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二维傅立叶算法fft2D
- 一个关于二维傅立叶的算法，我在做图像处理时用到的 -on a two-dimensional Fourier's algorithm, I was doing the image processing used in
基于二维图像的FFT算法实现
- 基于二维图像的FFT算法实现
QRCodeCameraNet
- 基于开源的Qrcode进行的改动，通过摄像头获取二维码图像并予以解码，在.net 2005中已编译成功-Based on open source Qrcode to change, through the camera to obtain two-dimensional code image, and to be decoded, in the. Net 2005 has been compiled successfully
一个二维的网格产生程序
- 有限元分析方法使用c语言编程生成二维网格的程序-finite element analysis method using C language programming two-dimensional mesh generation process
two_dimensional_PSD
- 二维功率谱密度计算程序 使用傅里叶变换 -2D PSD caculation estimator
56465416
- 介绍一种实用的二维条码识别算法。首先探讨了二维条码的定位与分割算法,利用Hough变换与Sobel边缘检测把条码图像从原始采集的图像中有效地分割出来 然后分析了条码图像经过光学系统的噪声模型,提出了一种计算点扩展函数标准方差的算法 采用Flourier变换自适应地选取阈值去除噪声导致的无效边界,从而得到条码的基本模块。实验结果表明,该算法具有很好的抗噪性,提高了二维条码的识别率。 -A practical two-dimensional barcode recognition algorit
stereograph
- 这个是我图形学与多媒体的作业，根据二维图像产生三维立体画，表达立体效果的时候利用了图像的灰度值来表达立体深度-This is my graphics and multimedia operations, according to two-dimensional image generated three-dimensional painting, the expression of three-dimensional effect when using the gray scale image
Coordinate_Curves
- 可缩放的二维曲线坐标图，从文件中读取数据，将数据以二维坐标图的形式表现出来，可用拖拽放大（非图像放大，而是数据重画）。可设置曲线颜色，跟踪鼠标位置（逻辑位置）-Scalable two-dimensional curvilinear coordinate map data read from the file data to two-dimensional coordinates of the form chart, drag can be used to enlarge (non-image
图像滤波
- 求图形的二维比例滤波结果，主要运用FFT和IFFT运算得到结果，可按照比例进行滤波(Find the two-dimensional scale filter results)
二维图像卷积代码
- 提取二维卷积特征，需要先对视频进行分帧，然后再对视频帧进行二维卷积(To extract two-dimensional convolution features, we need to segment the video first, and then two-dimensional convolution of the video frame)
halcon图像匹配例程
- 帮助新手入门halcon，学习二维图像处理的基本方法，从分割图像到--形态学处理--特征提取---图像匹配整个过程的讲解(The basic method of learning two-dimensional image processing is to help novice halcon, from segmentation image to - morphological processing - feature extraction - image matching the whole
qrcode
- 二维码转换，输入是1和0的txt，输出是图像(Two dimensional code conversion, the input is 1 and 0 TXT, the output is the image)
ct图像重建程序
- 图像处理，CT技术，图像的重建通过一维投影复原二维图像由Matlab实现(Image processing, CT technology, image reconstruction by one-dimensional projection restoration of two-dimensional images by Matlab)
OpenGL实现二维图像的三维显示
- 基于MFC的使用OPENGL对一幅二维图像进行三维显示的小程序。(This is a program of openGL based on MFC of VC6.0. there is a new method.)
二维快速傅立叶变换
- 本文档介绍了快速傅里叶变换的技术，并给出了C++语言中用于计算图像数据的二维FFT的源代码。(This document introduces the techniques of fast Fourier transform and gives a source code in C for computing 2D FFT on image data.)
Untitled
- 用于MATLAB二维作图，在输入两组向量数据后画出二维图像，便于直观分析两组数据关系(MATLAB two-dimensional mapping After the input of two groups of vector data, a two-dimensional image is drawn to facilitate the analysis of the two groups of data relations.)
data_processing2
- 基于pyhton编程的二维图片边缘数据提取(Extraction of two-dimensional image edge data)
shapeconvex
- matlab程序。利用二维图像生成3d形状，有原始代码，有测试数据。(We investigate the problem of estimating the 3D shape of an object, given a set of 2D landmarks in a single image.To alleviate the reconstruction ambiguity, a widely-used approach is to confine the unknown 3D shape
二维最大熵与交叉熵结合
- 二维的最大熵与交叉熵结合的图像分割算法，有助与提高图像分割中阈值选取的稳定性。(The combination of two-dimensional maximum entropy and cross-entropy is helpful to improve the stability of threshold selection in image segmentation.)
二维小波分解 (1)
- 小波变换，对图像二维信号进行3层小波分解。 本题二维图像采用MATLAB自带的图片,实现图片多层小波分解的函数是： [C,S]=wavedec2(X,N,’wname’) , 即使用给定小波‘wname’对二维信号X进行N层小波分解。本题使用’bior3.7’小波进行分析。(wavelet transform)