About 13,100,000 results
Open links in new tab
  1. ModuleNotFoundError: No module named 'cv2' - Stack Overflow

    When I run Python interpreter and write import cv2 it does import it. When I run the code from command prompt it says ModuleNotFoundError: No module named 'cv2'. The module is …

  2. python - No module named 'cv2' - Stack Overflow

    6 On Ubuntu, you can install the opencv depends like: sudo apt-get install python-opencv or install it with pip ( python package management tools ): pip install opencv-python Refer to similar …

  3. python - OpenCV real time streaming video capture is slow. How …

    frame = streamer.grab_frame() if frame is not None: cv2.imshow("Context", frame) cv2.waitKey(1) Jittery, but real-time results . The streaming works. It maintains real-time. However, it is as if …

  4. How to crop an image in OpenCV using Python - Stack Overflow

    import cv2 img = cv2.imread('YOURIMAGE.png') Now img is a (imageheight, imagewidth, 3) shape array. Crop the array with tensorflow: import tensorflow as tf offset_height=0 …

  5. Converting an OpenCV Image to Black and White - Stack Overflow

    While converting a gray scale image to a binary image, we usually use cv2.threshold() and set a threshold value manually. Sometimes to get a decent result we opt for Otsu's binarization.

  6. opencv.imshow will cause jupyter notebook crash - Stack Overflow

    Sep 15, 2017 · I check other question on google or stackoverflow, they are talking about run cv2.imshow in script, but my code run in jupyter notebook. Here is my configuration: ubuntu …

  7. python 3.x - How to import cv2 in python3? - Stack Overflow

    I'm using Windows, and I'm trying to install package cv2 for python3. I did a pip3 install opencv-python and it reports successful: But when I do the import cv2 from python3, it's not found and …

  8. DLL load failed error when importing cv2 - Stack Overflow

    May 10, 2017 · Because when I "import cv2" installed (python 3.6) it shows directly: "ImportError: DLL load failed: The specified module could not be found" Then I install python 3.5 and open …

  9. Detect and visualize differences between two images with OpenCV …

    May 17, 2019 · Method #2: cv2.absdiff For completeness, OpenCV provides a very simple built-in method using cv2.absdiff but the results are not as good as SSIM and also does not calculate …

  10. Pytesseract : "TesseractNotFound Error: tesseract is not installed or ...

    I had the same issue on Windows. I tried to update the environment variables for the path of tesseract which did not work. What worked for me was to modify the pytesseract.py which can …