HighGui 第12页

Verybot之OpenCV应用一：安装与图像采集测试

sudoapt-getupdatesudoapt-getinstalllibopencv-devsudoapt-getinstallpython-opencv下面就对安装好的OpenCV进行一下测试，编写一个通过USB摄像头采集并显示图像的程序，代码如下：#include"cv.h"#include"highgui.h

VeryTech·2020-07-30 01:55

【opencv三】利用opencv读取显示图片

在opencv中读取显示图片的头文件是highgui.hpp。整体代码如下，如要测试自己的图片，需要将代码段中的图片地址更改为自己图片的绝对路径。

yuanCruise·2020-07-29 21:03

奥比中光3d摄像头活体检测测试

#include"opencv2/highgui/highgui.hpp"#include"opencv2/imgproc/imgproc.hpp"#include"opencv2/core/core.hpp

南有木兮木不知·2020-07-29 21:59

配置opencv的CMakeLists.txt

在Clion中运行程序#include#include#include"opencv/highgui.h"usingnamespacestd;intmain(){IplImage*img=cvLoadImage

筑梦_f173·2020-07-29 19:49

Qt编译debug和release版本--CONFIG(debug,debug|release)

INCLUDEPATH+=depend/opencvINCLUDEPATH+=depend/opencv2debug{LIBS+=-lopencv_core2413d}release{LIBS+=-lopencv_highgui241

风斜夜·2020-07-29 18:50

openCV 用鼠标在窗口中画方形

//#include"stdafx.h"#include"highgui.h"voidmy_mouse_callback(intevent,intx,inty,intflags,void*param);

飞奔的茄子·2020-07-29 17:11

OpenCV Python 系列教程1 - 初识 OpenCV

OpenCV四个核心组件core、HighGUI、improc、feature2d基本概念图像处理(imageprocessing)：使用计算机对图像进行分析，以达到所需结果的技术，亦称影像处理。

机器视觉CV_有三言选·2020-07-29 15:57

OpenCV——PS 滤镜，曝光过度

曝光过度#ifndefPS_ALGORITHM_H_INCLUDED#definePS_ALGORITHM_H_INCLUDED#include#include#include"cv.h"#include"highgui.h

weixin_30367169·2020-07-29 11:03

读取图片，并通过鼠标交互，在图片上选择一块矩形区域，然后把这个矩形区域的子图像显示出来

//#include"stdafx.h"#include"cv.h"#include"cvaux.h"#include"highgui.h"IplImage*srcImg;CvRectROI_rect;

Sun.R@in·2020-07-29 02:09

Opencv 张正友相机标定傻瓜教程

core.hpp"#include"opencv2/imgproc/imgproc.hpp"#include"opencv2/calib3d/calib3d.hpp"#include"opencv2/highgui

weixin_30244681·2020-07-28 15:24

肤色检测(Skin-Detection)

Author:samylee//Contactemail:[email protected]#include"stdlib.h"#include"stdio.h"#include"cv.h"#include"highgui.h"usingnamespacecv

samylee·2020-07-28 10:06

opencv播放视频添加滚动条

//包含了图像和视频的输入/输出#include"highgui.h"//用来标定滚动条当前的位置，为全局变量。为了区分局部变量，加g以表示区别。

moonlightran·2020-07-28 03:17

求教opencv编程测试播放mkv格式视频时cmd框出现红色警告一样的东西强迫症有谁知道咋回事吗什么原因

源码#include"opencv\highgui.h"intmain(){cvNamedWindow("*.mkv",CV_WINDOW_AUTOSIZE);CvCapture*capture=cvCreateFileCapture

苏尔根·2020-07-27 23:40

QT添加动态库

后面是动态库)#-Laddlibrarydirectory#-laddlinklibraryLIBS+=-L/usr/local/opencv-3.4/lib-lopencv_core-lopencv_highgui-lopencv_imgproc-lopencv_video-lopencv_videoio-lopencv_imgcodecsLIBS

Wite_Chen·2020-07-27 17:56

OpenCV加FFmpeg ARM交叉编译

这些库在OpenCV的highgui模块调用来处理音视频。对OpenCV交叉编译有点麻烦

qiankun2793·2020-07-27 12:35

在图像中选择矩形区域并高亮显示

源代码：#include"stdafx.h"#include"cv.h"#include"highgui.h"booldrawing_box=false;CvRectbox;IplImage*rect_img

breezewin·2020-07-27 11:37

opencv实现矩形检测

本文实例为大家分享了opencv实现矩形检测的具体代码，供大家参考，具体内容如下#include"cv.h"#include"highgui.h"#include#include#include////

