104 questions
I would like to run the following sample program using OpenCV 4.0.0 and VisualStudio c++, line 33 CV_WINDOW_AUTOSIZE | CV_WINDOW_FREERATIO in the respective parts ofThe identifier CV_WINDOW_AUTOSIZE C...
Thank you for your help.I'd like to extract red and green colors from the image and enclose the color dot group in a rectangle, but I can't try any HSV pattern.Blue is working well now, but it's partl...
Regarding the title, I was at a standstill because I didn't know the cause.QuestionsIn Python, I have written a program to compare the following two HSV values.Convert images from pyautogui.screenshot...
I would like to prepare two types of photos (A and B) in Python, compare the parts of photos A and B, and return the coordinates of photos B if there is a high similarity, but I am having trouble usin...
import cv2file=face_01.jpgimg=cv2.imread(file)imgray=cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)h,w = imgray.shapeprint (imgray[60][39])Doing so will result in IndexError: index 60 is out of bounds for axis ...
I'd like to show the fish tank from the top with a camera and track the location of the fish from the image, but what kind of method is appropriate?I tried hsv conversion using opencv and tracked it w...
After building Opnecv with the Docker container up, import numpy as npimport cv2 cap=cv2.VideoCapture('video_name.mp4')while(cap.isOpened()): ret, frame=cap.read() gray=cv2.cvtColor(frame,cv2.COLOR_BG...
Attempting to use OpenCV 3.x on Python 3.x-series Anaconda failed with an error.What should I do to deal with the following errors?$conda install --channel https://conda.anaconda.org/menpo openencv3Fe...
Objective: I want to combine multiple mp4 videos with python.The video and sound are the same.The original movie is located in the movies_in folder in the same hierarchy as the executable.Comb_movie()...
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