Hi, I'm Simen.

Velkommen til min personlige portefølje. Her finner du en samlet kolleksjon av mine utvalgte prosjekter. Link til både demo og kildekode finner du under hvert prosjekt.

Simen Lynne Røisi

About Me

Education

DTU Logo

M.Sc. Autonomous Systems

Technical University of Denmark

UiS Logo

BEng Electrical Engineering

University of Stavanger

Tech Stack

Core & Backend

Python C++ FastAPI Flask SQL Docker

AI & Robotics

PyTorch Computer Vision ROS OpenCV

Frontend & Recent Pokes

HTML/CSS JavaScript Git

Featured Projects

Here are some of the projects I've worked on, ranging from autonomous systems to modern web applications.

Drone System Transforms

Drone-Based Corrosion Detection System

Developed an automated system for detecting and mapping corrosion in marine vessels using drones with RGB cameras and LiDAR. Employed UNet models (ResNet and MobileNetV3 backbones) for pixel-wise segmentation on images, projected detections to 3D point clouds, and used OctoMap for persistent voxel-based mapping. Achieved 88% Corrosion Detection Rate; demo shows real-time RViz visualization. Challenges included domain adaptation for drone-captured data.

Python PyTorch ROS OctoMap OpenCV
SkyComfort RAG Chatbot

SkyComfort RAG Chatbot

An intelligent customer support chatbot built with FastAPI. Uses RAG (Retrieval-Augmented Generation) to provide accurate, context-aware responses about flight services, policies, and booking details.

Python FastAPI OpenAI RAG
Weather ETL API

Weather ETL API

An automated ETL system ingesting multi-source weather data (yr.no, Open-Meteo), performing weighted aggregation, and persisting results to a database for access via a FastAPI service.

Python FastAPI Docker
LLM

Patch Notes AI

An intelligent system that summarizes video game patch notes using LLMs to normalize data into structured formats. (Currently under development)

Python OpenAI API Next.js