cv::waitKey(1); } 开发者ID:magic-upenn,项目名称:magic2010,代码行数:101,代码来源:imgproc.cpp 示例3: rgbCallback ▲点赞 0▼ /** * Callback function for the rgb image. Saves each image received * as a message on the rgb video, using the rgb video writer. * * @param msg a ROS...
{// Record the stop eventcudaEventRecord(stopPrep,NULL);// Wait for the stop event to completecudaEventSynchronize(stopPrep); cudaEventElapsedTime(times, startPrep, stopPrep); }// Run network and retrieve features!// depending on your net's architecture, the blobs will hold accuracy and/or...
for(int i=0;i<3;i++) { for(int j=0;j<3;j++) printf("%f\t",cvmGet(&va,i,j)); cout << endl; } cvSetIdentity(&va); cout<<"结果矩阵:"<<endl; for(int i=0;i<3;i++) { for(int j=0;j<3;j++) printf("%f\t",cvmGet(&va,i,j)); cout << endl; } getchar(); ...
for(int i=0; i < height; i++) { unsignedchar* p=(unsignedchar*)src->imageData + src->widthStep * i; for(int j = 0; j < width; j++) { histogram[*p++]++; } } //normalize histogram int size = height * width; for(int i = 0; i < 256; i++) { histogram[i] = hist...
output = visualize_facial_landmarks(image, shape) cv2.imshow("Image", output) cv2.waitKey(0) 1. 2. 3. 最后展示所有区域。 其中visualize_facial_landmarks函数就是: def visualize_facial_landmarks(image, shape, colors=None, alpha=0.75): # 创建两个copy # overlay and one for the final ou...
cv2.waitKey(0) # 查找边缘图中的轮廓 contours, _ = cv2.findContours(edges, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE) # 遍历轮廓,找到缺口的 x 坐标 for contour in contours: # 获取轮廓的边界矩形 x, y, w, h = cv2.boundingRect(contour) ...
y),(x+w,y+h),(0,0,255),2)roi_img=img[y:y+h,x:x+w]eyes=eye.detectMultiScale(roi_img,1.1,3)for(x,y,w,h)ineyes:cv2.rectangle(roi_img,(x,y),(x+w,y+h),(0,255,0),2)roi_eye=roi_img[y:y+h,x:x+w]cv2.imshow('eye',roi_eye)cv2.imshow('img',img)cv2.waitKey(...
for (int x = 0; x < ker.cols; x++) { cout << to_string(ker.at<uchar>(Point(x,y))) <<" "; } cout <<endl; } cout <<endl << "利用 Scalar 对Mat 进行赋值"<<endl; Mat roi(Size(10,10),CV_8UC3); roi = Scalar(0,255,0); ...
(char) cv::waitKey(30); //程序每隔30ms就会循环执行该语句一次 if( c == 's' ){ // 单步播放 g_run = 1; cout << "Single step, run = " << g_run << endl; } if( c == 'r' ){ // 正常播放 g_run = -1; cout << "Run mode, run = " << g_run <<endl; } if( ...
vm = vm if vm_already_exists: raise ValueError, 'Attempt to create VM with name <%s> but a VM already exists with that name' % (vm_name,) # Wait for the server to get an IP. while get_vm_info(vm_name)['ip'] is None: logging.debug('VM has no IP, sleeping...') time....