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The final goal would be to capture the regular webcam feed, manipulate it in some way (blur face, r… Read more Capturing And Manipulating A Webcam Feed And Exposing It As A "virtual Webcam" - In Python, On Windows

It work, but my contour's color is black. How to change it to red or green? import numpy as… Read more Python Opencv Drawcontour Error

I am trying to feed kth action dataset to a cnn. I am having difficulty with reshaping the data. I … Read more How To Reshape 3 Channel Dataset For Input To Neural Network

I need to take a video and analyze it frame-by-frame. This is what I have so far: ''' c… Read more Increase The Capture And Stream Speed Of A Video Using Opencv And Python

I'm trying to split an image depending on the colors it contains. My previous steps have been t… Read more Split Image In N Images, Where N Is The Number Of Colors Appearing On It

I'm trying to get x and y positions of contours from the following image, but I messed up. the … Read more How To Get X,y Position Of Contours In Python Opencv

here is a example code showing usage of cv2.floodfill function import cv2 import numpy as np import… Read more How Does Cv2.floodfill Work?

import re import cv2 import pytesseract from pytesseract import Output from PIL imp… Read more Identify Text Data In Image To Read Mm/dd, Description And Amount Using Opencv Python

I am currently trying to make some C++ extensions for a python script. In the C++ side of the story… Read more Import Error "undefined Symbol: _znk9fastnoise8getnoiseeff" When Calling C++ Extension In Python 3.6

I was able to use openCV for 32-bit python however I had to switch to 64-bit to use tensorflow. I d… Read more How To Install Opencv For Python 3.6 (64-bit) In Windows

I have a transparent logo that I want to convert to grayscale using OpenCV. I am using the followin… Read more Can't Convert Image To Grayscale When Using Opencv

Long post - please bear with me. For a better understanding of what the goal is and what I have don… Read more How Can I Correctly Classify The Number Of Positive (bright Color) Circles And Negative (dark Color) Circles In The Image

gray_image = cv2.cvtColor(contrast, cv2.COLOR_BGR2GRAY) TypeError: src is not a numpy array, neith… Read more Typeerror: Src Is Not A Numpy Array, Neither A Scalar

I've been searching around the Internet for a while but I have not been able to find detailed i… Read more Opencv For Python 3.x Under Windows

I'm using python & opencv. My goal is to detect 'X' shaped pieces in an image taken… Read more Sharpen Image To Detect Edges/lines In A Stamped "x" Object On Paper

I would like to draw a circle with a diameter of 15 into a matrix of 15 by 15. For this I tried the… Read more Can The Opencv Circle Function Be Used To Draw A Circle With An Odd Diameter?

I'm trying to threshold an image using Otsu's method in Opencv: Although when I threshol… Read more Otsu's Method Thresholding Making A 'shroud'

I am trying to remove horizontal and vertical lines from my images that look like this: While goog… Read more Converting C++ Opencv To Python

I wanted to create multiple VideoCapture Objects for stitching video from multiple cameras to a sin… Read more How To Create Multiple Videocapture Objects

What would be the equivalent of imagesc in OpenCV? Solution 1: To get the nice colors in imagesc y… Read more What Is The Equivalent Of Imagesc In Opencv