255,255);intthickness=2;// 在图片上写文字Imgproc.putText(image,text,position,fontFace,fontScale,color,thickness);// 保存修改后的图片Imgcodecs.imwrite("path/to/output.jpg",image);}}
# cv.putText(AddText, text, (250, 500), cv.FONT_HERSHEY_COMPLEX, 2.0, (150, 160, 250), 5) # cv.putText(AddText, text, (250, 500), cv.FONT_HERSHEY_COMPLEX, 2.0, (150, 160, 250), 5) # cv.putText(AddText, text, (250, 500), cv.FONT_HERSHEY_COMPLEX, 2.0, (150, 160,...
cv2.imshow("Video", cv2_text_im) 参考 https://stackoverflow.com/questions/14134892/convert-image-from-pil-to-opencv-format https://stackoverflow.com/questions/13576161/convert-opencv-image-into-pil-image-in-python-for-use-with-zbar-library https://stackoverflow.com/questions/16373425/add-text-...
fromarray(cv2.cvtColor(img,cv2.COLOR_BGR2RGB))# 创建一个可以在给定图像上绘图的对象draw=ImageDraw...
2.说一下思路,主要就是OpenCV版本的问题造成有的函数用的IplImage,而函数 //设置原图像文字 text.putText(ImageSrc, msg, cvPoint(1, size_zi), color); 只能接受IplImage格式的参数,所以保存成png,就比较麻烦了。 png格式的图片是4个通道,按照BGRA来放置,alaph就是透明通道。我们的思路就是按照原来直接给...
%d", (char *)id, state); displayStatusBar(main_win, msg); return; } void pushbuttonCallBack(int, void *font) { // Add text to the image addText(orig_img, "Push button clicked", Point(50,50), *((QtFont *)font)); imshow(main_win, orig_img); // Shows original image return...
https://github.com/mikolajlubiak/terminal_animationTurn media (video/gif/image) into colored, animated ASCII art. Vincent: tried to compile OpenCV 5 with the new dnn module; compiles fine. there is a big difference in 4.x version of calibration and 5.x. It would be nice to port some...
defreadImg(im_fn):im=cv2.imread(im_fn)ifim is None:print('{} cv2.imread failed'.format(im_fn))tmp=imageio.mimread(im_fn)iftmp is not None:imt=np.array(tmp)imt=imt[0]im=imt[:,:,0:3]returnim 代码语言:javascript 复制
(); cv::dnn::blobFromImage(frame, blob, 1 / 255.0, cv::Size(416, 416), cv::Scalar(), true, false, CV_32F); //Tiny net.setInput(blob); net.forward(detections, output_names); auto init_end = std::chrono::steady_clock::now(); while (cv::waitKey(1) < 1) { source >> ...
a = tvtk.Actor(mapper=m) from scpy2 import vtk_scene, vtk_scene_to_array scene = vtk_scene([a], viewangle=22) scene.camera.position = (0 , 20, -60) scene.camera.view_up = 0, 1, 0 %array_image vtk_scene_to_array(scene)...