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- linear lifting scheme wavelet 线性提升小波
- The watermark algorithm based on pyramid decomposition of lifting scheme wavelet and a new watermark scrambling encryption methods were proposed. 摘要提出一种利用提升方案小波对载体图像进行多个金字塔分解的方法,并结合新的水印置乱加密方法进行数字水印。
- Design of lifting scheme wavelet based on multi-population genetic algorithm (GA) and ant system (AS) for effective image compression is proposed. 摘要提出了多种群遗传算法和蚂蚁算法融合的提升格式小波优化设计方法。
- Medical Image Lossless Compression Based on Lifting Scheme Wavelet Transform 基于提升小波变换的无损医学图像压缩
- A Robustious Image Watermarking Schemebased on Lifting Scheme Wavelet and Texture Blocks 一种基于提升方案小波和纹理块的图像鲁棒水印算法
- True color image digital watermark technique based on lifting scheme wavelet transform 基于提升格式小波变换的彩色数字水印技术
- Keywords Electrocardiogram(ECG);lifting scheme wavelet;threshold;QRS complexes detection;arrhythmia;wave detection; 关键词心电图;提升小波;阈值;QRS波检测;心律失常;波形检测;
- lifting scheme wavelet 提升小波
- Lifting scheme design of biorthogonal wavelet for aviation image compression[J]. 引用该论文 赵秀影;翟林培;商玉凤;刘红;傅德友.
- The key idea of the lifting scheme is to construct wavelet filters by several predict operators and update oper- ators. 提升框架的核心思想是通过有限步预测和更新来构造小波滤波器。
- Abstract: This paper discusses implementation of lifting scheme for wavelet transform used in lossless compression of image on the platform of TMS320C6201 DSPs. 本文以TMS320C6201芯片为平台,探讨了提升格式构造小波变换应用于图象快速无损压缩的具体实现。
- Lifting Scheme is a new method to construct biorthogonal wavelet, this method can decrease complexity of count greatly, and reduce runtime effectively. 提升算法是一种新的双正交小波构造方法,这种方法大大地降低了计算的复杂度,可有效地减少运行时间。
- Objective To study the effect of using lossy compression based on lifting scheme CDF9/7 wavelet transform and zerotree encoding for X-ray medical images. 目的研究提升格式的CDF9/7小波变换和零树编码对X线医学图像的压缩性能。
- This paper studies an image lossless compression coding method based on the CDF (m,n)invertible or thogonal wavelet transform of lifting scheme and SPIHT. 研究了基于提升方案的CDF(m,n)双正交小波变换结合SPIHT应用于图象无失真压缩编码的方法。
- The lifting scheme of wavelet is introduced in this thesis and Cohen-Daubechies-Feauwell(2,2)biorthogonal wavelet constructed by lifting scheme is made to be used in image fusion. 介绍了小波变换的上升方案,使用上升方案实现了CDF(Cohen-Daubech ies-Feauwell)(2,2)双正交小波。
- The lifting scheme of wavelet was introduced in this thesis and Cohen-Daubechies-Feauwell(CDF)(2,2)Biorthogonal Wavelet constructed by lifting scheme was made use in image fusion. 详细介绍了构造第二代小波的上升方案,并实现了Cohen-Daubechies-Feauwell(CDF)(2,2)双正交小波。
- An image lossless compression coding performance is researched for Deslauriers-Dubuc(m,n)interpolating wavelet transform with SPIHT based on lifting scheme . 研究了基于提升方案的 Deslauriers- Dubuc( m ;n)插值小波变换结合 SPIHT应用于图象无损压缩编码的性能 .
- Abstract For problems of sample data processing in IMU of guided bombs, a novel method using adptive wavelet based on lifting scheme was proposed in this paper. 摘要 针对简易制导航弹惯性测量装置(IMU)采样数据的实时处理问题,提出了基于提升格式的第二代自适应小波的滤波方法。
- We designed the biorthogonal 9/7 wavelet basis based on lifting scheme so that it not only raised wavelet transform speed, but also ensured hardware implementation. 采用提升方案构造双正交9/7小波,不仅进一步提高了小波变换速度,而且为硬件实现提供了保障。
- In order to overcome the drawbacks above, a framework of undecimated wavelet transform (UWT) via lifting scheme was proposed on the basis of the principle of UWT. 为了克服上述缺陷,根据非抽样小波变换的原理,提出一种基于提升模式的非抽样小波变换框架。