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I've ubuntu 14.04(64-bit) installed on my machine. I've python 3.6 and OpenCV 3 installed … Read more Opencv Error: Waitkey() Function Not Implemented

I am running the following code: import cv2 import numpy f = open('raw_image','rb')… Read more Odd Image Using Cv2 And Numpy

Given the followig code: import numpy as np import cv2 gray = cv2.imread('image.png') edge… Read more Delete Segmented Lines (opencv, Python)

I'm looking for good algorithm to do object tracking in real time. the best one I found so far … Read more Object Tracking In Real Time Via Opencv And Python

I am a newbie to Python and working on a small opencv application. I need local_threshold from scik… Read more Importerror: Dll Load Failed While Importing _rolling_ball_cy:

I have a video file on my local disk and i want to create an rtsp stream from it, which i am going … Read more How To Convert A Video (on Disk) To A Rtsp Stream

i'm using OpenCV in Python 3 to detect a white/black ball on a white field and give it's ex… Read more Tracking White Ball In White Background (python/opencv)

I was trying to make faster my frames in opencv, it was so slow using it normal, so I decided to as… Read more Multi-threading, What Is Wrong With My Code

I have many images of specimen which have uncontrollable background color. Some of them have black… Read more Removing Background Color From Image Opencv Python

Do you know of an algorithm that can see that there is handwriting on an image? I am not interested… Read more Python: Find Amount Of Handwriting In Video

First off part of me feels like this is a stupid question, sorry about that. Currently the most acc… Read more How To Resize An Image In Python, While Retaining Aspect Ratio, Given A Target Size?

I'm trying to execute this code for camera calibration. This code is detecting corners but afte… Read more Camera Calibration Code - Opencv Error: Assertion Failed

I'm trying to create an image in python using openCV. I make a list of lists, each list having … Read more Python-opencv Cv2 Opencv Error: Assertion Failed

I am currently working on a system for robust hand detection. The first step is to take a photo of … Read more Robust Hand Detection Via Computer Vision

I have a working connected components analysis code working in C. It's actually a copy from the… Read more Opencv And Python: Connected Components Analysis

Tryin'to resize the image but got an error saying. TypeError: resize() missing 1 required posi… Read more Opencv-python-resizing Image

so Im trying to cross-compile OpenCV for an arm device and while running cmake, I noticed in the ou… Read more Cmake Can Not Find Pythonlibs While Building Opencv

I want to use the function cv2.connectedComponents to connect components on a binary image, like th… Read more Use Cv2.connectedcomponents And Eliminate Elements With A Small Number Of Pixels

I have been scratching my head over this problem of calculating the width and height measurements o… Read more Finding Width And Height Of Concave Curved Shaped Blob

I have a problem using the Hu moments for shape recognition. The goal is to be able to recognize th… Read more Shape Recognition Using Hu Moments From Opencv In Python