... LQA Lowest Quality Acceptable 能接受的最低质量 LQC Low Quality Compressed 压缩质量低 LQL Logic Query Language 逻辑查询语言 ...
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压缩质量低l QC ？
MPEG4是一种压缩率高、对传输带宽要求低、图像质量高的图象编码技术。
MPEG4 is a video coding technology with the characters of high compression ratio, low requirement for transmission bandwidth and high quality of image.
然而，基于DCT的传统视频压缩方法由于在低比特率下出现块失真严重影响恢复视频质量。
Unfortunately, in these situations, the notorious blocking artifacts resulting from block DCT set a severe limit on the achievable bit-rate with acceptable quality.
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