Posts by Vikrant Dey

Author Biographical Info: B.Tech. EE (Class of '22), IIT Roorkee, India

Create a Vignette Filter using OpenCV in Python

By Vikrant Dey

Vignette is a popular image filter that we use to darken the regions marking the boundary of an image. So this averts distractions while viewing the main content. The brightness an.... Read More

Fingerprint Detection in Python

By Vikrant Dey

Detection of fingerprints has become one of the most popular ways of maintaining security systems in today’s world. So, accurate identification of a person through his finger.... Read More

Depth Map from stereo images : OpenCV Python

By Vikrant Dey

In this tutorial, we shall see how to create a depth map from stereo images using the OpenCV library in Python. But before that, let us first understand the concept of stereo image.... Read More

scipy stats.cosine() in Python

By Vikrant Dey

The SciPy library comes with many variables to facilitate users to explore the world of statistics. One such variable is the scipy stats.cosine() variable in Python which we are go.... Read More

Document field detection using Template Matching in Python

By Vikrant Dey

Document field detection is an important task in today’s industry. Thousands of documents undergo processing for various purposes and these contain lots of unrelated informat.... Read More

Create an Air Canvas using OpenCV Python

By Vikrant Dey

In this tutorial, we shall learn how to build an air canvas using the OpenCV library in python. We shall create a python application where we can draw and paint and write in open s.... Read More

Image to Image translation in Pytorch

By Vikrant Dey

Image-to-image translation is a popular topic in the field of image processing and computer vision. The basic idea behind this is to map a source input image to a target output ima.... Read More