由抖动驱动的质量-时间转码器

G. Iacovoni, S. Morsa, R. Felice
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引用次数: 15

摘要

我们提出了一种新的基于dct的视频同质转码结构,它同时依赖于质量和时间约简技术。帧层控制由一个新的指标驱动,即抖动,它代表了用户对影响视频流的运动的感知。所提出的转码器能够满足实时通信的要求,并已在不同条件下进行了广泛的测试
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Quality-Temporal Transcoder Driven by the Jerkiness
We propose a new video homogeneous transcoding architecture DCT-based which relies on both quality and temporal reduction techniques. The frame layer control is driven by a new indicator, the jerkiness, which represents the user perception of the movement which affects a video stream. The proposed transcoder can meet the constraints of a real-time communication and it has been extensively tested under different conditions
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