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Better Programming

How To Build a YOLOv5 Object Detection App on iOS

I built an iOS object detection app with YOLOv5 and Core ML. Here’s how you can build one too!

6 min readAug 24, 2022

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Photo by Karolina Grabowska on Pexels

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Julius Hietala

Tutorial: How to Build a Simple Neural Network in Rust

In this tutorial, we will explore the inner workings of neural networks using Rust.

12 min readJun 25, 2023

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Tutorial: How to Build a Simple Neural Network in Rust

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Julius Hietala

Learning Visual Feedback Control for Dynamic Cloth Folding — What The Paper Does Not Tell You—3/3

In this blog post, we will explore how domain randomization was used to solve the challenges of aligning the simulation with the real…

7 min readJan 8, 2023

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Learning Visual Feedback Control for Dynamic Cloth Folding — What The Paper Does Not Tell You—3/3

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Julius Hietala

Learning Visual Feedback Control for Dynamic Cloth Folding — What The Paper Does Not Tell You — 2/3

In this follow-up blog post, we will delve into the development of the controller that was used to guide the robot.

8 min readJan 8, 2023

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Learning Visual Feedback Control for Dynamic Cloth Folding — What The Paper Does Not Tell You — 2/3

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Julius Hietala

Learning Visual Feedback Control for Dynamic Cloth Folding — What The Paper Does Not Tell You — 1/3

This is the first part of a technical report detailing various design choices that we were not able to include in the paper.

10 min readDec 27, 2022

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Learning Visual Feedback Control for Dynamic Cloth Folding — What The Paper Does Not Tell You — 1/3

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Julius Hietala
in
Better Programming

How to Use Detectron2 for Rotated Bounding Box Detection on a Custom Dataset

Going from aligned to rotated bounding boxes is conceptually simple, but technically not so much.

4 min readAug 31, 2022

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Model families such as YOLOv5 and Detectron2 only offer axis-aligned bounding boxes out-of-the-box. What if the boxes should be rotated? (Image Source: Clem Onojeghuo from Pexels)

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Julius Hietala

Julius Hietala

I'm Julius Hietala, an experienced software engineer with a passion for bridging the gap between machine learning and high-quality software engineering.

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