63 citations · 154 across the 15 of their papers we have counts for
7 papers · 1 filter
A FUNQUE Approach to the Quality Assessment of Compressed HDR Videos
Abhinau K. Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis +1
Recent years have seen steady growth in the popularity and availability of High Dynamic Range (HDR) content, particularly videos, streamed over the internet. As a result, assessing…
Bitrate Ladder Construction using Visual Information Fidelity
Krishna Srikar Durbha, Hassene Tmar, Cosmin Stejerean +2
Recently proposed perceptually optimized per-title video encoding methods provide better BD-rate savings than fixed bitrate-ladder approaches that have been employed in the past. H…
Encoder Complexity Control in SVT-AV1 by Speed-Adaptive Preset Switching
Lena Eichermüller, Gaurang Chaudhari, Ioannis Katsavounidis +4
Current developments in video encoding technology lead to continuously improving compression performance but at the expense of increasingly higher computational demands. Regarding…
GAMIVAL: Video Quality Prediction on Mobile Cloud Gaming Content
Yu-Chih Chen, Avinab Saha, Chase Davis +5
The mobile cloud gaming industry has been rapidly growing over the last decade. When streaming gaming videos are transmitted to customers' client devices from cloud servers, algori…
One Transform To Compute Them All: Efficient Fusion-Based Full-Reference Video Quality Assessment
Abhinau K. Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis +1
The Visual Multimethod Assessment Fusion (VMAF) algorithm has recently emerged as a state-of-the-art approach to video quality prediction, that now pervades the streaming and socia…
A Hitchhiker's Guide to Structural Similarity
Abhinau K. Venkataramanan, Chengyang Wu, Alan C. Bovik +2
The Structural Similarity (SSIM) Index is a very widely used image/video quality model that continues to play an important role in the perceptual evaluation of compression algorith…
Towards Perceptually Optimized End-to-end Adaptive Video Streaming
Christos G. Bampis, Zhi Li, Ioannis Katsavounidis +3
Measuring Quality of Experience (QoE) and integrating these measurements into video streaming algorithms is a multi-faceted problem that fundamentally requires the design of compre…