According to the characteristics of PDF417 and the lifting wavelet transform, a digital image watermark algorithm based on PDF417 and lifting wavelet is proposed in this paper.
根据PDF417与提升小波变换的特点，提出一种基于PDF417和提升小波变换的数字图像水印算法。
The advantages of wavelet transform constructed with lifting scheme are introduced and compression algorithm based on lifting wavelet for SAR raw data is proposed.
该文介绍了提升方法构造小波变换的优点，结合SAR原始数据的特点，提出了基于提升小波变换的SAR 原始数据压缩算法。
An introduction of a novel wavelet transformation method based on fast lifting algorithm and steps of accomplishment is described in some more detail.
介绍了快速提升小波变换的原理和实现步骤，提出了一种基于提升算法的快速小波变换确定电位滴定终点新方法。
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