Deepstream: Video streaming enhancements using compressed deep neural networks

H Amirpour, M Ghanbari… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
InIn HTTP Adaptive Streaming (HAS), each video is divided into smaller segments, and each
segment is encoded at multiple pre-defined bitrates to construct a bitrate ladder. To optimize …

Bitrate ladder prediction methods for adaptive video streaming: A review and benchmark

A Telili, W Hamidouche, H Amirpour, SA Fezza… - arxiv preprint arxiv …, 2023 - arxiv.org
HTTP adaptive streaming (HAS) has emerged as a widely adopted approach for over-the-
top (OTT) video streaming services, due to its ability to deliver a seamless streaming …

JND-aware two-pass per-title encoding scheme for adaptive live streaming

VV Menon, PT Rajendran, C Feldmann… - … on Circuits and …, 2023 - ieeexplore.ieee.org
Adaptive live video streaming applications utilize a predefined collection of bitrate-resolution
pairs, known as a bitrate ladder, for simplicity and efficiency, eliminating the need for …

OPTE: Online per-title encoding for live video streaming

VV Menon, H Amirpour, M Ghanbari… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
Current per-title encoding schemes encode the same video content at various bitrates and
spatial resolutions to find an optimized bitrate ladder for each video content in Video on …

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 …

Evca: Enhanced video complexity analyzer

H Amirpour, M Ghasempour, L Qu… - Proceedings of the 15th …, 2024 - dl.acm.org
The optimization of video compression and streaming workflows critically relies on
understanding the video complexity, including both spatial and temporal features. These …

Perceptually-aware per-title encoding for adaptive video streaming

VV Menon, H Amirpour, M Ghanbari… - … on Multimedia and …, 2022 - ieeexplore.ieee.org
In live streaming applications, a fixed set of bitrate-resolution pairs (known as bitrate ladder)
is used for simplicity and efficiency to avoid the additional encoding run-time required to find …

VCD: video complexity dataset

H Amirpour, VV Menon, S Afzal, M Ghanbari… - Proceedings of the 13th …, 2022 - dl.acm.org
This paper provides an overview of the open Video Complexity Dataset (VCD) which
comprises 500 Ultra High Definition (UHD) resolution test video sequences. These …

Energy consumption and carbon emissions of modern software video encoders

T Chachou, W Hamidouche, SA Fezza… - IEEE consumer …, 2023 - ieeexplore.ieee.org
In today's digital landscape, video streaming holds an important role in internet traffic, driven
by the pervasive use of mobile devices and the surge in streaming platform popularity. In …

Content adaptive spatial–temporal rescaling for video coding optimization

C Yang, S Qin, P An, X Huang, L Shen - Expert Systems with Applications, 2024 - Elsevier
With the increase of resolution and frame rate, videos can provide users with a better
viewing experience. However, the amount of data is also greatly increased, making it much …