CategoryComputer vision

RGB histogram of ESP32-CAM images

In this short post I will show you how to use the EloquentArduino library to extract an RGB histogram from your ESP32-cam images for computer vision tasks.

RGB histogram from "Secure Content-Based Image Retrieval in the Cloud With Key Confidentiality"

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Esp32-cam motion detection WITH PHOTO CAPTURE! (RGB version)

Perform pure video motion detection on RGB images with your cheap Esp32-camera and save photo captures to the flash memory or SD card without hassle! Easy to use and fully customizable!

esp32-cam motion detection colorized

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Esp32-cam motion detection WITH PHOTO CAPTURE! (grayscale version)

Do you want to transform your cheap esp32-cam in a DIY surveillance camera with moton detection AND photo capture?

Look no further: this post explains STEP-BY-STEP all you need to know to build one yourself!

Esp32-cam motion detection

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Easier, faster pure video ESP32 cam motion detection

If you liked my post about ESP32 cam motion detection, you'll love this updated version: it's easier to use and blazing fast!

Faster motion detection

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Easy Arduino thermal camera with (ASCII) video streaming

Ever wanted to use your thermal camera with Arduino but found it difficult to go beyond the tutorials code? Let's see the easiest possible way to view your thermal camera streaming without an LCD display!

Arduino thermal image rgb vs ascii

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Handwritten digit classification with Arduino and MicroML

We continue exploring the endless possibilities on the MicroML (Machine Learning for Microcontrollers) framework on Arduino and ESP32 boards: in this post we're back to image classification. In particular, we'll distinguish handwritten digits using an ESP32 camera.

Arduino handwritten digit classification

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Apple or Orange? Image recognition with ESP32 and Arduino

Do you have an ESP32 camera?

Want to do image recognition directly on your ESP32, without a PC?

In this post we'll look into a very basic image recognition task: distinguish apples from oranges with machine learning.

Apple vs Orange

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Motion detection with ESP32 cam only (Arduino version)

Do you have an ESP32 camera? Do you want to do motion detection WITHOUT ANY external hardware?

Here's a tutorial made just for you: 30 lines of code and you will know when something changes in your video stream 🎥

ESP32 camera motion detection example

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