A Reference impairment System for video (RISV) can be utilized to simulate the impairments resulting from the compressionofvideo sequences, independent ofcompression 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。
2
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。
3
To save even more space in memory, most video software subjects syntax elements to a further round of data compression.