Pysource in Practice
Explore computer vision applications, software demonstrations, and technical insights across manufacturing, quality inspection, traffic monitoring, and automation.
In this article we’re going to learn how to recognize the text from a picture using Python and orc.space API. OCR (Optical character recognition) is the process by which the computer recognizes the text from an image. ocr.space is an OCR engine that offers free API.It means that is going to do pretty much all […]
We’re going to learn in this video how to detect when an Image is blurry using Opencv with Python. Let’s take two images a not blurry one and a blurry one: What is a blurry image? Taking a look at the two images above we can easily affirm that the second image is blurry while […]
We’re going to learn in this tutorial how to install and run Yolo on the Nvidia Jetson Nano using its 128 cuda cores gpu. All the steps described in this blog posts are available on the Video Tutorial, so you can easily watch the video where I show and explain everythin step by step. Yolo […]
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 learn in this tutorial how to detect objects in real time running YOLO on a CPU. If you’re a complete beginner about YOLO I highly suggest to check out my other tutorial about YOLO object detection on images, before proceding with realtime detection, as I’m going to use most of the same […]
We’re going to learn in this tutorial YOLO object detection. Yolo is a deep learning algorythm which came out on may 2016 and it became quickly so popular because it’s so fast compared with the previous deep learning algorythm. With yolo we can detect objects at a relatively high speed. With a GPU we would […]
We will learn in this tutorial how to control the webcam using a servo motor and the raspberry pi. Our goal is to follow an object with the webcam which is moved by the servo motor like in the image below. In this tutorial I will cover only the Opencv and Python part, but not […]
In this article I’m going to explain how to do face swapping using Opencv with Python in 8 simple steps. This is a quick explanation of each step, but I’ve also done for each of them an entire full tutorial where I show how to do the coding. You can download the full source code […]
We’re going to see in this video the “core” of face swapping, where we finally swap both faces and we can see the first interesting results. We will focuso on this tutorial on the explanation of only the swapping part, if you want to understand all the process from the beginning, go and check the […]
We’re going to see in this video how to select the corresponding triangles and warp them so that the triangles of the first image match exactly the triangles in the second image in shape and size. We keep the first part unchanged from the last tutorial. In this second part of the code where we […]
