Annotation is the most crucial part of a Deep Learning project. It is a deciding factor in how well a model learns. However, it is very tedious and time-consuming. One solution is to use an automated ...
Otsu’s Thresholding with OpenCV
In this post, we will examine Otsu's method for automatic image thresholding. What is Image Thresholding? Image thresholding is used to binarize the image based on pixel intensities. The ...
Image Thresholding in OpenCV
Carefully observe the animation below in Figure 1. How many numbers do you see? Most of you will see several numbers. But there is more to the image than meets the eye. As the image cycles ...
Blob Detection Using OpenCV ( Python, C++ )
This tutorial explains simple blob detection using OpenCV. What is a Blob? A Blob is a group of connected pixels in an image that share some common property ( E.g, grayscale value ). In the ...