"Distortion"

Video Enhancement Based on Unpaired Learning
Distortion of real video is affected by many factors. Many existing old videos n have the problem of low definition. However, most …
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VMAF Oriented Perceptual Coding Based on Piecewise Metric Coupling
It has been recognized that videos have to be encoded in a rate-distortion optimized manner for high coding performance. Therefore, …
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A VMAF Directed Perceptual Rate Distortion Optimization for Video Coding
Video Multimethod Assessment Fusion (VMAF), as a state-of-the-art learning-based objective assessment metric, has been demonstrated to …
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Learning Based Estimation of Video Coding Distortion
Coding distortion is a critical factor in video coding algorithms such as rate distortion optimization, rate control and optimal …
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TSGAN: A Two-Stream Generative Adversarial Network for Bit-Depth Expansion
The rapid development of display devices and the continuous improvement of visual quality requirements put urgent demands on high …
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VMAF Oriented Perceptual Optimization for Video Coding
In the light of low costs and automatic assessment, objective visual quality metrics enjoy many important applications such as …
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Weight-based bit allocation scheme for VR videos in HEVC
Since VR videos shown on the head-mounted display (HMD) is omnidirectional, the average distortion of VR videos in all directions shall …
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Saliency based rate control scheme for high efficiency video coding
Rate control scheme plays a vital role in the circumstances of region-of-interest (ROI) based video coding, aiming to allocate a higher …
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