In the previous post, we learned how to classify arbitrarily sized images and visualized the response map of the network. Figure 1: The bounding ...
CNN Receptive Field Computation Using Backprop
March 29, 2020 Leave a Comment
Augmented Reality using ArUco Markers in OpenCV (C++ / Python)
March 21, 2020 Leave a Comment
In this post, we will explain what ArUco markers are and how to use them for simple augmented reality tasks using OpenCV. ArUco markers have been ...
Fully Convolutional Image Classification on Arbitrary Sized Image
March 2, 2020 Leave a Comment
In this post, we will learn how to perform image classification on arbitrary sized images without using the computationally expensive sliding window ...
Camera Calibration using OpenCV
February 25, 2020 Leave a Comment
A camera, when used as a visual sensor, is an integral part of several domains like robotics, surveillance, space exploration, social media, ...
Geometry of Image Formation
February 20, 2020 Leave a Comment
In this post, we will explain the image formation from a geometrical point of view. Specifically, we will cover the math behind how a point in 3D ...