Introduction to Python Course

I'm trying to find the tilt angle in a series of images which look like the created example dat… Read more Finding Edge In Tilted Image With Canny

I'm trying to take image input and do some processing on it before displaying the output on the… Read more How Do I Display A Newly Saved Image Using Opencv From Flask In The Static Folder?

Aim: I'd like to put text on each frame obtained by the webcam so that the text '3', &… Read more Python Opencv Display Time Countdown Using Puttext In Webcam Video

I have a folder which has multiple images lets say images names are---- AB_1.jpg, AB_2.jpg, AB_3.jp… Read more How To Concatenate 5 Images Out Of Multiple Images In A Folder

I am working on a project where I have to calculate the distance between the detected persons in li… Read more How To Calculate Distance Between Two Person Using Python Opencv?

I'm using Python and OpenCV to detect contours in my image. But when I run the following code t… Read more Sorting Contours Left To Right In Python (opencv)

I want to extract pbtxt file given an input of tensorflow frozen inference graph. In order to do th… Read more Failed To Convert Tensorflow Frozen Graph To Pbtxt File

Is there a simple way to open an image using OpenCv, and keep it open until it is clicked, then ret… Read more Click Image 1 Time, Get Position And Destroy Window Opencv

First of all, thank you for your attention. I'm trying to stream with opencv and ip camera, but… Read more Cv2.videocapture Only Return "port Missing In Uri"

I am working with skin images, in recognition of skin blemishes, and due to the presence of noises,… Read more How To Remove Image Noise Using Opencv - Python?

I want to change the color basis of an image from RGB to something else. I have a matrix M that I w… Read more Apply Transformation Matrix To Pixels In Opencv Image

Im usign python and opencv to get a image from the webcam, and I want to know how to draw a circle … Read more Draw A Circle Over Image Opencv

I have extracted a clean grid pattern: This above is the grid before I 'skeletonize' (or t… Read more Any Good Opencv Or Skimage Techniques To Thin Out Gridlines?

cv2.Videocapture() works fine while using webcam but while trying to read from hard drive it shows … Read more Python Cv2.videocapture() Does Not Work, Cap.isopened() Returns False

I am learning OpenCV but I meet some difficulties, cv2 import is fine but it got error with cv2.ims… Read more How Can I Solve "process Finished With Exit Code 139 (interrupted By Signal 11: Sigsegv)" In Opencv - Cv2 ( Pycharm & Macos)?

I am trying to call a c++ code from a python script using cython. I already managed to work with an… Read more Calling C++ Code From Python Using Cython Whith The Distutilis Approach

import numpy as np import cv2 from matplotlib import pyplot as plt img = cv2.imread('test.jpg&… Read more Importerror: No Module Named Six [windows]

I am trying to install OpenCV-python for Windows from this link - http://docs.opencv.org/trunk/doc/… Read more Import Cv2 Failed - Installing Opencv For Python 2.7 For Windows

I am trying to detect the corners of a grid within various pictures I have to process. Images can b… Read more Detect Corners Of Grid

I'm trying to use Tessract in the code below to extract the two lines of the image. I tryied to… Read more How Improve Image Quality To Extract Text From Image Using Tesseract