lossy compression

常见例句

Experiments demonstrate that the technique can well withstand such geometrical attacks as rotation, scaling, shearing and translation, and JPEG lossy compression.
为了增强水印的抗几何攻击能力，本文提出了一种基于图像内容的水印方案。
By the reconstruction of DCT coefficient, HSFW can accept JPEG lossy compression on the watermarked image to a pre-determined quality factor, and reject malicious attacks.
基于DCT系数重构的分层认证水印算法利用预量化原理来实现对有损压缩后的DCT系数的重构，水印达到了对正常的JPEG有损压缩鲁棒，对恶意篡改脆弱的目的。
Lossy compression schemes are best decoded in the processor, because it is necessary to rebuild and recreate the lost data, which in essence is what the processor is designed for.
有损压缩方案是最好的解码处理器，因为它要重建并重新创建丢失的数据，这实质是什么处理器设计。

Lossy compression digital music files, such as MP3s, take up about 6 to 7 MB.
ENGADGET: iRiver's AK100 lossless-friendly music player heading to the States December 4th