Description: opencv中的鼠标事件响应例子,拖动鼠标可以在opencv窗口的图像上画出矩形。
在VS2005下做的,运行需要opencv库。-opencv response of the mouse event example, drag the mouse in the window image opencv draw rectangle. VS2005 to do in the next, and run opencv library needs. Platform: |
Size: 3163136 |
Author:cwl |
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Description: 基于OpenCV的最小凸包外接矩形程序,其中黄色的点为外接矩形的中心点-OpenCV package based on minimum convex bounding rectangle procedure, in which yellow rectangle center point for the external Platform: |
Size: 1024 |
Author:Swai |
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Description: 在opencv中检测一个图像是否有矩形,本程序很实用-An image in opencv detect whether the rectangle, the procedure is very useful Platform: |
Size: 3072 |
Author:HEllO2010 |
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Description: 检测图像中矩形并画出 opencv下用vs2008运行无误-Detection of the image and draw rectangle using vs2008 to run correctly under opencv Platform: |
Size: 2048 |
Author:杨杰 |
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Description: 矩形检测:用霍夫直线检测方法来对图像中的矩形进行检测。开发环境:vc6,需要安装OpenCV。OpenCV只是用来读取和显示图像等简单操作。-Rectangle detection: Hough line detection method using the image of the rectangle to test. Development Environment: vc6, need to install OpenCV. OpenCV is used to read and display images such as simple operation. Platform: |
Size: 1070080 |
Author:chenwenlue |
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Description: 在mfc中使用opencv的示例,实现了canny算法、surf算法、矩形检测等算法-Opencv mfc used in the example, to achieve a canny algorithm, surf algorithm, the rectangle detection algorithm Platform: |
Size: 12143616 |
Author:ckolk |
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Description: 自己曾经做的一个项目,基于几何特征的模式识别。可以有效的识别等边三角形,矩形,六角形 和圆形。 基于c++和OpenCV 编写的程序。是学习OpenCV的好代码。 图像处理&模式识别。-Marksdetection for equilateral triangles,rectangle, regular hexagon, special orthogonal polygons and circles Based on C++ and OpenCV good source code for image processing and mark detection Platform: |
Size: 5120 |
Author:Norbert |
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Description: 基于opencv的MyCVSample-ROI操作&融合&画矩形及圆&鼠标响应等实例,适合opencv新手学习之用。-Opencv of MyCVSample-ROI-based operation & integration & draw a rectangle and a round & mouse response to such instances, for opencv novice learning. Platform: |
Size: 445440 |
Author: |
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Description: 使用opencv去掉二值化图像中黑色面积较小的连通域。
程序中语句 tmparea = fabs(cvContourArea(contour)) 可以得到当前连通域的面积,当此面积小于阈值时对其填充为白色。
rect = cvBoundingRect(contour,0) 得到的是框住连通域的最小矩形,对矩形中的黑色部分将其填充为白色,但是这样的话,连通域6和4两个连通域被填充成了白色的矩形,这显然不符合我们的要求,这样就要判断此连通域是黑色联通域还是白色连通域,采用的方法是测试矩形的中心点,如果其为黑色,则认为此连通域是黑色连通域,否则为白色联通域,对于黑色联通域我们对其进行白色填充处理,对于白色联通域则保持不变。-Using opencv binary image to remove the black connected components smaller.
Program statement tmparea = fabs (cvContourArea (contour)) can get the current connected component of the area, when this area is less than the threshold when it filled with white.
rect = cvBoundingRect (contour, 0) get is a box to live in the smallest rectangle connected domains, part of the black rectangle to fill with white, but this is the case, connected components 6 and 4 are filled into two connected components of white rectangle, which obviously does not meet our requirements, so we must determine if the connected domain is black or white Unicom domain connected domain, the approach is to test the center of the rectangle, if it is black, is that the black connected components connected domain, otherwise the domain of white Unicom, China Unicom for the black white fill field we deal with them, for the white Unicom domain remains unchanged.
Platform: |
Size: 1024 |
Author: |
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Description: 利用opencv测量矩形的C++程序,可以直接检测出矩形,即使背景很复杂-Measured using a rectangle opencv C program, you can directly detect the rectangle, even if the background is very complex Platform: |
Size: 3072 |
Author:azure |
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Description: 基于Opencv,使用回调函数绘制矩形框。-Based on Opencv, using a callback function to draw a rectangle. Platform: |
Size: 1348608 |
Author:lovelylcj |
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Description: OpenCV 鼠标画矩形,可以截取并保存截取的区域-The OpenCV mouse draw a rectangle, you can intercept and save the interception area Platform: |
Size: 1024 |
Author:guyue |
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Description: 使用VC编写的处理图像中的目标的最小外接矩形的求取,以及自动圈取目标,结合OpenCV显示结果。-VC prepared by processing images of the target minimum bounding rectangle of the strike, as well as automatic lap to take target, combined with the OpenCV display results. Platform: |
Size: 1682432 |
Author:张元科 |
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Description: 在VC++环境中安装好opencv,实现对加载图片进行加框处理效果-Good in installed in the VC++ environment the opencv, for the treatment effect of load picture framing Platform: |
Size: 1608704 |
Author:徐欣 |
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