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Tag Archives: Python-OpenCV

getTrackbarPos() is Function in Python OpenCV that returns the current position of the specified trackbar. It takes two arguments. The first is for the trackbar… Read More
In this article, we are going to see about the filter2d() function from OpenCV. In a nutshell, with this function, we can convolve an image… Read More
Python cv2.imdecode() function is used to read image data from a memory cache and convert it into image format. This is generally used for loading… Read More
In this article, we are going to see how to Blur and anonymize faces with OpenCV and Python. For this, we will be using Cascade… Read More
In this article, we are going to see an interesting application of the OpenCV library, which is selectROI(). With this method, we can select a… Read More
In this article, we will discuss how to capture an image from the webcam using Python. We will use OpenCV and PyGame libraries. Both libraries… Read More
In this article, we will discuss Getting and Setting Pixels through OpenCV in Python.  Image is made up of pixels. A pixel will be denoted… Read More
In this article, we are going to see how to subtract two images using OpenCV in Python. Now, before getting into the topic we shall… Read More
In this article, we are going to see how to detect faces using a cascade classifier in OpenCV Python. Face detection has much significance in… Read More
In this article, we will discuss how to detect a monochromatic colour object using python and OpenCV. Monochromatic color means light of a single wavelength.… Read More
In this article, we will discuss how to write to a video using OpenCV in Python. Approach Import the required libraries into the working space.… Read More
In this article, we are going to see how to draw multiple rectangles in an image using Python and OpenCV.  Function used: imread(): In the… Read More
In this article, we will use image processing to count the number of Objects using OpenCV in Python. Module needed OpenCv: OpenCv is an open-source… Read More
In this article, we will learn how to split a multi-channel image into separate channels and combine those separate channels into a multi-channel image using… Read More
In this article, we are going to see how to divide images into equal parts using OpenCV in Python. We are familiar with python lists… Read More

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