In this post, we will learn how to use YOLOv3 --- a state of the art object detector -- with OpenCV. YOLOv3 is the latest variant of a popular object detection algorithm YOLO - You Only Look Once. ...
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 ...
Convolutional Neural Network, CNN based Image Colorization using OpenCV
Sometimes technology enhances art. Sometimes it vandalizes art. Colorizing black and white films is a very old idea dating back to 1902. For decades many movie creators opposed the idea of ...
GOTURN : Deep Learning based Object Tracking
In this post, we will learn about a Deep Learning based object tracking algorithm called GOTURN. The original implementation of GOTURN is in Caffe, but it has been ported to the OpenCV Tracking API ...
OpenCV Transparent API
A master wordsmith can tell a heart breaking story in just a few words. For sale: baby shoes, never worn. A great artist can do so much with so little! The same holds true for great programmers ...
Eigenface using OpenCV (C++/Python)
In this post, we will learn about Eigenface -- an application of Principal Component Analysis (PCA) for human faces. We will also share C++ and Python code written using OpenCV to explain the ...