In this post, we will learn how to create a heatmap to analyze annotations in a video sequence. We first elaborate on why this would be useful, give a real world application, and follow up ...
Convex Hull using OpenCV in Python and C++
In this post, we will learn how to find the Convex Hull of a shape (a group of points). We will briefly explain the algorithm and then follow up with C++ and Python code implementation using ...
MultiTracker : Multiple Object Tracking using OpenCV (C++/Python)
In this post, we will cover how to use OpenCV's multi-object tracking API implemented using the MultiTracker class. We will share code in both C++ and Python. Before we dive into the details, ...
Batch Normalization in Deep Networks
In this post, we will learn what Batch Normalization is, why it is needed, how it works, and how to implement it using Keras. Batch Normalization was first introduced by two researchers at Google, ...
Deep Learning based Character Classification using Synthetic Dataset
This summer I am doing an internship at Big Vision LLC under the guidance of Dr. Satya Mallick. In this post, I will describe the problem I was asked to solve to qualify for the internship. For a ...
Image Quality Assessment : BRISQUE
Photography is the favorite hobby of millions of people around the world. After all, how difficult can it be! In the words of Diane Arbus, a famous American photographer -- “Taking pictures is like ...