Blog | Big Cat Brother

Machine Vision on the Arduino Portenta and Vision Shield LoRa - Part II

Mar 21, 20215 min read

Machine Vision on the Arduino Portenta and Vision Shield LoRa - Part II

This is the continuation for Part I and we are going to train the model and see what that means. Train the model Before you train the...

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Machine Vision on the Arduino Portenta and Vision Shield LoRa - Part I

Carlos Gustavo Merolla

Mar 21, 20215 min read

Machine Vision on the Arduino Portenta and Vision Shield LoRa - Part I

Introduction This post will focus on the combination of the Arduino PRO hardware, openMV IDE and edgeImpuse. If you read my review for...

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Implementing motion pattern recognition using tinyML on the Sony Spresense.

Carlos Gustavo Merolla

Dec 6, 20208 min read

Implementing motion pattern recognition using tinyML on the Sony Spresense.

The work pipeline This picture summarizes the process of gathering samples, defining the neural network model, training and evaluating it...

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Deep Learning, Machine Vision on MCUs - Introduction

Carlos Gustavo Merolla

Dec 6, 20206 min read

Deep Learning, Machine Vision on MCUs - Introduction

Introduction If you explored the WildEdge site and the description of my main project Big Cat Brother , you will find out that I use a...

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Composing objects and building blocks using openScad

Carlos Gustavo Merolla

Dec 5, 20207 min read

Composing objects and building blocks using openScad

Motivation, the best driving force If you read the first post on openScad you could be like ... OK, a couple of shapes. Let me say that...

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Introduction to 3D modeling using openScad

Carlos Gustavo Merolla

Jul 8, 20207 min read

Introduction to 3D modeling using openScad

An introduction to 3D modeling using openScad.

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Parallel and Concurrent computing part II

Carlos Gustavo Merolla

Apr 5, 20207 min read

Parallel and Concurrent computing part II

This post will cover thread handling and concurrency concepts.

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Parallel and Concurrent computing part I

Carlos Gustavo Merolla

Apr 4, 20208 min read

Parallel and Concurrent computing part I

Parallel and Concurrent computing using the SONY Spresense.

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RESOURCES AT YOUR DISPOSAL - Part II - Behavioral

Carlos Gustavo Merolla

Jan 24, 20209 min read

RESOURCES AT YOUR DISPOSAL - Part II - Behavioral

Here you will find some resources that will make your tech life easier.

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RESOURCES AT YOUR DISPOSAL - Part I - Structural

Carlos Gustavo Merolla

Jan 23, 20205 min read

RESOURCES AT YOUR DISPOSAL - Part I - Structural

In this post you will get an overview of the resources you have at your disposal when developing your devices, some of them will allow...

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Carlos Gustavo Merolla

Jan 19, 20204 min read

EDGE Devices, what are they?

Edge Devices and the SONY Spresense.

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Building intelligent and reactive edge devices using the SONY Spresense

Carlos Gustavo Merolla

Jan 12, 20203 min read

Building intelligent and reactive edge devices using the SONY Spresense

The introduction and context of this work.

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