查询词典 transform

Based on the multi-resolution wavelet transform, this paper proposes a new wavelet transform fusion algorithm on the basis of steerable filters to measure the area energy for the fusion of the pan and multi-spectral image.

基于多分辨率小波变换，针对高分辨率全色图像和多光谱图像的融合，提出了一种基于方向可调滤波器的区域能量测量的小波变换融合算法。

As an application of continuous wavelet transform,we discuss the relationsbetween some differemtial equaltions and the integral equations by using thecontinuous wavelet transform in 〓,vector function space andabstract function space respectively;prove that they are equivalent not only in theweak topology but also in the strong topology.

作为连续小波变换的应用，分别利用〓上的，多元函数空间上的，向量函数空间上的和抽象函数空间上的连续小波变换分别得到了某些线性微分方程，某些线性偏微分方程，某些向量线性微分方程和某些抽象函数的微分方程分别等价于其相应的积分方程，证明了它们不仅在弱收敛意义下而且在范数收敛意义下是等价的。

It uses a landing and taking-off method to implement 2D and 3D distance transform, and then uses a local directional maximum search method to perform skeleton transform.

该方法采用起飞-着陆法对二维和三维图像进行距离变换，然后采用局部方向最大值搜索法进行骨架变换。

Then do wavelet transform using fast wavelet transform algorithm, and then facial feature is enhanced by three high frequency parts using different threshold to enhance high frequency.

然后用小波快速算法mallat算法对图像进行小波变换，并且针对小波变换之后的三个高频部分分别设定阈值进行增强。

This paper proposed an improved algorithm of Top-hat transform based on graunulometry. Top-Hat transform can extract lighter objects and structures in gray image.

数学形态学中的Top-Hat变换是一种提取图像中局部较亮的目标或信息的技术。

Lifting wavelet transform algorithms, wavelet filter used to complete the image wavelet transform, examined a total image and video ...

提升小波变换算法，采用CDF97小波完成图像的小波变换，共研究图像和视频处理的朋友参考。

Transform is used to transform one image into another.

变换是用来转换成另一种形象。

From the properties of Radon transform, the translation and rotation invariant is derived from the polar Fourier transform.

根据Radon变换的属性，可以从极傅立叶变换推导出一种旋转和平移不变量。

In order to improve the sensitivity in phase of Gabor filters, we introduced the rotation and scale invariant filters for texture segmentation based on the circular transform and Mellin transform and their rotation and translation invariant.

并在此基础上，利用圆周变换和Mellin变换的旋转和平移不变性，讨论了具有旋转和伸缩不变性的纹理分割滤波器，以克服Gabor滤波器的相位敏感性缺点。

An image fusion scheme based on the wavelet transform and an image compression algorithm based on zero-tree coding are proposed, aiming at the demand of the Intelligent Transportation System. The algorithm is used to fuse visible image and infrared image with wavelet transform and then to compress the fused image by fully employing the importance degree of the subband coefficients and visual characteristic of mankind. So it enhances the integrality and oneness of the traffic information availably and also improves the quality of the system greatly.

针对智能交通系统信息采集的需要，提出基于小波分析的图像融合和零树编码的小波图像压缩算法，利用小波变换将红外和可见光图像进行融合，利用各子带小波系数对图像恢复的重要程度和人眼的视觉特性对融合图像进行压缩，算法的实际应用提高了所采集的交通信息的完整性、统一性和容错性，并改善了智能交通系统的服务质量。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。