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实现了对误拍角度的矫正,基于轮廓提取以及旋转矩阵变换实现图像错误识别和矫正(It realizes the correction of misalignment angle, and realizes image error recognition and correction based on contour extraction and rotation matrix transformation.)
实现了对误拍角度的矫正,基于轮廓提取以及旋转矩阵变换实现图像错误识别和矫正(It realizes the correction of misalignment angle, and realizes image error recognition and correction based on contour extraction and rotation matrix transformation.)
说明: 显著性检测的代码,是程明明在12年的CVPR的文章,HC,RC的算法源码。(The code for saliency detection is the source code of Cheng Mingming's CVPR article, HC, RC, in 12 years.)
一个选择模板的匹配方式,附带视觉标定,可以自由的选择模板进行匹配(A matching pattern of selected templates with visual calibration)
基于PCL的估算散乱点云的法矢量,并进行颜色渲染显示(estimation of normal vectors for point clouds and color rendering display based on PCL)
说明: 缺陷检测,定位缺陷位置。主要用于工业之中螺帽的螺纹线的检测(Defect detection, location of defect location. Detection of screw thread for nuts in industry)
基于alpha matting的抠图技术(Alpha matting based matting techniques)
运用基于密度的聚类算法实现了超像素的分割(The segmentation of super pixels is realized by using the clustering algorithm based on density)
车型识别图像处理MATLAB代码可运行适合新手入门只用(car recognization adapted rookie study playplay)
点云关键点搜索,根据曲率极值法搜索关键点(PCL:keypoint detection, used for registration and segmentation)
在VS2012平台上利用C++语言和opencv实现对图像的分块,并保存分块图像(Using the C++ language and OpenCV to block the image on the VS2012 platform and save the block image)
一幅大小为256×256的256级灰度图像(每像素8bit) 如果图像的各个像素之间是统计独立的,求该图像的信息熵 -离散无记忆信源 如果图像的各个像素之间不是统计独立的,求该图像的信息熵 -图像像素的概率分布模型(A 256 gray scale image (8bit per pixel) with a size of 256 x 256 If each pixel of the image is statistically independent, the information entropy of the image is calculated Discrete memoryless source If each pixel of the image is not statistically independent, the information entropy of the image is calculated Probability distribution model of image pixels)
windows下c++鱼眼校正,debug内exe可直接运行看结果。内附参考文献,更详细文献可见论文《超大广角畸变图像的校正和展开》。(C++ fisheye correction under windows, debug within exe can run directly to see the results. With reference to the literature, more detailed literature can be seen in the paper "super wide-angle distortion image correction and expansion".)
pcl 3d 文件格式转换,点云读取与显示(PCL 3D file format conversion, point cloud reading and display)
一个用VC编的混沌图像加密程序,演示了如何读写图像,如何用混沌算法加密解密。(a program for encrypting image by chaos algorithm,based on VC.)
opencv读取一个视频并设置其播放帧率播放速度(use opencv to read a video and change the rate)
常用数字图像处理,图像变换等功能的实现,锐化平滑等算法(digital image processing)
仿射变换来实现旋转 (线性变换),平移 (向量加),缩放操作 (线性变换)(Affine transformations are implemented by rotation (linear transformation), translation (vector addition), scaling operation (linear transformation))
读取dxf文件,并利用opencv画出2D形状(Read the DXF file, and draw a 2D shape using OpenCV)
相机的单目标定,使用张正友标定法,可靠使用(The monocular camera calibration, using the zhangzhengyou calibration method, reliable use)
Moravec算子,实现对数字图像处理中的点特征提取,可用于图像拼接,特征提取,三维点生成(Moravec operator, the realization of digital image processing in point feature extraction, can be used for image stitching, feature extraction, 3D point generation)