| --- |
| license: apache-2.0 |
|
|
| task_categories: |
| - image-classification |
|
|
| language: |
| - en |
| - pt |
|
|
| tags: |
| - image-regression |
| - image-classification |
| - u-tube-manometer |
| - gauge-reader |
| - water-column |
|
|
| pretty_name: U-Tube Manometer Dataset 2025-2026 |
|
|
| size_categories: |
| - 10K<n<100K |
| --- |
| |
| <img src="https://github.com/ClaytonSdS/VisionGauge_Files/blob/main/steps/utm_dataset_logo2.png?raw=true" width="900"/> |
|
|
|
|
| # **Dataset Description** |
|
|
| This dataset was created to support Article: [*VisionGauge: a computer vision model to detect and read U-tube manometers*](https://doi.org/10.23900/artefactum.v25i5.3462) and is available on [Roboflow](https://universe.roboflow.com/visiongauge/utm_dataset-ooorv) and [Hugging Face](https://huggingface.co/datasets/claytonsds/UTM_Dataset). |
|
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| It consists of images of **U-tube manometers** constructed using a **transparent PVC water level hose (5/16" × 1 mm)** and **flexible measuring tapes of different colors**, each with a length of **150 cm (60 inches)**. The manometric fluids represented in the dataset include **water, oil, and dyed water**. The dataset is intended for **computer vision regression and classification tasks**, specifically targeting the **reading of liquid column levels**. |
|
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| The dataset includes **48,218 augmented images**, derived from **20,036 unique original images**. All annotations were performed using the RoboFlow Annotate Tool, with label precision within ± 0.1 cm. |
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|
|
|
| # **Dataset Split** |
|  |
|
|
| * **Training set:** 42274 images |
| * **Validation set:** 5319 images |
| * **Test set:** 625 images |
|
|
| # Data Structure |
|
|
| The dataset follows a standard split structure: |
| ``` |
| dataset/ |
| ├── train/ |
| │ ├── 10.2/ |
| │ │ ├── image23.png |
| │ │ └── ... |
| │ ├── 10.4/ |
| │ └── ... |
| ├── validation/ |
| │ ├── 9.8/ |
| │ └── ... |
| └── test/ |
| │ ├── 10.0/ |
| │ └── ... |
| └── dataset_mapping.csv |
| ``` |
|
|
| * Each subfolder name corresponds to the **label value** (e.g., water column height in centimeters). |
| * Images inside the folder share the same height value. |
|
|
| --- |
|
|
| # License |
|
|
| This dataset is released under the **Apache License 2.0**. |
|
|
| --- |
|
|
|
|
| # **Citation** |
|
|
| ```bibtex |
| @misc{utm_dataset, |
| author = {Santos, Clayton Silva}, |
| title = {{UTM} {Dataset}}, |
| year = {2026}, |
| month = {jan}, |
| publisher = {Roboflow}, |
| version = {27}, |
| doi = {10.57967/hf/7558}, |
| url = {https://universe.roboflow.com/visiongauge/utm_dataset-ooorv} |
| } |
| ``` |
|
|
