22 citations · 37 across the 23 of their papers we have counts for
10 papers · 1 filter
SVD: Spatial Video Dataset
M. H. Izadimehr, Milad Ghanbari, Guodong Chen +5
Stereoscopic video has long been the subject of research due to its capacity to deliver immersive three-dimensional content across a wide range of applications, from virtual and au…
Improving the Efficiency of VVC using Partitioning of Reference Frames
Kamran Qureshi, Hadi Amirpour, Christian Timmerer
In response to the growing demand for high-quality videos, Versatile Video Coding (VVC) was released in 2020, building on the hybrid coding architecture of its predecessor, HEVC, a…
Multi-resolution Encoding for HTTP Adaptive Streaming using VVenC
Kamran Qureshi, Hadi Amirpour, Christian Timmerer
HTTP Adaptive Streaming (HAS) is a widely adopted method for delivering video content over the Internet, requiring each video to be encoded at multiple bitrates and resolution pair…
Perceptual Visual Quality Assessment: Principles, Methods, and Future Directions
Wei Zhou, Hadi Amirpour, Christian Timmerer +3
As multimedia services such as video streaming, video conferencing, virtual reality (VR), and online gaming continue to expand, ensuring high perceptual visual quality becomes a pr…
A Survey on Energy Consumption and Environmental Impact of Video Streaming
Samira Afzal, Narges Mehran, Zoha Azimi Ourimi +4
Climate change challenges require a notable decrease in worldwide greenhouse gas (GHG) emissions across technology sectors. Digital technologies, especially video streaming, accoun…
Preparing VVC for Streaming: A Fast Multi-Rate Encoding Approach
Yiqun Liu, Hadi Amirpour, Mohsen Abdoli +2
The integration of advanced video codecs into the streaming pipeline is growing in response to the increasing demand for high quality video content. However, the significant comput…
Just Noticeable Difference-aware Per-Scene Bitrate-laddering for Adaptive Video Streaming
Vignesh V Menon, Jingwen Zhu, Prajit T Rajendran +3
In video streaming applications, a fixed set of bitrate-resolution pairs (known as a bitrate ladder) is typically used during the entire streaming session. However, an optimized bi…
Fast multi-encoding to reduce the cost of video streaming
Hadi Amirpour, Vignesh V Menon, Ekrem Çetinkaya +4
The growth in video Internet traffic and advancements in video attributes such as framerate, resolution, and bit-depth boost the demand to devise a large-scale, highly efficient vi…
Content-adaptive Encoder Preset Prediction for Adaptive Live Streaming
Vignesh V Menon, Hadi Amirpour, Prajit T Rajendran +2
In live streaming applications, a fixed set of bitrate-resolution pairs (known as bitrate ladder) is generally used to avoid additional pre-processing run-time to analyze the compl…
CTU Depth Decision Algorithms for HEVC: A Survey
Ekrem Cetinkaya, Hadi Amirpour, Mohammad Ghanbari +1
High-Efficiency Video Coding (HEVC) surpasses its predecessors in encoding efficiency by introducing new coding tools at the cost of an increased encoding time-complexity. The Codi…