee.org
The edge computing paradigm brings cloud capabilities close to the clients. Leveraging the
edge's capabilities can improve video streaming services by employing the storage capacity …

On the use of deep learning and parallelism techniques to significantly reduce the HEVC intra-coding time

V Galiano, H Migallón, M Martínez-Rach… - The Journal of …, 2023 - Springer
It is well-known that each new video coding standard significantly increases in
computational complexity with respect to previous standards, and this is particularly true for …

Energy-aware Spatial and Temporal Resolution Selection for Per-Title Encoding

M Ghasempour, H Amirpour, C Timmerer - IEEE Access, 2024 - ieeexplore.ieee.org
Video streaming has become an integral part of our digital lives, driving the need for efficient
video delivery. With the growing demand for seamless video delivery, adaptive video …

Fcd-cnn: FPGA-based CU depth decision for HEVC intra encoder using CNN

H Dehnavi, M Dehnavi, SH Klidbary - Journal of Real-Time Image …, 2024 - Springer
Video compression for storage and transmission has always been a focal point for
researchers in the field of image processing. Their efforts aim to reduce the data volume …