1) wavelet decomposition
小波分解
1.
The nonlinear model of runoff forecast based on wavelet decomposition;
基于小波分解的径流预报非线性模型
2.
A new searchless fractal image encoding algorithm based on wavelet decomposition;
一种基于小波分解的无搜索分形图像压缩算法
3.
Research on surface reconstruction and wavelet decomposition based on cloudy data;
点云数据曲面重构和小波分解研究
2) wavelet transform
小波分解
1.
Research on the application in information hiding with wavelet transform;
小波分解在信息隐藏中的应用研究
2.
The Algorithm on MRI Image Denoising and Segmentation Based on Wavelet Transform and Fuzzy Cluster;
基于小波分解和模糊聚类的MRI图像去噪以及分割算法研究
3.
A model of particle mass flowrate was proposed to explore the quantitative relationship between acoustic emission (AE ) energy, superficial gas velocity, and particle mass flowrate, by using wavelet transform and based on the mechanism that AE signals with different characteristic frequency band energies are emitted when the particles with different velocities impact with the wall.
在考察的气速范围内,在0~500kHz频率范围内对声发射信号做7尺度的小波分解,发现特征频段的声发射信号能量与表观气速平方之比和固体颗粒的质量流率呈线性关系。
3) Wavelet analysis
小波分解
1.
By means of the wavelet analysis, the image details can be processed very well,and by defining an intensity moment function to protrude the plate characters from other signals, the locality of the license plate can be determined.
文章提出了一种基于小波分解和亮度矩的复杂背景下,图像中车牌定位和分割的方法。
2.
A new adaptive algorithm based on wavelet analysis to suppress narrow bandwidth noise is proposed.
为此,文中提出了一种基于小波分解的自适应滤波算法,以用于抑制窄带周期干扰:利用小波的分频特性先将信号分解到不同的频段上,然后对各频段的信号施以自适应滤波,由于信号被分解到不同的频段,各频段内的窄带干扰频率相差有限,所以,可以根据各频段信号的特性采用最佳的滤波参数,以达到较好的滤波性能。
3.
Due to the advantage in time-frequency analysis,wavelet analysis has played a particularly important role in signal de-noising.
介绍了小波分析理论在曲面去噪中的应用,在所设计的原始曲面上随机设置噪声,对含噪声的原始曲面型值点数据进行小波分解,提取低频分量,再应用UG软件中的NURBS完成曲面重构,并对曲面重构精度进行了分析。
4) wavelet decompose
小波分解
1.
Based on wavelet decompose,this paper presents an image encryption algorithm which applying Zigzag transformation and chaotic sequence are combined,it can attain the purpose of confusion and diffusion in cryptography.
给出一种在二维小波分解基础上,应用Zigzag变换和混沌序列相组合对数字图像进行加密的方法,可以达到密码学中混淆和扩散的目的。
2.
This paper presents a new morphing method that using wavelet decompose algorithm and reconstruction algorithm,to reduce the complication of compatible triangulation.
文章提出了一种基于小波分解算法和相应的重构算法的变形方法。
5) wavelet decomposing
小波分解
1.
First,the original palmprint images became the lower resolution images using wavelet decomposing.
首先将原始掌纹图像进行小波分解,获得低分辨率的掌纹图像;其次通过主成分分析(PCA)方法获得一个低维子空间,即"特征掌";最后通过将训练、测试样本在该"特征掌"上投影来提取掌纹特征。
6) Wavelet packet decomposition
小波包分解
1.
Whole cycle symptom abstract and fault diagnosis based on the wavelet packet decomposition;
基于小波包分解的整循环征兆提取与故障识别
2.
Iris recognition algorithm based on wavelet packet decomposition;
基于小波包分解的虹膜识别算法
3.
Statistical Analysis of JPEG Images Based on the Wavelet Packet Decomposition;
基于小波包分解的JPEG图像统计特性研究
补充资料：阿波波地狱
【阿波波地狱】
梵语阿波波，或云唬唬婆（无翻），谓受罪众生，寒苦增极，舌不能动，唯于唇间作此声也。
梵语阿波波，或云唬唬婆（无翻），谓受罪众生，寒苦增极，舌不能动，唯于唇间作此声也。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条