I am working with OpenCV to display an image, and I encountered a problem on Ubuntu. The code works fine when I press the ESC key to exit the window, but if I manually click the "X" button to close…
I am getting an error on running cv2.imshow() cv2.imshow("Image", image) cv2.error: OpenCV(4.9.0) /io/opencv/modules/highgui/src/window.cpp:1272: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Cocoa support. If you are on Ubuntu or Debian, install libgtk2.0-dev…
i would want to make a node.js project with opencv but i failed to install opencv4node. Can someone help me please .Here are the errors I encountered i tried installing chocolatey, i saw it in someone's answer 's post but…
I'm trying to learn opencv in c++ as i will be required to use it very soon. The problem i'm facing is exactly as the title says: opencv won't open (cv::imread()) any image even though the path is correct. When…
How would you safely go about what appears to be an outdated (or too new) version of libpangosft on Ubuntu, when building OpenCV from source on Ubuntu 22.04? [ 18%] Linking CXX executable ../../bin/opencv_test_core /usr/bin/ld: /lib/x86_64-linux-gnu/libpangoft2-1.0.so.0: undefined reference to `g_memdup2'…
I have high number of JPG images in specific folder that I want to keep only #c7d296 color in my images and fill all other remaining areas in images with white color. for this I can't use Photoshop because I…
My goal is to be able to capture an image using a Logitech hd C270 webcam on Ubuntu 20.04 using OpenCV but I'm encountering a problem that I don't understand. Here is my program: import cv2 def capture_image(device_path, ouput) :…
I would like to improve the layer mask that I am creating in Python. Although my mask pretty much hits the targeted color, my main problem with it, is it is doing so in binary, the pixel is either pure…
I am working on my b.tech final year project now and i encountered a problem. My project is make a desktop application for the deep learning code that existed , which mainly uses OpenCV and mediapipe libraries , its more…
I'm attempting to record a video and download it with a border. I'm using the RGB color values 0, 0, 255 for the border. While I can easily download the recorded video, the border does not appear on it. When…