Search - image Affine matlab

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[Special Effects] Affine Transformation02 DL : 1: The transformation parameters are specified by the user by editing the values of the rotation, scale (x and y), and shear (x and y). The translation is not icluded because it can be easily (normalized or) removed from the image by subtracting the shape cetroid. The affine matrix and the affinr transformation are computed using Matlab Image Processing Toolbox functions: maketform and imtransform. So this program is only demonstrates and facilitates the computation and the applying of these functions to a 2-D image. -The transformation parameters are specified by the user by editing the values of the rotation, scale (x and y), and shear (x and y). The translation is not icluded because it can be easily (normalized or) removed from the image by subtracting the shape cetroid. The affine matrix and the affinr transformation are computed using Matlab Image Processing Toolbox functions: maketform and imtransform. So this program is only demonstrates and facilitates the computation and the applying of these functions to a 2-D image.
Update : 2008-10-13 Size : 8.79kb Publisher : gz
[Compress-Decompress algrithms] affine DL : 0: 图像的仿射变换，共包括4个文件，全都是matlab文件，分别为affine.m,grad.m,wrap.m,paremetric.m：，对于图像仿射变换以及图像的超分辨率重构非常有帮助。-image affine transformation, including a total of four documents, and all of Matlab documents, affine.m respectively, grad.m, wrap.m, paremetric.m :, for the affine transformation and the image of the super-resolution image reconstruction have been very helpful.
Update : 2008-10-13 Size : 2.33kb Publisher : shiaiye
[Special Effects] Affine Transformation02 DL : 1: The transformation parameters are specified by the user by editing the values of the rotation, scale (x and y), and shear (x and y). The translation is not icluded because it can be easily (normalized or) removed from the image by subtracting the shape cetroid. The affine matrix and the affinr transformation are computed using Matlab Image Processing Toolbox functions: maketform and imtransform. So this program is only demonstrates and facilitates the computation and the applying of these functions to a 2-D image. -The transformation parameters are specified by the user by editing the values of the rotation, scale (x and y), and shear (x and y). The translation is not icluded because it can be easily (normalized or) removed from the image by subtracting the shape cetroid. The affine matrix and the affinr transformation are computed using Matlab Image Processing Toolbox functions: maketform and imtransform. So this program is only demonstrates and facilitates the computation and the applying of these functions to a 2-D image.
Update : 2025-02-19 Size : 9kb Publisher : gz
[Graph program] projective-and-affine DL : 0: 基于三维空间三角网格的二维投影图像变换，包括3D仿射变换，基础矩阵求解及欧式空间的重构，对基于图像的三维重构有研究的朋友可以看下-triangular grid transform two-dimensional projection images, including 3D affine transformation, based Matrix Solution and European space reconstruction, based on the three-dimensional image reconstruction studies have friends in a glance
Update : 2025-02-19 Size : 197kb Publisher : 郭震宇
[Compress-Decompress algrithms] affine DL : 0: 图像的仿射变换，共包括4个文件，全都是matlab文件，分别为affine.m,grad.m,wrap.m,paremetric.m：，对于图像仿射变换以及图像的超分辨率重构非常有帮助。-image affine transformation, including a total of four documents, and all of Matlab documents, affine.m respectively, grad.m, wrap.m, paremetric.m :, for the affine transformation and the image of the super-resolution image reconstruction have been very helpful.
Update : 2025-02-19 Size : 2kb Publisher : shiaiye
[Special Effects] ImageRegistration_model DL : 0: Update : 2025-02-19 Size : 1kb Publisher : james
[Special Effects] ransacfitaffinefund DL : 0: robustly fits an affine fundamental matrix to a set of putatively matched image points-robustly fits an affine fundamental matri x to a set of putatively matched image points
Update : 2025-02-19 Size : 2kb Publisher : suyu
[Special Effects] harris DL : 0: 这是一些基本的matlab的图像处理源码，经过编译通过，完全可以运行，非常好用-This is some basic image processing matlab source, after the compiler is passed, can run, very easy to use
Update : 2025-02-19 Size : 2kb Publisher : 将建
[Special Effects] affine DL : 0: 图象经过T投影变换失真，通过仿射变换，使得原来平行的边平行。-Image after projection transformation T distortion, through the affine transformation, the parallel edges parallel to the original.
Update : 2025-02-19 Size : 1.06mb Publisher : 陈忠翔
[2D Graphic] Affine-Transformation DL : 0: AffineTransformation computes and applies the geometric affine transformation to a 2-D image. The program main functions are: - Load Image: Load the image to be transformed. - Transform Image: Computes the transformation matrix from the transformation parameters specified by the user, then it applies the transformation to the loaded image. - Save Image: Save the transformed image. - Quit: Exit the program. The transformation parameters are specified by the user by editing the values of the rotation, scale (x and y), and shear (x and y). The translation is not icluded because it can be easily (normalized or) removed from the image by subtracting the shape cetroid. The affine matrix and the affinr transformation are computed using Matlab Image Processing Toolbox functions: maketform and imtransform. So this program is only demonstrates and facilitates the computation and the applying of these functions to a 2-D image.
