Search Results for author: Cosmin Stejerean

Found 4 papers, 1 papers with code

A FUNQUE Approach to the Quality Assessment of Compressed HDR Videos

no code implementations13 Dec 2023 Abhinau K. Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis, Alan C. Bovik

Recent years have seen steady growth in the popularity and availability of High Dynamic Range (HDR) content, particularly videos, streamed over the internet.

Bitrate Ladder Construction using Visual Information Fidelity

no code implementations12 Dec 2023 Krishna Srikar Durbha, Hassene Tmar, Cosmin Stejerean, Ioannis Katsavounidis, Alan C. Bovik

Over the past few years, a variety of methods have been proposed to construct optimal bitrate ladders including using low-level features to predict cross-over bitrates, optimal resolutions for each bitrate, predicting visual quality, etc.

One Transform To Compute Them All: Efficient Fusion-Based Full-Reference Video Quality Assessment

no code implementations6 Apr 2023 Abhinau K. Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis, Alan C. Bovik

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 social media industry.

Computational Efficiency Video Compression +1

FUNQUE: Fusion of Unified Quality Evaluators

2 code implementations23 Feb 2022 Abhinau K. Venkataramanan, Cosmin Stejerean, Alan C. Bovik

Fusion-based quality assessment has emerged as a powerful method for developing high-performance quality models from quality models that individually achieve lower performances.

SSIM

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