Search - zernike image moments

Search - zernike image moments - List

[Mathimatics-Numerical algorithms] zernike DL : 0: 求图形Zernike矩的java程序-graphics Zernike moments for the java programs
Update : 2025-02-17 Size : 6kb Publisher : ffzch
[Special Effects] zernike1 DL : 0: zernike矩算法，matlab语言开发，可用于图像匹配等-zernike moments algorithm, Matlab language can be used for image matching, etc.
Update : 2025-02-17 Size : 1kb Publisher : 符祥
[Graph Recognize] lans-patrec DL : 0: 从一个模式识别toolbox中摘取的计算zernike不变矩的源代码，结果为图像的n阶m重zernike不变矩-From a pattern recognition toolbox extracted Zernike moment invariants calculation of the source code, the results of image re-n-order m Zernike moment invariants
Update : 2025-02-17 Size : 28kb Publisher : bill
[Special Effects] Zernike DL : 0: zernike矩VC+OpenCV实现代码 OpenCV是一个图像处理库参考的文献是Mukundan的zernike快速算法注释详细希望与大家交流如果没有点数下载可以给我发邮件索取-Zernike moments VC+ OpenCV code realize OpenCV image processing library is a reference to the literature is the Zernike Mukundan fast algorithm detailed notes of hope and the exchange of everyone to download if there is no point can give me e-mail request
Update : 2025-02-17 Size : 3kb Publisher : 陈渝
[Special Effects] zernike DL : 0: 图形图象处理中的一个非常重要的特征的提取算法,zernike矩-Graphic image processing in a very important feature extraction algorithm, zernike Moment
Update : 2025-02-17 Size : 1kb Publisher : 董华丽
[Graph program] 3D_Moment_Invariant DL : 0: Hu的七个不变矩在图像匹配检索中适用广泛。本代码仅计算图像间Hu的七个矩的D2大小，直观的了解Hu矩的应用-seven moment invariants in image retrieval in the application of broad match. Only the calculation of the code between the image of the seven Hu moments D2 size, intuitive understanding of the application of Hu Moment
Update : 2025-02-17 Size : 348kb Publisher : oyq
[matlab] zernik_moment DL : 0: Calculation of zernike moments from binary image BW
Update : 2025-02-17 Size : 1kb Publisher : Aparna
[Algorithm] Computation_of_Zernike_moments_in_improved_polar_c DL : 0: 快速计算ZERNKIE矩的方法。zernike矩在图像处理过程中有广泛的应用-Quick calculation ZERNKIE moment method. zernike moments in image processing in a wide range of applications
Update : 2025-02-17 Size : 853kb Publisher : DZ
[Other] Contourlet DL : 0: 针对医学图像数据库,提出一种新的基于纹理和形状的图像检索方法。非下采样Contourlet变换具有多尺度多分辨率分析和平移不变性的特点,用来提取纹理特征。Zernike矩作为一种基于区域的形状描述子,具有良好的旋转不变性,用来提取形状特征. 然后综合两种特征。对CT图像数据库进行检索实验,实验结果表明,该方法具有良好的检索性能,并具有平移、尺度、旋转不变性。-Aiming atmedical image database, a novelmedical image retrieval algorithm based on texture and shape information is p roposed. The nonsubsamp led Contourlet transform p rovides a flexible multi2scale, multi2direction and shift2invariant image rep resentation. It is used for texture feature extraction. As a region2based shape descrip tor, Zernike moments have good rotation invariance. It is used to extract shape feature. Then, the two features are inte2 grated into image retrieval. A CT image database was retrieved using thismethod. Experimental results show that the new method has good retrieval performance and the p roperties of translation, scaling and rotation invariance. Key words: nonsubsamp led Contourlet transform Zernike moment texture extraction shape extraction
Update : 2025-02-17 Size : 388kb Publisher : ll
[Other] shuiyin DL : 0: 首先介绍了图像特征向量维度过高的问题以及图像特征降维处理。在讨论Zernike矩基本概念以及图像Zernike矩形状特征向量表示的基础上,指出Zernike矩特征向量一般都是高维的。在介绍主成分分析方法的基础上,指出可以将其应用到Zernike矩特征向量的降维中,并给出了降维的处理过程。最后的实验结果证明了该方法的可行性。-Higher dimension of image feature is the critical p roblem and the dimension reduction is the most important phase in image p rocessing. Itwas pointed out that the dimension of Zernike moments feature vector was generally high after briefly introducing the basic concep t of the Zernike moments and the image Zernike moments shape feature vector. Based on the p rincipal components analysis, itwas shown that the p rincipal components analysis (PCA) could be app lied in dimension reduction of image Zernike moments feature. Meanwhile, the p rocess of the dimension reduction based on PCA was put forward. The experimental results demonstrate the feasibility of the app lication.
Update : 2025-02-17 Size : 388kb Publisher : ll
