A Reference impairment System for video (RISV) can be utilized to simulate the impairments resulting from the compression of video sequences, independent of compression scheme.

视频损伤参考系统(RISV)可用于模仿与压缩方案无关的经压缩的视频样片的损伤。

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In addition, video and audio feeds are extremely costly to store due to the large volumes of this type of data collected, coupled with its poor compression characteristics.

此外，视频和音频记录的存储成本非常高，因为此类数据的量很大并且不能有效地压缩其体积。

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To save even more space in memory, most video software subjects syntax elements to a further round of data compression.

为了在内存中介绍更多的空间，大部分图像处理软件的语法元素都会让步于新的数据压缩。

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Cerny says the new PlayStation will have hardware compression so sharing video of game play will be easier.

WSJ: Sony PlayStation 4 with social, remote features

Pic Mail uses advanced video compression techniques to compress the file without loss of video quality or audio.

CNN: Top 10 video tools

The delivery of UltraHD TV requires a more efficient compression codec made possible by the use of the new High Efficiency Video Coding (HEVC) standard.

ENGADGET: Broadcom's new ARM-based chip boosts Ultra HD TV into living rooms of the future