cv.ellipse( img, center, axes, angle, startAngle, endAngle, color[, thickness[, lineType[, shift]]] ) The startAngle is the starting angle of the elliptic arc
I am trying to take a picture from the defualt carmera with python, to do this I am using openCV (import cv2 from python shell). However, when I attempt to disa
I am looking at the source code of orb-slam2. I see that the source code of feature extraction written by the author contains a piece of code for building an im
I have this image as shown below. It is a binary mask I created this image using the below code. Basically I got the x_idx, y_idx for just those white pixels,
I have this project that combines two data from two different sensors, a TFLuna LiDAR and a Raspberry Pi Camera Module V2, for an Object Detection self driving
In c++ I can perform row arithmetic on a matrix: Mat pPrime = Mat::ones(Size(3, 3), CV_64F); pPrime.row(0) = pPrime.row(0) / pPrime.row(2); Is it possible t
i need to capture a video with my webcam. I would like to use open cv for my usage. The skript you can find down under needs a bunch of time to start the captur
fontScale = 1 fontThickness = 1 # make sure font thickness is an integer, if not, the OpenCV functions that use this may crash fontThickness = int(fontThicknes
I have a code: const cv = require('opencv4nodejs'); let text = ""; let image = cv.imread('./images/focused.jpg'); let gray = image.cvtColor(cv.COLOR
My problem is simple at least as I see, or how I feel about it. I tried to load and write Bitmap images with OpenCV in C++ and got sucessed in it, my problem is
I am trying read text from this using Python with OpenCV. However, it is not able to read it. import cv2 as cv import numpy as np from matplotlib import pyplot
I would like to pass the image file into OpenCV to create a NumPy array without unzipping it. My code looks like this: zip_file = r'D:\Folder\small_img.zip' w
I am using Yolov5 for this project Here is my code import numpy as np import cv2 import torch import torch.backends.cudnn as cudnn from models.experimental impo
I have a c++ application that sends data through to a python function over shared memory. This works great using ctypes in Python such as doubles and floats. No
To convert to colormap, I do import cv2 im = cv2.imread('test.jpg', cv2.IMREAD_GRAYSCALE) im_color = cv2.applyColorMap(im, cv2.COLORMAP_JET) cv2.imwrite('color
I'm trying to figure out how it is possible to receive an OpenCV image from a Python in C++. I'm trying to send a callback function, from C++ to my Python modul
I have an image which I've read in with cv2 and python. - I think I'm going to 'store' the image as a nparray in my db for later processing, easy retrieval etc.
I have gone through the below snippet and was wondering how copyTo() in opencv function work. // Make a copy Mat faceWithGlassesNaive1 = faceImage.clone();
I tried the code provided below to detect digit in the video camera and put a contour around it then classify it using the H5 model but it's giving me bad resul
I'm trying to get stream from IP camera with the help of openCV. Non-docker app runs fine on my PC, but i need to run it in a docker container. Here is my Docke