搜索资源列表
projective-and-affine
- 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
sxt_bdjuzh
- 这个程序主要采用的是“最佳仿射标定矩阵”,这是部分程序-this procedure is mainly used in the "best affine calibration matrix", which is part of the process
ch6_ex6_3
- 透视变换代码 除了3*3矩阵和三个控点变为四个控点外，透视变换在其他方面与仿射变换完全类似-Perspective transformation code in addition to 3* 3 matrix and the three control points into four control points, the perspective transformation in other areas with similar affine transformation complete
Test2D
- 仿射变换与摄影变换，通过最小二乘算法计算变换矩阵。具体要有像点坐标文件，读取相应的文件即可在图上显示三位点的位置-Transformation affine transformation and photography, through the transformation matrix least-squares algorithm. Point coordinates should be as specific documents, read the corresponding docume
image-stitching
- 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,
51622408Demo001
- 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 -Medical image visualization technologies build 3D models with 2D medical image series to provide useful and precise information for the doctors. It is one of the crucial technologies
jjklaj_152941
- 几种矩阵是仿射变换经常用到的矩阵，在实际应用中非常重要。PV项目中，我们用到的参数是affine六次元，但经过和变换矩阵的映射，可以转换为上面更为常用的仿射变换Matrix，这样就可以用相关的图形或图象库来实现图象的变换-Several above affine transformation matrix is often used in the matrix, is very important in practical applications. PV project we used par
matrix
- 求解矩阵方程组,可以由两空间中的分别四个点求解两空间的仿射变换矩阵-computer matrix
lifangti
- 利用MATLAB画出一个立方体，并通过一种简单仿射变换矩阵得到变换的立方体-Use of MATLAB draw a cube, and through a simple affine transformation matrix get transformation of the cube
affine-matrix
- 这个代码主要介绍了有关仿射矩阵的一些使用，对于学习层有帮助。-This code introduces some of the use of the affine matrix learning layer.
CV5
- 本程序功能是由运动（估计）恢复仿射结构，具体使用的是factorization分解法。这个方法的本质就是一个矩阵分解的过程：对于给定n个点的m幅图像，我们可以写成一个2m*n的矩阵D=（q1，q2，…，qn），而这个像点矩阵可以表示成一个2m*3矩阵和一个3*n矩阵的乘积，即D=AP，其中A、P分别表示实际（仿射）摄像机位移和场景状态，也就是我们需要求得的矩阵。而如何根据D来得到A、P，正是factorization分解法的工作。-This program features the recove
affineTransform
- 计算图像的仿射变换matlab函数，输入原图像和变换矩阵，输出变换完的矩阵。-Calculate the image affine transformation matlab function, enter the original image and the transformation matrix the output After transformation matrix.
sxt_bdjuzh
- 这个程序主要采用的是“最佳仿射标定矩阵”,这是部分程序-this procedure is mainly used in the " best affine calibration matrix" , which is part of the process
sxt_bdjuzh
- 这个程序主要采用的是“最佳仿射标定矩阵”,这是部分程序-this procedure is mainly used in the " best affine calibration matrix" , which is part of the process
图像仿射变换的源代码，图像拼接代码
- 该代码实现了sift算法的后续过程，通过ransac实现特征点的精确提纯，并得到仿射变换矩阵，实现图像的仿射变换和融合，效果很好
opencv1
- opencv仅仅实现图片倾斜，求仿射矩阵时，仅前三个点即可-Opencv to realize image tilt, only strives for the affine matrix, only the first three points
project
- 这个片段从fsl上生成保存仿射矩阵，涉及NifTI素世界映射的源图像和目标图像。关于matlab 生成生物医学方面的图像-Functions to convert a saved affine matrix FSL flirt to a mm-coordinates matrixrelating to the NIfTI voxel-world mappings of the source and target image。
fastf
- 采用fast算法获取特征点，匹配特征点并获取仿射矩阵进行图像变换-Fast algorithm to obtain feature points, matching feature points and obtain affine matrix for image transformation
automate_image
- DIC测试，适用于二维数字图像相关法，采用的ZNSSD，输入图像需为灰度图像，输出仿射矩阵(Measuring strain in samples which are too small, big, compliant, soft or hot are typical scenarios where non-contact techniques are needed. A technique which can cover all that and also can deal with comp
最小二乘法估计仿射矩阵
- 目前MATLAB里边对于多点计算仿射矩阵普遍采用RANSAC法，但是比较麻烦计算量也相对较大，通过最小二乘法来进行仿射矩阵的估计能够大大提高该效率，所以奉上自己在实验室写的仿射矩阵估计函数，来弥补matlab函数库在这方面的不足。(The MATLAB inside for calculating affine matrix commonly used RANSAC method, but more trouble calculation is relatively large, estimat