Update : 2025-02-19 Size : 43kb Publisher : chouchoumao
[Special Effects] tuxiangyunsuan DL : 0: 图像运算Matlab代码 12.1 图像点的运算 12.1.1 线性点运算 12.1.2 非线性点运算 12.2 图像的算术运算 12.2.1 加法运算 12.2.2 减法运算 12.2.3 乘法运算 12.2.4 除法运算 12.2.5 其它运算 12.3 图像的位逻辑运算 12.4 图像的几何运算 12.4.1 图像插值 12.4.2 图像缩放 12.4.3 图像旋转 12.4.4 图像剪切 12.5 空间变换 12.5.1 仿射变换（ affine transformation ） 12.5.2 透视变换 (Perspective Transformation) 12.5.3 空间变换的 MATLAB 函数 12.5.4 空间变换实例 12.6 图像融合 12.7 邻域与块操作 12.7.1 邻域操作 12.7.2 图像块操作 12.8 区域处理 12.8.1 区域选择 12.8.2 区域滤波 12.8.3 区域填充 -Image Computing 12.1 image point Matlab code computing 12.1.1 computing linear point operations 12.2 points 12.1.2 Nonlinear image adder computing 12.2.1 Arithmetic 12.2.2 subtraction multiplication 12.2.3 computing division 12.2.4 computing 12.2 .5 other computing 12.3 Image 12.4-bit logic operations geometric computing 12.4.1 Image Image Interpolation 12.4.2 image scaling 12.4.3 image rotation 12.4.4 Shear Image 12.5 Space Conversion 12.5.1 affine transformation (affine transformation) 12.5.2 Perspective Transform (Perspective Transformation) 12.5.3 space transform space transform MATLAB function 12.5.4 Examples 12.6 Image Fusion 12.7 Neighborhood and Block Operation 12.7.1 Operation 12.7.2 neighborhood image processing block operation 12.8 regional 12.8.1 12.8.2 regional area selection filtering area filling 12.8.3
Update : 2025-02-19 Size : 4kb Publisher : 王万国
[Special Effects] keypointExtraction DL : 0: 图像关键点提取程序，matlab实现的，susan,harris等方法都有，共研究图像处理的同仁共享-Image key point extraction procedure, matlab achieved, susan, harris and other methods have examined a total of image processing Tongren sharing
Update : 2025-02-19 Size : 363kb Publisher : 灵芝
[Special Effects] tan DL : 0: 图像分割，具体算法参考一下论文 Zhi-Gang Tan， Xiao-Chen Heand Nelson H. C. Yung A Novel Merging Criterion Incorporating Boundary Smoothness and Region Homogeneity for Image Segmentation-Abstract A novel joint region merging criterion combining region homo-geneity and boundary smoothness is proposed. Previous watershed segmentation method which utilizes region homogeneity or edge integrity or both gives good results in some cases. However, for complex scenes such as images of a vehicle with irregular roadside objects reflected on the window panes, it tends to give undesired segmentation results with region boundaries not residing on real physical boundaries. Aiming at improving the segmentation of these complex scenes, we propose the incorporation of an additional measure of boundary smoothness into a new joint criterion. Based on this, an affine transform invariant measure of the smoothness of boundaries is developed, which is the equivalent width of the energy distribution function over frequencies, obtained from Fourier descriptors of the boundary. Experimental results and evaluation are presented in this paper to demonstrate the merits of the proposed method. Key
Update : 2025-02-19 Size : 9kb Publisher : Jack Tan
[2D Graphic] SIFT-matlab DL : 0: 基于SIFT的图像配准程序 SIFT特征匹配算法是目前国内外特征点匹配研究领域的热点与难点,其匹配能力较强,可以处理两幅图像之间发生平移、旋转、仿射变换情况下的匹配问题,甚至在某种程度上对任意角度拍摄的图像也具备较为稳定的特征匹配能力-SIFT-based image registration procedure is the SIFT feature matching algorithm for matching feature points at home and abroad a hot area of research and the difficulties in matching their ability to deal with translation between two images, rotation, affine transformation to match the case of problems, and even to some extent in any angle images will also be able to match the characteristics of a more stable capacity
Update : 2025-02-19 Size : 603kb Publisher :
[Special Effects] myaffine DL : 0: MATLAB用于图像拼接的小程序们，很有价值的，包括仿射变换-MATLAB for image mosaic of small programs are of great value, including affine transformation
Update : 2025-02-19 Size : 21kb Publisher : 林风
[matlab] tuxianpipei-dabao DL : 0: MATLAB图像配准源程序,初学者一起研究.图像配准的程序，在网上流传很多，本人把能找到的都打包.-MATLAB source image registration, novices together. Step one, calculated to be scale-space image registration and to obtain scale-space Harris corner step 2, using affine shape modification technology scale Harris corner points of space iterative processing step three of the feature point matching method using the descriptor and matching to achieve registration by matching
Update : 2025-02-19 Size : 10.75mb Publisher : 杨博明
[matlab] image-mosaic-and-warp DL : 0: 此文件包是自动实习图像配准的matlab源码，同时可以显示图像翘曲和仿射的效果。-This training package is automatically matlab source code image registration, and can display images and affine warping effects.
Update : 2025-02-19 Size : 371kb Publisher : ao chen
[Special Effects] image-stitching DL : 0: 实验两张图片的拼接，对于图片中的匹配对，用ransac方法消除错配，并估计出仿射矩阵。然后将一张图进行仿射变换，再实现拼接-Experiment two pictures of the stitching, matching pairs for the picture, with ransac way to eliminate mismatches, and to estimate the affine matrix. Then an affine transformation diagram, and then realize splicing
Update : 2025-02-19 Size : 16.93mb Publisher : 肖旺裕
[matlab] Affine-Transformation DL : 0: 基于仿射变换的数字图象置乱技术 MATLAB源程序代码-Affine transformation based on the digital image Scrambling MATLAB source code
Update : 2025-02-19 Size : 62kb Publisher : 聂凯
[Special Effects] 多幅图像拼接 DL : 0: 多幅图像拼接matlab实现 sift特征提取、描述、匹配、RANSAC、仿射变换(Multiple image mosaics, MATLAB, SIFT feature extraction, description, matching, RANSAC, affine transformation)
Update : 2025-02-19 Size : 6.66mb Publisher : shh

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