I have a stationary camera which takes photos rapidly of the continuosly moving product but in a fixed position just of the same angle (translation perspective)
I'm trying to draw a concurrent circles of equal radius on top row of image with a text on center of circle. I'm able to draw a single circle on center of imag
I've using ORB/FLANN to compare images and want to save / load image descriptors that come out of FLANN to a file so I can read them in later to compare with an
I'm trying to run this code. I don't know what is wrong with it, but this code is not running. and I don't know how to solve this problem. import cv2 from facia
I am trying to write a code that calculates the speckle contrast of a laser line. Here is an example of an image that I would be analyzing: The image is black w
I am tracking one particular dog and nothing else. What is the maximum stage, number of positive and negative samples that makes sense? With: ./opencv_trainc
I'm trying to execute a python file in c#. But I'm getting an error when I'm trying to execute the python file. The error is Microsoft.Scripting.SyntaxErrorExce
out = cv2.VideoWriter(output_file, codec, fps, (width,height)) while video.isOpened(): has_frame, image = video.read() if has_frame:
I'm converting a pytorch tensor representation of an image and series of points to numpy so that I can draw lines between the points and display the image in ju
I've read this entire paper multiple times, and I've found a way to make everything in python... Except this (Article II, section C). They want me to upscale th
Is there a standard performant way to edit/draw on a CVImageBuffer/CVPixelBuffer in swift? All the video editing demos I've found online overlay the drawing (re
I have a simple python code using OpenCV and Keras that performs some detections on frames (follow-up from my previous question here). But when I want to record
I have a simple python code using OpenCV and Keras that performs some detections on frames (follow-up from my previous question here). But when I want to record
For an exercise at school I need to work with OpenCV, but I can't figure out how I can link this in CLion. I have chosen to put the entire OpenCV library in my
I am having an issue getting accurate aruco pose estimation. The transform of the AR object relative to camera is a factor ~2 smaller than it should be. In the
I have a simple GUI app to display image from chosen camera and transformed image. To do transformation I need to choose 4 points on image, so I would like to p
My Input Image is this. I need only the face and hair from that image and others will convert to white background including cloth. I used mediapipe's SelfiSegm
I'm trying to sort vector of contours point in decending order but whenever I used: sort(contours.begin(), contours.end() , greater<>()), It is poping
I am using tensorflow 2.4 and Cuda 11. I've build a CNN model from scratch using tensorflow and frozen it to create the .pb and .pbtxt file.Now I am trying to m
I'm trying to add a chessboard to an image in order to find the distortion coefficients. However when I use the function addWeighted() the black areas of my che