Spatial/temporal information (SI/TI) is used to characterize the scene-complexity of videos. It is often hypothesized that SI/TI can also be used to measure the encoding-complexity of a video; although higher scene-complexity may not always mean a higher encoding-complexity for videos.
Abstract— Spatial/temporal information (SI/TI) is used to characterize the scene-complexity of videos. It is often hypothesized that SI/TI can also be used ...
Experimental evaluation on 734 UHD video sequences showed that the CRF based method, compared to SI/TI, yields better complexity characterization w.r.t. the ...
Apr 24, 2023 · This paper presents optimizations on VCA for faster and energy-efficient video complexity analysis. Experimental results show that VCA v2.0, using eight CPU ...
Missing: Characterization. | Show results with:Characterization.
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Further, the encoding complexity can be quantified in terms of metrics such as encoding time and computational load. We refer the reader to [58], ...
Feb 12, 2020 · Under the same bitrate, higher video encoding complexity gives higher image quality. We usually select “medium” for this option.
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Oct 31, 2023 · Compressing video sequences with different content complexity results in different bitrates for the same quality level or in.
In this paper we compare existing and proposed metrics in terms of their ability to estimate ”compressibility”. This supports quality-rate estimation.
The authors emphasized that the proposed LGBM classifiers can handle a wide range of video characteristics and resolutions, allowing them to support many ...
Missing: Characterization. | Show results with:Characterization.
Fast video complexity analysis is used in online per-title encoding schemes, which determine opti- mized resolution, bitrate-ladder [1], framerate, and other ...