1) wavelet-ratio
小波比值
1.
By analyzing the general fusion methods of IHS transform,PCA transform,Brovey transform,weighting fusion and PMⅠ(Proposed Method Ⅰ),the wavelet-ratio method based on wavelet transform is proposed for the fusion of Quick Bird panchromatic and multispectral images.
在分析了IHS变换、PCA变换、Brovey变换、加权融合、PMⅠ(Proposed methodⅠ)等一般融合方法的基础上,针对Quick Bird全色与多光谱影像的融合,提出了基于átrous小波变换的小波比值方法;然后通过目视判别、定量统计参数两种方法对各融合结果进行了比较。
2) Square Ratio Index of Energy
小波包能量比值
3) band ratio
波段比值
1.
Though band ratio is highly evaluated as a single method in oil-gas exploration,the effect is far from satisfactory.
在基于单一方法进行油气勘探的过程中,前人对波段比值的方法给了很高的评价,但效果均不显著。
2.
However,the rock texture can be enhanced by selecting band ratio and by using composite negative processing method based on DN value analysis of diff.
本文从统计、研究雪和岩石光谱特征曲线入手，结合研究区积雪对不同ＴＭ波段图像中地形响应的漫反射统计分析特点，采取波段比值＋假彩色合成图像求反处理的方法，有效地突出了不同岩性的纹理信息，达到了区分岩类的目的。
3.
With the MODIS data from 2001 to 2005,areas of the tidal flats in the coastal zone of Fujian Province in China are calculated utilizing the band ratio of MODIS 250 m resolution of visible and near infrared band to high tidal level and low tidal level,and the results are verified by the 30 m resolution Landsat-7/ETM+ satellite image of the Luoyuan Bay and the Fuqing Bay.
以2001~2005年MODIS数据为信息源,每年选取高潮位和低潮位两个时相的MODIS数据,根据滩涂对MODIS 250 m分辨率可见光和近红外探测波数的光谱反应特性,采用波段比值算法来监测福建省海岸带的滩涂面积,并对监测结果用罗源湾和福清湾30 m分辨率的Landsat-7/ETM+影像进行验证分析,结果表明,MODIS数据的观测时间与海洋高低潮位时刻比较接近,便于对滩涂资源的遥感监测。
4) Brain wave ratio
脑波比值
5) wavelet threshold
小波阈值
1.
Application of wavelet threshold denoising method in the fluorescence analysis of pesticides;
小波阈值去噪法在农药荧光分析中的应用
2.
Analysis of selection rules of wavelet threshold in gravitational abnormal data processing;
海洋重力异常数据处理中小波阈值选择规则分析
3.
Imaging restoration for sparse aperture optical systems based on wavelet threshold and Wiener filtering;
基于小波阈值法和维纳滤波的稀疏孔径光学系统成像的恢复
6) Wavelet interpolation
小波插值
1.
Solving the Euler equations by wavelet interpolation;
用小波插值方法解Euler方程
2.
To acquire image with higher resolution without changing the hardware,bilinear interpolation and wavelet interpolation algorithm is analyzed.
为了在不改变系统硬件的条件下获得高分辨率的图像,对双线性等传统插值方法和小波插值方法进行了分析,提出基于非均衡系数匹配的小波插值算法,通过对小波插值的各个高频子图进行降幅,并配合不同的幅度系数,获得了高分辨率插值图像。
3.
This article introduces several interpolation algorithms,the wavelet interpolation in particular.
简要介绍了几种插值方法,特别是小波插值的思想,在此基础上提出了一种新的小波双立方配比插值方法(WaveletBi-cubic)。
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