Pysource Blog
We’re going to see in this lesson: 4.7.1 What is a Layer In this lesson we will see how from a neuron we can create a Layer.I’ve bounded the neuron with a green rectangle, and we can call that Output layer (see image below). A layer can contain more neurons, and multiple layers can be fully […]
We’re going to learn in this tutorial how to install Opencv 4.1 on the Nvidia Jetson Nano. First of all we need to make sure that there is enough memory to proceed with the installation.The Jetson Nano has 4GB of ram, and they’re not enough for some installations, and Opencv is one of them. To […]
We’re going to understand today how do computers see images. I’m going to explain that using python with opencv. Sergio CanuHi there, I’m the founder of Pysource. I’m a Computer Vision Consultant, developer and Course instructor. I help Companies and Developers to build efficient computer vision software. pysource.com
We are going to learn in this tutorial how to detect the gaze. Why do we need to detect the gaze? To answer to this question I need to explain to you how I plan to run the app.The idea is to see a keyboard on the screen, light up each key every second or […]
Sergio CanuHi there, I’m the founder of Pysource. I’m a Computer Vision Consultant, developer and Course instructor. I help Companies and Developers to build efficient computer vision software. pysource.com
While in the previous tutorial we learnt to detect if there are similarities between two images, but what if we would like to know how similar they are? We are going to see in this tutorial, how starting from the features of the two images we can define a percentage of similarity from 0 to […]
We have seen in the previous tutorial if two images are completely equal (same size, same channels, and same pixels values). But what if they’re not equal?The subtraction method doesn’t work anymore, as we can’t subtract pixels from images that have different sizes, we would get an error. In this article you will learn how […]
We’re going to see in this tutorial how to find and draw the contours.Contours are simply the boundaries of an object. We first import the libraries and we load the Camera. import cv2 import numpy as np cap = cv2.VideoCapture(0) We start the while loop to work with a video, so we loop trough […]
