I'm starting to develop a visual odometry program. The "front" part (image acquisition and hopefully rectification) is done in ROS2, then the core of the proces
I want to stream video captured from the webcam using ASP.NET Core application. I also need to do some manipulations with the frames, that's why I'm using OpenC
I want to find a character in my input image. When I crop char from an image and use template matching, in almost all cases, it works perfect; but if I use that
I have this picture: As you can see, some lines are not connected. These lines were drawn using semantic segmentation. What I want is to connect these lines, b
I need to draw slanted lines like this programmatically using opencv-python, and it has to be similar in terms of the slant angle and the distance between the l
I'm trying to use the OpenCV Stitcher class for putting two images together. I ran the simple example provided in the answer to this question with the same koal
I'm unable to access the iMac camera from a command line OpenCV program. (I'm compiling and running the program under CodeRunner, not Xcode.) I've read that Moj
If you have a video file with a moving object, as well as a moving camera, is it possible to track the distance that the object moved between 10 or 20 frames? I
Consider the following code: import cv2 # define a video capture object vid = cv2.VideoCapture(0, cv2.IMREAD_UNCHANGED) classifier = cv2.CascadeClassifier(cv2.
I am processing a video using Opencv in python and using tqdm to show the progressbar. However, the progress goes beyond 100%. Not really sure why is this happe
I have an image like this that has multiple stoppers and some of the lines are broken. To connect this broken line, I used a morphological operation like this:
I am writing a program that draws a line on a video where the first pixels of the railing are encountered, my problem is that the video playba
I am trying to fill a contour which was obtained by separately thresholding 3 color channels. image_original = cv2.imread(original_image_pat
I am working on a project in which I have to complete the broken lines in the image below and then calculate the area. Is there any way to complete the broken l
I have the following image: And I would like to join all of these "green" linear pixels to create a bounding box contour - is this something that is possible w
I am working on a project in which I have to complete the broken lines in the image below and then calculate the area. Is there any way to complete the broken l
I have a question.how can I write the code. I want to create an image interface. The class filter should apply a low-pass filter to a given image and should be
I have designed a program that compares two images and gives you the coordinates of the pixels that are different in both images and plots the using pygame. I d
I am trying to find all objects detected in difference of frames, I thougt this would give a list of each area detected in the threshold, but find_objects is gi
I'm trying to use OpenCV in an mobile app written with React Native. For now i only focus on the Android part. I use the official OpenCV for Android release. I