DIY Alexa With the ESP32 and Wit.ai This post provides a comprehensive guide to building a do-it-yourself (DIY) Alexa using an ESP32 and Wit.ai. It illustrates how to create a wake word detection system, use Python for machine learning and employ TensorFlow for the 'wake' word identification. It also covers the usage of Wit.ai for intent recognition and managing commands. The post is fully backed with code snippets, examples and video tutorials to deliver an interactive learning experience to readers. 15 October 2020
Vision Kit and CoreML In this technical tutorial, we walk through the process of wiring up the iPhone's camera to CoreML using Vision Kit, allowing us to run machine learning models against the camera input. We outline the necessary steps in creating a new Xcode project; capturing video frames; using AVFoundation, Vision, and CoreML; and dissecting the video frames using Vision magic. We also illustrate the process of running our Vision requests and displaying the expected outputs. 22 June 2017
NeHe OpenGL tutorial 6 ported to ES2.0 This tutorial guides you through applying textures to a rotating 3D cube using OpenGL. We will be utilizing the esUtils code, specifically its function esGenCube, and modify our shaders to accommodate our texture coordinates. After setting up our new mvp matrix and position vertex attribute, we will apply a texture to our rotating cube. The code can be found via a provided link. 28 September 2010