By using lift wavelet transformation, the computational speed is accelerated and the memory cost is reduced.
采用提升小波变换,提高了算法速度,降低了存储开销。
参考来源 - 基于混沌的信息保密与图像数字水印算法研究A blind watermarking algorithm based on lifting scheme wavelet and encrypted watermarking.
一种利用提升小波结合新的水印置乱加密方法进行数字水印。
参考来源 - 基于提升小波变换的数字水印算法研究In the foundation of promotion wavelet, realize Near-lossless image compression on Regions of Interest with lossless compression coding and embedded zerotree wavelets(EZW) coding.
在提升小波的基础上,结合无损压缩编码和嵌入式零树小波编码(EZW),实现了基于感兴趣区域的图像近无损压缩编码。
参考来源 - 基于感兴趣区域（ROI）图像的压缩编码研究·2,447,543篇论文数据，部分数据来源于NoteExpress
整数提升小波变换结构简单，不需要额外的存储空间，易于实现，在图像压缩中具有很好的应用价值。
Integer to integer wavelet transform has a simple structure, needs no more storage space and is very easy to be implemented, which is suitable for image compression.
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。
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.
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。
An introduction of a novel wavelet transformation method based on fast lifting algorithm and steps of accomplishment is described in some more detail.
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