[Other] Zernike1 DL : 0: 为了实施图像的版权保护,提出了一种基于Zernike不变矩的零水印算法。利用Zernike矩幅度的旋转不变性提取图像特征点,将特征点通过设定的阈值量化为二值序列作为零水印保存到零水印信息库( IPR) 。证明版权利用Zernike矩提取待检测图像特征点,以同样的阈值量化为二值水印序列与零水印作相关性检测。实验结果表明, 该方法很好地解决了传统水印鲁棒性和不可感知性的矛盾问题,对常用的图像处理和几何攻击具有较好的鲁棒性。-In order to imp lement the p icture copyright p rotection, this article p roposed a zero watermarking algorithm based on the Zernike moments. The rectangular revolves invariability of Zernike moments was used to withdraw p icture characteristic point, and quantified it for the binary sequence as the zero watermarking. The other image used the samemethod to extract its feature and quantify for the binary sequence. Then comparison to zero watermarking was made to p roof the copyright. The result indicated thismethod is very good to solute the contradictory question of robustness and impercep tibility
Update : 2025-02-17 Size : 372kb Publisher : ll
[Graph Recognize] Z_Hu_lwen DL : 0: MATLAB中证图像缩放、旋转等对Hu矩和Zernike矩的影响-MATLAB in the card image scaling, and rotation of the Hu moments and Zernike moments of
Update : 2025-02-17 Size : 143kb Publisher : 王曼琵
[matlab] Zernike DL : 0: 用MATLAB计算Zernike矩，用于不变量特性的研究。适用于图像处理。-Using MATLAB computing Zernike moments for invariant features of. Applied to image processing.
Update : 2025-02-17 Size : 2kb Publisher : Evangeline
[Graph program] wyZerMoment DL : 0: 计算Zernike矩，对图像进行了平移，尺度归一化-Computing Zernike moments, the image of the translation, scaling normalization
Update : 2025-02-17 Size : 1kb Publisher : 王勇
[Special Effects] image-mmoment-function DL : 0: 本书主要讨论了图像的各类矩函数（几何矩、复数矩、Legendre矩、Zernike矩、小波矩等）的定义、性质和快速算法，以及它们的不变量函数。并就它在图像处理和识别，计算机视觉以及其它方面的应用作了必要的介绍。 -This book discusses the various types of image moment function (geometric moments, complex moments, Legendre moments, Zernike moments, wavelet moment, etc.) of the definition, nature and fast algorithm, and their non-variable function. On it in the image processing and recognition, computer vision, and other aspects of the application made the necessary introduction.
Update : 2025-02-17 Size : 3.66mb Publisher : daijiashu
[Special Effects] wavelet DL : 0: A new approach for fingerprint verification, based on wavelets and pseudo Zernike moments (PZMs), is discussed. PZMs are robust to noisy images, invariant to rotation and have a good image reconstruction capability [4]. PZMs have been used for global analysis and so they are used to extract global features (the shape of the fingerprint image). Wavelets are good at local analysis and so they help to extract local features (minutiae) from a fingerprint. Therefore, this hybrid approach extracts most significant features from the fingerprint images and achieve better verification rate. Different types of wavelets are used for the study but the result shows that Symmlet orthonormal wavelet of order 8 gives best verification rate.
Update : 2025-02-17 Size : 377kb Publisher : samira
[matlab] Pseudo_Zernike DL : 0: 伪zernike矩变换，计算图像的伪Zernike矩并作为特征。-Pseudo zernike moment transformation, the image of the pseudo-Zernike moments calculated as features.
Update : 2025-02-17 Size : 1kb Publisher : 王春鹏
[Special Effects] zernike DL : 0: 从一个模式识别toolbox摘取的计算zernike不编矩的源代码结果为图像的n阶m重zernike不变矩-Removal of a pattern recognition toolbox from the calculation of moments zernike source code is not compiled the results of the n-order m for the re-image the same moment zernike
Update : 2025-02-17 Size : 29kb Publisher : duxing
[Special Effects] Zernike DL : 0: Zernike矩是一种具有尺度、移位和旋转不变性的正交不变矩，本设计的目的就是利用Zernike不变矩设计一种图像检索系统，该系统能够充分验证Zerinike矩的不变性及其在图像检索中的优良性能。具体内容包括： (1) 图像特征提取、统计特征提取； (2) Zernike不变矩及其应用方法； (3) 基于Zernike不变矩的图像检索系统。 -Zernike moments is a scale, shift and rotation invariant orthogonal invariant moments, the purpose of this design is the use of Zernike invariant moments design an image retrieval system, the system can fully verify Zerinike moments invariance and itsexcellent performance in image retrieval. Specific content includes: (1) image feature extraction, statistical feature extraction (2) Zernike invariant moments and its application method (3) based on Zernike Moment Invariant image retrieval system
Update : 2025-02-17 Size : 358kb Publisher : hanlianfu
[Special Effects] Zernike DL : 1: 改进的基于Zernike正交矩的图像亚像素边缘检测，对图像的边缘实现亚像素级别的检测。(Improved subpixel edge detection based on Zernike orthogonal moments, and realizes sub-pixel level detection on the edge of image.)
Update : 2025-02-17 Size : 2kb Publisher : 无忧93

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