CV_BGR2RGB

如何写http mjpeg server

QImage来转换图像QImageWidget::Mat2QImage(cv::Matconst&src){cv::Mattemp;//makethesamecv::MatcvtColor(src,temp,CV_BGR2RGB
qianbo_insist·2023-09-12 03:43

图像加载以及融合

图像加载函数intbase::loadImg(Mat&mat,QLabel*labelImage){cvtColor(mat,mat,CV_BGR2RGB);QImage::FormatimgFormat
暗夜晴空·2023-07-31 23:41

error: ‘CV_BGR2RGB’ was not declared in this scope

lib-lopencv_imgcodecs-lopencv_core-lopencv_highgui-lopencv_imgproc-lopencv_videoio实际只要添加-lopencv_imgproc就行，CV_BGR2RGB
IAmLinGe·2023-02-02 09:52

opencv4和opencv3函数差异

1、cv::cvtColor(mat,mat,CV_BGR2RGB);报错：CV_BGR2RGB未定义的标识符处理方法：添加头文件#include"opencv2/imgproc/types_c.h"2
qq_40342287·2023-01-04 09:02

Mat QImage，string qstring相互转换

opencvMat与QtQImage相互转换QImageWidget::Mat2QImage(cv::Matconst&src){cv::Mattemp;cvtColor(src,temp,CV_BGR2RGB
你的代码借我copy一下·2022-12-16 16:14

Qt开发基础（7）——QImage与Mat之间的相互转换

Mat转QImageMatmat=imread("c:/dev/test.jpg");cvtColor(mat,mat,CV_BGR2RGB);QImageimage(mat.data,mat.cols
AI炮灰·2022-12-13 07:01

将opencv的Mat转换为qt的QImage

Matm;m=imread("F:\\1.png");cvtColor(m,m,CV_BGR2RGB);QImageimag
BIG_C_GOD·2022-12-13 07:30

Qt Pyqt5使用QGraphicsScene，显示图像虚影问题解决

C++QStringsss="path";cv::Matimg=cv::imread(sss.toStdString());cv::cvtColor(img,img,CV_BGR2RGB);//inyourcodecv2
加加其·2020-09-14 02:30

C++ opencv矩阵和pytorch tensor的互相转换

矩阵和tensor相互转换cvmat到tensortips:这里主要要注意的就是在opencv和pytorch中存储顺序的差异cv::cvtColor(frame,frame,CV_BGR2RGB);/
下雨天晴77·2020-08-21 01:27

Qt QImage 转 Opencv IplImage （互转）

IplImage[cpp]viewplaincopyQImage*IplImageToQImage(constIplImage*img){QImage*image;cvCvtColor(img,img,CV_BGR2RGB
hlday6·2020-07-07 09:51

QImage与Mat之间的相互转换

Mat转QImageMatmat=imread("c:/dev/test.jpg");cvtColor(mat,mat,CV_BGR2RGB);QImageimage(mat.data,mat.cols
IAmLinGe·2019-03-22 16:57

【OpenCV】Mat型图像转为QImage型图像

QImage型图像staticQImageMat2QImage(cv::Mat&image){QImageimg;if(image.channels()==3){cvtColor(image,image,CV_BGR2RGB
Y忍冬草·2018-03-07 14:01

QT5+OpenCV人脸、人眼检测

QLabel上显示Mat图像voidshowMat(Matmat){Matrgb;QImageimg;if(mat.channels()==3)//RGBimage{cvtColor(mat,rgb,CV_BGR2RGB
csdn_SXL·2016-01-28 13:37

QT5+OpenCV人脸、人眼检测

QLabel上显示Mat图像voidshowMat(Matmat){Matrgb;QImageimg;if(mat.channels()==3)//RGBimage{cvtColor(mat,rgb,CV_BGR2RGB
csdn_SXL·2016-01-28 13:37

QT5+OpenCV人脸、人眼检测

上显示Mat图像voidshowMat(Matmat) { Matrgb; QImageimg; if(mat.channels()==3)//RGBimage { cvtColor(mat,rgb,CV_BGR2RGB
CSDN_SXL·2016-01-28 13:00

QImage与OpenCV中的MAT图像格式转换

1、Mat转换为QImageQImageMat2QImage(constMat&mat){Matrgb;cvtColor(mat,rgb,CV_BGR2RGB);returnQImage((constunsignedchar
XKCK·2015-07-22 10:34

QImage与OpenCV中的MAT图像格式转换

1、Mat转换为QImageQImageMat2QImage(constMat&mat){Matrgb;cvtColor(mat,rgb,CV_BGR2RGB);  returnQImage((constunsignedchar
WiseClown·2015-07-22 10:00

QImage 与 Mat

/image/aa.jpg"); cvtColor(img,img,CV_BGR2RGB); qimg=new
merlin_q·2011-12-16 14:00
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