·2020-07-21 16:03

OpenCV实现最小外接正矩形

本文实例为大家分享了OpenCV实现最小外接正矩形的具体代码，供大家参考，具体内容如下#include"stdafx.h"#include"cv.h"#include"highgui.h"#include"cxcore.h

·2020-07-21 13:54

Mask掩膜

http://www.cnblogs.com/skyfsm/p/6894685.html详解掩膜mask理解：我要对一幅图像进行抠图操作，就要用到mask#include"opencv2/highgui

鹤轩512·2020-07-16 06:08

基于opencv的CLAHE

#include"StdAfx.h"#include"cv.h"#include"highgui.h"#include"cvaux.h"#include"cxcore.h"#includeusingstd

migan2008·2020-07-16 03:07

C语言读写二进制文件（float）

C语言在opencv中读写二进制文件，文件的数据类型为float，废话少说，上代码：#include"opencv2/highgui/highgui.hpp"#include"opencv2/core/

manji_lee·2020-07-16 03:12

Qt下opencv第一个程序

includeLIBS+=-L/home/wlw/Desktop/opencv-2.4.13.4/out/lib-lopencv_calib3d\-lopencv_features2d-lopencv_highgui-lopencv_ml-lopencv

Sir_wang·2020-07-16 01:20

OpenCV中drawContours用法

for(inti=0;i#include#include"opencv2/core/core.hpp"#include"opencv2/highgui/highgui.hpp"#include"opencv2

牧羊女说·2020-07-15 17:50

CLAHE

core/core.hpp"#include"opencv2/core/utility.hpp"#include"opencv2/imgproc/imgproc.hpp"#include"opencv2/highgui

小海的黄金屋·2020-07-15 15:17

基于opencv的CLAHE(3)

//引用自忘记哪里的程序了#include"stdafx.h"#include"cv.h"#include"highgui.h"#include"math.h"#includeusingstd::cout

migan2008·2020-07-15 14:07

java opencv图像处理学习

*;importorg.opencv.highgui.HighGui;importorg.opencv.imgcodecs.Imgcodecs;importorg.opencv.imgproc.Imgproc

清风2556·2020-07-15 09:00

opencv3--学习笔记（彩色图片直方图均衡化的彩色输出图）

#include"opencv2/highgui/highgui.hpp"#include"opencv2/imgproc/imgproc.hpp"#include#includeusingnamespacestd

马小歪丷·2020-07-15 07:20

opencv单目相机标定(源码+讲解)

include"opencv2/calib3d.hpp"#include"opencv2/imgcodecs.hpp"#include"opencv2/videoio.hpp"#include"opencv2/highgui.hpp

三维视觉工作室·2020-07-15 06:02

OpenCV——马赛克

defineheadfunction#ifndefPS_ALGORITHM_H_INCLUDED#definePS_ALGORITHM_H_INCLUDED#include#include#include"cv.h"#include"highgui.h

weixin_30600503·2020-07-15 03:56

haar+adaboost人脸检测

读入待检测图片，多尺度检测#include"opencv2/core/core.hpp"#include"opencv2/objdetect/objdetect.hpp"#include"opencv2/highgui

zbxzc·2020-07-15 02:01

ubuntu18.04安装opencv记录

85217292从这篇文章中虽然可以编译出头文件与库,在编译测试程序也可以通过,不过在执行时总是报错.OpenCV(3.4.6)/opt/workspace/opencv-3.4.6/modules/highgui

Denzel张·2020-07-15 00:38

图像绘制功能【OpenCV学习笔记5】

/*功能：展示OpenCV的图像绘制功能*/#include"stdafx.h"#include"cv.h"#include"highgui.h"#include#include#defineNUMBER100

superdont·2020-07-14 23:45

opencv 笔记08Core_DFT

#include"opencv2/core/core.hpp"#include"opencv2/imgproc/imgproc.hpp"#include"opencv2/highgui/highgui.hpp

fengcs2010wd·2020-07-14 10:55

opencv学习之findcounters 寻找轮廓

先上源代码#include"opencv2/highgui/highgui.hpp"#include"opencv2/imgproc/imgproc.hpp"#includeusingnamespacecv

