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处理当前屏幕用的一个小程序
- 看pdf等的电子书,白底黑字看时间长了不舒服,想换成其他颜色的 有时候网上看到的图片or网页背景黑糊糊的,保存下来再处理才看得清... 功能: 0.scr ipt自定义处理流程 处理由系统热键触发. 1.双击scr ipt的编辑框显示的提示: Y , y : Yes //写屏 N , n : No 0 : XGrey //Grey 1 : One //取反 2 : Two //二值化 3 : XRGB //RGB亮度调节 4 : XE
segment_ga
- 利用遗传算法进行图像分割的源程序.基于matlab平台,适合于一维和二维分割.-using genetic algorithms for image segmentation of the source. Matlab-based platform, in a fit - and two-dimensional segmentation.
MATLBimage-trace
- Even though there are tons of codes from the image registration, artificial intelligence or the robotics community, none of them can easily be used by the strain measuring community. Commercial code is available also and has the advantage of ge
contourletHMT
- This packet contains the MATLAB files that fit a hidden Markov tree model to the contourlet coefficients of images. The files require the contourlet Toolbox, which can be downloaded from http://www.programsalon.com/downloads121/sourcecode/graph/detai
ellipsefitting
- 输入一组数据，xy值，用来拟合椭圆。只要改变输入数据，该代码就可以直接使用。另附上椭圆拟合算法。-Enter a set of data, xy values, used to fit ellipses. Just change input data, the code can be used directly. Attached on the ellipse fitting algorithm.
conjugategrads
- 图像重建常常被转化为解非线性无约束极值问题, 通过范数极小化推导出共扼梯度法的 一般算法。通过对模拟数据和实际工件断层扫描数据进行图像重建, 估计了算法的有效性, 结果表明, 与最速下降法相比, 此算法更适用于不完全投影数据的图像重建, 在保证重建图像拟合度的同时, 大大提高了重建速度。-Image reconstruction has often been transformed into solving nonlinear unconstrained extremum problem,
200632590210
- 计算机图形学的基本程序 能实现绘图 裁剪 填充等功能 还有光照，阴影的效果 适合于计算机图形学编程爱好者-Computer graphics to achieve the basic procedures for mapping and other functions have cut fill light, the shadow of the effect of fit in the computer graphics programming lovers
jiyuzuixiaoerchengfagaijindesuijituoyuanjiance
- 为了提高数字图像中椭圆检测的效率和准确性,提出了一个基于最小二乘法的改进的随机椭圆检测算法. 该算法随机选取图像中的3 个边缘点,在以这3 个点为中心的窗口内,从边缘点中拟合出可能椭圆,并通过随机选 取的第4 个边缘点来确认可能椭圆. 利用直接最小二乘法椭圆拟合的特性,引入可能椭圆边缘点收集和椭圆重新 拟合的迭代过程来提取最终的椭圆参数. 通过对含有不同噪声的仿真图片和包括残缺椭圆的实际图片的实验表 明,新算法的改进是有效的. 与原算法相比,新算法降低了对参数的依赖性,提高了检测
GeoML_cut
- 使用能量函数对目标进行识别和分割 类似于contour 国外网站的代码转载-the energy function can be minimized using an optimization algorithm to fit the model on the object contained in the image, thus segmenting the object in the image.
FFT
- 自己写的 卷积程序，简单易懂非常方便，适合刚学数字信号处理的人 研究-Writing the convolution own procedures, is very convenient easy-to-read, just fit the study of digital signal processing research people
houghlines
- 直线霍夫变换例程，能够在图像中拟合出直线-Straight-line Hough transform routine, the image can fit in a straight line
CDdata2
- Divides the range swath (range cells) of this block into Nspect sections and finds the average power spectrum for each segment. Fits a parabola to the baseband Doppler centroid vs. range This fit is most useful if the whole range swath
Gray_scale_transformation
- 彩色图像的局部灰度变换，适合图像处理的入门学习欢迎改进！-Gray-scale transformation of part of a color picture，which is fit to get you start to do image processing.
dct_lowpass_filter
- 用DCT变换的方法对彩色图像进行低通滤波，适合初级入门-Do the lowpass filtering to a color picture with DCT transform.It s fit for freshmen.
Fourier_compression
- 用傅里叶变换的方法对彩色图像进行压缩，适合初学者-Do the Fourier_compression to a color picture with Fourier transform.It s fit for freshmen.
dct_highpass_filter
- 用DCT变换的方法对彩色图像进行高通滤波，适合初级入门-Do the highpass filtering to a color picture with DCT transform.It s fit for freshmen.
ellipse-fit-based-on-matlab
- 直线、平面、圆和椭圆拟合程序，该程序基于matlab，对学习这方面的知识有一定帮助。-circle,ellipse,straight line and plane fit based on matlab.
matlab-LSF-Least-Square-Fit
- 用matlab实现最小二乘法拟合，函数源代码-matlab LSF Least Square Fit
two-methods-fit-ellipse
- 利用最小二乘法将物体的轮廓拟合成椭圆形，返回椭圆的中心坐标，长短半轴的长度，取向，并画出拟合后的椭圆-Using least square method to fit the object outline of synthetic elliptic, return to the center of the ellipse coordinates, the length of the length of the half shaft, orientation, and draw the oval
fit
- 使用插值拟合各种图形，C++编写，可以直接编译运行(Using interpolation to fit a variety of graphics, use C++ , you can directly compile and run)