搜索资源列表
imageprocess
- 基于MFC框架的图象处理.包括图象的坐标变换,图象增强/滤波.边缘提取等算法,
TransformShow.rar
- 本程序实现数字图像读取,旋转变换,坐标变换,水平镜像变换,垂直镜像变换,缩放,窗宽窗位调整等处理功能,This procedure of digital image reading, rotating transformation, coordinate transformation, the level of image transformation, the vertical mirror transformation, zoom, adjust the window width windo
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
fft2d
- 数字图像的傅里叶变换包括旋转平移后的原图及其频谱图。显示用的是三维坐标-Digital image, including the Fourier transform of the image after rotation and translation spectrum Fig. Show that using a three-dimensional coordinates
GraphRotator1.0
- 将画出的任意二维图形绕中点旋转。编写一个任意二维图形绕二维平面上任意点P(x,y)进行旋转变换的通用子程序。我根据<计算机图形学>上的公式进行了坐标变换后完成了这个功能-Will draw an arbitrary two-dimensional graphics around the mid-point of rotation. The preparation of an arbitrary two-dimensional graphics around the two-dimen
jsbh
- 该代码实现坐标变换(变比和旋转)后图像边界的计算Code -Coordinate transformation of the code (variable ratio and rotation) after the calculation of image borders Code
CNNfeatureextraction
- 提出了一种基于目标边界的不变特征提取方法。导出了用物体角点坐标表示的低阶边界矩的闭合形式,构造了 基于边界矩的仿射变换不变量。该方法只需要对物体角点进行简单的代数运算,因此,该方法简单明了,计算量很小。实 验结果证明了该方法的有效性-A goal of the border based on the same feature extraction method. Exporting objects with corner coordinates of the low-level clos
geo
- 由大地测量课本知识为基础编写,包括坐标变换,大地坐标变换,高斯变换等-By the knowledge-based geodetic write textbooks, including coordinate transformation, geodetic coordinate transformation, Gaussian transform
myfunc
- 朋友帮忙编写的图像的坐标变换代码,实现直角坐标下图像的显示~-a function which can trans image form polar coordinate to De cooedinate
2
- 快速坐标变换方法及其在图像配准中的应用.论文讲述快速坐标变换方法在图像配准中的应用-Coordinate transformation method and its fast image registration applications. Paper describes the coordinate transformation method fast image registration application
dip_jihebianhuan
- 数字图像处理中的坐标变换,利用二维坐标进行变换。-Digital image processing of coordinate transformation, transformation using two-dimensional coordinates.
zuobiaochange
- 坐标旋转变换,matlab,图片旋转底板变大后坐标变换为新坐标-Coordinate rotation transform, Matlab, picture rotation backplane larger coordinate transformation for the new coordinates
SURF-based-image-stitching
- SURF算法作为一种新近出现的特征提取方法,在重复度、独特性、鲁棒性3个方面,均超越或接近以往提出的同类方法,并在计算效率上具有明显的优势。本代码采用SURF算法检测图像并进行坐标变换与图像拼接。 采用SURF算法对图像进行检测,其主要是用Hessian矩阵对图像进行检测,对图像的特征提取之后找到图像的特征点。之后采用最近临快速匹配(NN)、随机抽样一致性(RANSAC)算法和最小二乘法参数优化(LM)对特征点进行提纯匹配。最后在两幅图像中进行坐标变换,达到统一坐标系和图像拼接的效果。
panorama
- 360°全景拼图,柱面坐标变换,检测特征点并用RANSAC去除错匹配,拼接-360 ° panoramic puzzle, cylindrical coordinate transformation, detect feature points and removing wrong with RANSAC matching stitching
Picturethy
- 图形图像处理,对图像进行坐标变换,空间旋转,进行图像校正-Graphic image processing, image coordinates transform, space rotation, image correction
Camera2Imageplane
- 坐标变换:实现相机坐标系到相平面的变换,matlab环境下直接可用-Coordinate transformation: the realization of the camera coordinate system to the phase plane transformation, matlab environment can be used directly
external
- 相机内部参数计算,用于地面到像面坐标变换,matlab环境开发,直接可用-Camera internal parameters calculated for the ground to the image plane coordinate transformation, matlab environment development, can be used directly
Ground2Camera
- 坐标变换,从地面坐标系变换到相机坐标系,用于地面到像面坐标变换,matlab环境开发,直接可用-Coordinate transformation, the ground coordinate system to the camera coordinate system for the ground to the image plane coordinate transformation, matlab environment development, can be used directly
新建文件夹
- 实现灰度的线性变换线性变换的代码的步骤: 1,判断参数是否是8位图像 2,对像素的所有点执行线性变换 3,对执行完像素变换的灰度值进行合法性分析,对不合法的数据强制合法 4,对图片的原来坐标的所有点设置新的灰度值。(The linear transformation of the grayscale)
Arnold
- 针对 Anrlod 变换的周期依赖于图像的阶数这一特性, 提出了一种反变换算法 。 该算法 通过分析加密图像任一点处两坐标分量间关系, 得到原图像相应点的坐标 , 从而实现图像的解密。(In view of the characteristic that the Anrlod transform cycle depends on the order of the image, an inverse transformation algorithm is proposed. The algorit