【variable_frame_rate】什么意思_英语variable_frame_rate的翻译_音标_读音_用法_例句_在线翻译

variable frame rate 添加释义

可变帧率

VFR即Variable Frame Rate(可变帧率)的视频编码，这种VFR视频的帧率是不固定的，它可在动态画面中使用较大的帧率，而在静态画面中使用较小的帧率，这样可以有效的减少...

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电子、通信与自动控制技术 | 计算机科学技术

·2,447,543篇论文数据，部分数据来源于NoteExpress

abstract: Variable frame rate (or VFR) is a term in video compression for a feature supported by some container formats which allows for the frame rate to change actively during video playback, or to drop the idea of frame rate completely and set individual timecode for each frame. VFR is especially useful for creating videos of slideshow presentations or when the video contains large amounts of completely static frames, as a means of improving compression rate, or if the video contains a combination of 24/25/30/50/60 FPS footages and the creator or editor of the video wishes to avoid artifacts arising from framerate-conversion.

以上来源于: WordNet

The variable step-size affine projection algorithm attracts wide attention for its advantages of simple frame, fast convergence rate and so on.

变步长仿射投影算法因结构简单、收敛速度快等优点而得到广泛重视。

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The sender tracks the packet loss status according to the algorithm-loss rate estimation based on variable frame size and switches two audio sample files in accordance with packet loss status.

传送端根据以变动框架长度为基础之遗失率估算法，来估算目前网路上封包遗失的状况，并以此作为切换高低音质档案的依据。

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