This algorithm combines theWavelet Lifting Scheme and characteristic of human eye vision system (HVS ), through puttingthe haphazard pretreatment to the primitive figure, changes its DWT energy distribution , thenembeds watermark data by means-quantization to its low frequency affiliated terrain.
本算法结合小波提升和人眼视觉系统(HVS)特点,通过对原始图像置乱预处理,改变其小波域能量分布,然后将水印数据以均值量化的方式嵌入到其低频子带。
参考来源 - 基于小波提升的数字水印算法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The Rules for Wushu Routine Competition (Version 2004) provides means and foundations for the quantization of refereeing.
2004年《武术套路竞赛规则》的推出为武术套路竞赛裁判工作的量化提供了方法和依据。
The special video processing modules include a motion compensation unit (510), means (512) for performing IDCT and inverse quantization, an entropy decoding unit (513) and a filter unit (515).
专用视频处理模块包括运动补偿单元 （510）、用于执行IDCT和反量化的装置（512）、熵解码单元（513） 以及过滤单元（515）。
Quantization errors can be effectively reduced by means of a multipath averaging procedure.
通过对多径信号的平均能有效地减小量化误差。
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