From 54b74d0fbbfbc0e77552676393ddb688c1796a1a Mon Sep 17 00:00:00 2001
From: Sofia Samaniego <samaniego.sofia@uabc.edu.mx>
Date: Thu, 20 Aug 2026 23:43:52 -0700
Subject: [PATCH] feat: complete pipeline for thermal ROI segmentation, add
 benchmark evaluations, and include dataset attribution readme

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+# Non-Contact Thickness Estimation of High-Temperature Oxide Layers on AISI 1045 Steel Using Infrared Thermography and Tree-Based Machine Learning
+
+Antony Morales-Cervantes [![ORCID](https://img.shields.io/badge/ORCID-0000--0003--3669--2638-green)](https://orcid.org/0000-0003-3669-2638);  
+Gerardo Marx Chávez-Campos [![ORCID](https://img.shields.io/badge/ORCID-0000--0003--3945--9903-green)](https://orcid.org/0000-0003-3945-9903);  
+Héctor Javier Vergara-Hernández [![ORCID](https://img.shields.io/badge/ORCID-0000--0001--6224--1027-green)](https://orcid.org/0000-0001-6224-1027);  
+Maritza Fabiola León-Bejarano [![ORCID](https://img.shields.io/badge/ORCID-0000--0003--0981--3262-green)](https://orcid.org/0000-0003-0981-3262);
+Jorge Sergio Téllez-Martínez [![ORCID](https://img.shields.io/badge/ORCID-0000--0003--0587--0059-green)](https://orcid.org/0000-0003-0587-0059)
+
+This repository contains the datasets generated for the study **"Non-Contact Thickness Estimation of High-Temperature Oxide Layers on AISI 1045 Steel Using Infrared Thermography and Tree-Based Machine Learning."** The study focuses on predicting total specimen thickness variations — encompassing thermal expansion, oxide growth, and mechanical deformation — using thermographic imaging and supervised regression models.
+
+---
+
+##  Contents
+
+- **Thermal Images**:  
+  Time-series thermograms captured during high-temperature oxidation of AISI 1045 steel using an Optris PI 1M infrared camera.
+
+- **Micrometer Data**:  
+  Thickness measurements acquired using a micrometer, reflecting total changes throughout the experiments.
+
+- **Folder Structure**:
+  - `Thermograms/`: Contains zipped folders for each experiment with thermal images in CSV.
+  - `Micrometer/`: Contains xlsx files with thickness measurements that match thermal image timestamps.
+ 
+Across all experiments, a total of 3386 synchronized thermal frames and thickness measurements were collected.
+
+---
+
+##  Methodology
+
+Steel specimens were subjected to Joule-heating experiments under controlled conditions. Thermal images were recorded. Micrometer readings were taken periodically during heating and cooling stages.  
+The goal was to train machine learning regressors capable of estimating specimen thickness variations purely from thermal imaging data.
+Each experiment yielded approximately 700 paired measurements of temperature fields and corresponding specimen thickness values. This dense temporal sampling enabled precise tracking of thickness evolution throughout the oxidation process.
+
+---
+
+## Purpose
+
+This dataset supports the advancement of non-invasive monitoring methods in metallurgy, high-temperature material characterization, and industrial quality control using infrared thermography combined with machine learning.
+
+---
+
+## How to Use
+
+1. **Clone the Repository**:
+   ```bash
+   git clone https://github.com/morales-cervantes/Thickness_Estimation_Dataset.git
+Explore the Dataset:
+
+Thermal images are organized per experiment in Thermograms/.
+
+Thickness measurements corresponding to each thermal sequence are in Micrometer/.
+
+Link the Data: Time-aligned for supervised regression model training.
+
+📄 Data Availability Statement
+The datasets are available through this GitHub repository and will be permanently archived with a DOI via Zenodo upon publication.
+
+## Citation
+If you use this dataset, please cite:
+
+Morales-Cervantes, A., Chávez-Campos, G. M., Téllez-Martínez, J. S., Vergara-Hernández, H. J., León-Bejarano, M. F. (2025). Non-Contact Thickness Estimation of High-Temperature Oxide Layers on AISI 1045 Steel Using Infrared Thermography and Tree-Based Machine Learning.
+
+## Authors' Contributions
+Antony Morales-Cervantes led the data acquisition and analysis. All authors contributed to data interpretation, experimental setup, and manuscript preparation. All authors reviewed and approved the final version of the work.
+
+## License
+This dataset is distributed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).