1)contourlet transformContourlet变换
1.A new method for muti-focus image fusion based on contourlet transform and region;一种基于区域和Contourlet变换的多聚焦图像融合新方法
2.SAR image despeckling using nonsubsampled Contourlet transform;基于无下采样Contourlet变换的SAR图像去噪
3.Face Recognition based on Contourlet Transform;一种基于Contourlet变换的人脸识别方法
英文短句/例句
1.Using Shear Invariant and Recursive Cycle Spinning for Image Denoising in Contourlet Domain基于剪切不变的递归Contourlet变换图像去噪
2.Sparse Component Analysis for Image Based on Contourlet Transform;基于Contourlet变换的图像稀疏分量分析
3.Research on Image Denoising Based on Contourlet Transform;基于Contourlet变换的图像去噪算法研究
4.Application Research of Contourlet Transform in Image Processing;Contourlet变换在图像处理中的应用研究
5.Research on Wavelet Based Contourlet Transform and Its Application on Image Processing;小波-Contourlet变换及其在图像处理中的应用
6.Contourlet Transform and Its Appliation on Image Denoising;Contourlet变换及其在图像降噪中的应用
7.Research on Contourlet Transform and Its Application on Image Processing;Contourlet变换及其在图像处理中的应用研究
8.Application Research on Contourlet in Image Processing;Contourlet变换在图像分析处理中的应用研究
9.A Study on Face Recognition Technology Based on Contourlet Transform基于Contourlet变换的人脸识别技术研究
10.Contourlet Transform and Its Application on Image MeasurementContourlet变换及其在图像测量中的应用研究
11.Image Super-resolution Based On Wavelet-Contourlet Transform基于小波-Contourlet变换的图像超分辨率重建
12.A New Method Using DCT Based on Contourlet Transform for Image De-noising基于Contourlet变换的图像DCT去噪新方法
13.An Improved Contourlet Transform and its Application in Image Denosing改进结构的Contourlet变换及其图像去噪应用
14.Facial expression recognition method based on Contourlet transform & FLD基于Contourlet变换与FLD的人脸表情识别方法
15.Weld X-ray Image Enhancement Based on Contourlet Transform基于Contourlet变换的焊缝X射线图像增强
16.Image Forensics for Blur Detection Based on Nonsubsampled Contourlet Transform基于非抽样Contourlet变换的图像模糊取证
17.A Palmprint Feature Extraction Algorithm Based on Nonsubsampled Contourlet Transform基于Nonsubsampled Contourlet变换的掌纹特征提取算法
18.Multisensor Image Fusion Using Wavelet Based on Contourlet Transform基于小波-Contourlet变换的多传感器图像融合
相关短句/例句
àtrous-Contourlet transformàtrous-Contourlet变换
1.The multi-resolution image fusion techniques which are involved inthis article based mainly on Wavelet transform and Contourlet transform(nonsubsampled Contourlet transform andàtrous-Contourlet transform).对于多聚焦图像融合,采用具有平移不变性的非子采样Contourlet变换作为图像变换工具,提出了一种基于图像局域梯度能量和方向对比度相结合的融合算法作为图像分解系数的融合规则;对于遥感图像融合,采用具有平移不变性和非冗余性的àtrous-Contourlet变换作为图像变换工具,并提出了一种基于窗口的加权梯度选择融合算法;对于医学图像融合,采用基于非子采样Contourlet变换法进行融合处理。
3)Nonsubsampled Contourlet transformNonsubsampled Contourlet变换
1.The retrieval technology based on the Nonsubsampled Contourlet transform for shape feature of SAR images;基于Nonsubsampled Contourlet变换的SAR图像形状特征检索
4)Contourlet-S transformContourlet-S变换
1.Aiming at the problem of low retrieval rate of texture image retrieval system based on basic contourlet transform,a texture image retrieval system based on Contourlet-S transform is proposed.针对基本轮廓波变换纹理图像检索系统检索率较低的问题,提出一种基于Contourlet-S变换的纹理图像检索系统。
5)contourlet transform domainContourlet变换域
1.A novel adaptive quantization index modulation digital image watermarking algorithm in contourlet transform domain is proposed.提出了一种新的基于Contourlet变换域的自适应量化索引调制数字图像水印算法。
6)wavelet-based contourlet transform小波-Contourlet变换
1.An algorithm for image denoising based on wavelet-based contourlet transform is proposed.提出了一种基于小波-Contourlet变换的图像去噪算法。
延伸阅读
Radon变换和逆Radon变换Radon变换和逆Radon变换 X线物理学术语。CT重建图像成像的主要理论依据之一。1917年澳大利亚数学家Radon首先论证了通过物体某一平面的投影重建物体该平面两维空间分布的公式。他的公式要求获得沿该平面所有可能的直线的全部投影(无限集合)。所获得的投影集称为Radon变换。由Radon变换进行重建图像的操作则称为逆Radon变换。Radon变换和逆Radon变换对CT成像的意义在于,它从数学原理上证实了通过物体某一断层层面“沿直线衰减分布的投影”重建该层面单位体积,即体素的线性衰减系数两维空间分布的可能性。
