opencvtoqt.cpp #include"opencvtoqt.h"OpenCVtoQt::OpenCVtoQt() { }//参数1-显示图像的Label,参数2-要显示的Mat//void LabelDisplayMat::LabeltoMat(QLabel *label, cv::Mat &mat)//{// cv::Mat Rgb;// QImage Img;// if (mat.channels() == 3)//RGB Img// {// cv::cvtColor(mat, Rg...
MatCameraThread::QImageTocvMat(QImageimg) { MatToCvMat; switch(img.format()) { caseQImage::Format_RGB888: ToCvMat=Mat(img.height(),img.width(),CV_8UC3, (void*)img.bits(),img.bytesPerLine()); cv::cvtColor(ToCvMat,ToCvMat,CV_BGR2RGB); break; caseQImage::Format_ARGB32: caseQI...
def Opencv2QImage(opencv_img): width = opencv_img.shape[1] #获取图片宽度 height = opencv_img.shape[0] #获取图片高度 pixmap = QPixmap(width, height) #根据已知的高度和宽度新建一个空的QPixmap, image = pixmap.toImage() #将pximap转换为QImage类型的qimg #循环读取cv_image的每个像素的r,g,b...
importcv2fromPILimportImage imageRGB=cv2.cvtColor(img, cv2.COLOR_BGR2RGB) im=Image.fromarray(imageRGB) img_pix=im.toqpixmap()
我正在尝试将python opencv图像转换为QPixmap。img = cv2.imread('test.png')[:,:,::1]/255.QtGui.QImage(cvRGBImg.data,cvRGBImg.shape[1], cvRGBImg.shape[0], QtGui.QImage.Format_RGB888) pixmap01 = QtGui.QPixmap.fromImage 浏览4提问于2015-12-12得票数 22 ...
#include <iostream> #include <opencv2/opencv.hpp> using namespace std; using namespace cv; int main() { Mat img = imread("e.bmp"); imshow("原图", img); ]; sprintf(tem, "%s","Where are you?"); //img原图像,tem输thinkphp 利用GD库在图片上写文字 <?php /** * Created by Php...