皇马_坏坏罗·2020-07-14 08:54

c++对文件进行读写操作

#include#include#include#include#include#include"highgui.h"usingnamespacestd;//保存数据的地方，可以换成txt文件//vector

awkwardgirl·2020-07-14 07:51

1.2学习OpenCV（播放视频）

#include"stdafx.h"#include"highgui.h"intmain(){cvNamedWindow("Example2",CV_WINDOW_AUTOSIZE);//命名底层窗口为

z_Summer·2020-07-13 23:06

OpenCV类型为CV_32S时，convertToShow中CV_Assert(src_depth != CV_16F && src_depth != CV_32S);断言抛出异常

新版本的openCV4.1.1,4.1.2都碰到同样的问题：当image的类型为CV_32S时，无法显示，发现modules\highgui\src\precompile.hpp断言处exceptioninlinevoidconvertToShow

丝贝视像-高精度计算机视觉·2020-07-13 14:47

Opencv读取视频代码

Opencv读取视频代码#include"stdafx.h"#include"highgui.h"intmain(intargc,char*argv[]){cvNamedWindow("avi");CvCapture

sz-lcw·2020-07-13 14:50

引入极线约束的surf特征匹配

viewplaincopy#include#include"opencv2/core/core.hpp"#include"opencv2/features2d/features2d.hpp"#include"opencv2/highgui

m0_37598482·2020-07-13 08:13

no jniopencv_core in java.library.path和no jniopencv_highgui in java.library.path

开发环境：win7（32位）+Eclipse（KEPLER）+OpenCV-2.4.8+javacv-0.7+processing-2.1.1编译报错信息：nojniopencv_coreinjava.library.path、nojniopencv_highguiinjava.library.path解决方案：检查系统变量PATH是否包含“D:\OpenCV248\build\x86;”若是64

cssong·2020-07-13 03:29

opencv自定义卷积核

#include"opencv2/imgproc/imgproc.hpp"#include"opencv2/highgui/highgui.hpp"usingnamespacecv;Matget_blur_kernel

caojinpei123·2020-07-13 03:30

QT&Opencv学习——OpenCV中图片复制clone和 copyTo的区别

#include"opencv2/imgproc.hpp"#include"opencv2/highgui.hpp"#includeusingnamespacecv;usingnamespacestd;

PTK_Feng·2020-07-13 01:12

基于OpenCV批量修改一个文件所有图片像素

代码如下#include"cv.h"#include"highgui.h"#include"math.h"#include#include#includeusingnamespacestd;voidmain

berry丶·2020-07-12 19:42

/usr/lib/x86_64-linux-gnu/libboost_system.so.1.54.0: error adding symbols: D

把命令：g++-creadImageToMat.cppnvccrunCifar10Kaggle.cureadImageToMat.o-lopencv_core-lopencv_highgui-lopencv_imgproc-lrt-lcublas-lboost_thread-ljpeg-archsm

依海之燕·2020-07-12 18:37

opencv2简单的视频读取

#include"stdafx.h"#include#include#include"cv.h"#include"highgui.h"#include"cxcore.h"#include#includeusingnamespacecv

既然如此·2020-07-12 18:39

Opencv(四)：读取视频文件和摄像头

application】，点击【Finish】【代码】：#include"stdafx.h"#include"highgui.h"intmain(intargc,char*argv[]){cvNamedWindow

xiaofeilong321·2020-07-12 16:33

opencv 读取一个文件夹下的多张图片并处理保存

#include"stdafx.h"#include"cv.h"#include"highgui.h"charfilename[100];//定义一个全局数组型变量，存放图片名字charwindowname

竹斋·2020-07-12 15:13

OpenCV(07)基于轮廓寻找的视频流运动检测 Contour motion detection

#include"cv.h"#include"highgui.h"#include#include#include#include#include//varioustrackingparameters(

whuthj·2020-07-12 15:48

Qt5下实现摄像头预览及捕获图像方法二（openCV3与Qt5交互使用）

前言：OpenCV对图像及视频的处理方便且很专业，对于摄像头的支持也很好，但有个不足就是它虽然具有GUI模块（即highgui），但是实在是很简陋，就连一个按键都无法直接实现（需要借助滚动条实现），这一点难以满足可视化的图像处理的想法

weixin_30673611·2020-07-12 06:44

Android平台上利用opencv进行图像的边沿检测

;importorg.opencv.core.CvType;importorg.opencv.core.Mat;importorg.opencv.core.Size;importorg.opencv.highgui.Highgui

Risar·2020-07-12 05:52

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