Computer Vision

So, in today’s blog of this OpenCV series, we are going to generate a negative image. Talking about negatives, it’s a very nostalgic feeling because nowadays we are not used to seeing negatives but about 10-15 years ago, first of all, negatives were generated, and then the original images. This is going to be a […]

In today’s blog of this OpenCV series, we are going to implement a Laplacian High Pass Filter or Laplacian 2nd order derivative for images which is a very useful image processing mostly used in defense domains (in missiles or tanks) to track down enemy’s tanks and trucks and destroy them. This is going to be

In today’s very short blog we will see that how we can plot a histogram of a grayscale image. The first way is using NumPy and the second way is using matplotlib. This is going to be a very interesting blog, so without any further due, Let’s do it… Step 1 – Import the libraries

In this blog what we will be seeing will not be something less than magic. You will be amazed after watching the power of Median Blur. So without any further due, let’s do it. Step 1 – Import all the required packages. Step 2 – Reading our image. Step 3 – Creating a black image.

So, in today’s blog, we will see that how we can perform morphological operations like erosion, dilation, and gradient upon an image to enhance it. Morphological transformations are some simple operations based on the image shape. It is normally performed on binary images. It needs two inputs, one is our original image, and the second

In today’s blog, we will see that how we can detect contours in an image using the cv2 module. Contouring is a very useful operation when our use case involves geological terrain images or studying weather maps, etc. This is going to be a very interesting blog, so without any further due, Let’s do it…

In this very short blog, we will see that how we can plot all 3 color channels histogram (red, green, blue) of an Image in Python using OpenCV. This is going to be a very interesting blog, so without any further due, Let’s do it… Checkout the video here – https://youtu.be/GRYIzewAbDg Step 1 – Importing

In today’s blog, we will see how to perform the most famous 4 types of Blurrings in cv2 (Simple Blur, Box Blur, Gaussian Blur, and Median Blur). This is going to be a very interesting blog, so without any further due, Let’s do it… Checkout the video here – https://youtu.be/TnjhJpPXkCU Step 1 – Let’s start

In this blog, we will be creating a BGR Palette in OpenCV that will change its color live according to our actions on the track bar. Didn’t get that?? Check out the video here – https://youtu.be/MzWSpNbdVFs Sneak at our Result… This is going to be a very interesting blog, so without any further due, Let’s

While playing with images in OpenCV we can do various fun stuff using its inbuilt functions. One of them is drawing basic shapes like circles, rectangles, ellipses, and lines on images. In today’s very short blog we will see that how we can draw these basic shapes on a black image. This is going to