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Vineyard Logits Sigmoid Dataset π
π Overview
The dataset_vineyardLogits_sigmoid is a collection of logits and labels used for training and testing deep learning models in precision agriculture.
π‘ Key Details:
- Binary classification task with one class.
- Sigmoid activation function used to output probabilities.
- Optimized for distinguishing vine plants from background elements.
This dataset provides valuable logits from models trained on vineyard segmentation tasks, enabling further research and development in precision agriculture.
π Hyperparameters
The dataset consists of three distinct datasets used for binary classification. Below are the key hyperparameters used during training and testing:
Split Ratio
- The dataset is split 80:20 (80% training, 20% testing).
Learning Rate
- Initial learning rate: 0.001.
Batch Sizes
- Training batch size: 30
- Testing batch size: 3
- This ensures efficient model training and evaluation.
π Dataset Structure
dataset_vineyardLogits_sigmoid
βββ deeplab_EARLY_FUSION_t1
βββ deeplab_EARLY_FUSION_t2
βββ deeplab_EARLY_FUSION_t3
βββ deeplab_GNDVI_t1
βββ deeplab_GNDVI_t2
βββ deeplab_GNDVI_t3
βββ deeplab_NDVI_t1
βββ deeplab_NDVI_t2
βββ deeplab_NDVI_t3
βββ deeplab_RGB_t1
βββ deeplab_RGB_t2
βββ deeplab_RGB_t3
βββ segnet_EARLY_FUSION_t1
βββ segnet_EARLY_FUSION_t2
βββ segnet_EARLY_FUSION_t3
βββ segnet_GNDVI_t1
βββ segnet_GNDVI_t2
βββ segnet_GNDVI_t3
βββ segnet_NDVI_t1
βββ segnet_NDVI_t2
βββ segnet_NDVI_t3
βββ segnet_RGB_t1
βββ segnet_RGB_t2
βββ segnet_RGB_t3
βββ README.md
π Contents
- model_modality_fold_n/pred_masks_train: Logits from the training set.
- model_modality_fold_n/pred_masks_test: Logits from the test set.
πΈ Data Description
Model Logits
The dataset consists of logits generated by DeepLabV3 and SegNet during training and testing. These logits are unnormalized raw scores before applying the sigmoid activation function.Original Images
The images originate from aerial multispectral imagery collected from three vineyards in central Portugal:- Quinta de Baixo (QTA)
- ESAC
- Valdoeiro (VAL)
β Captured at 240x240 resolution using:
- X7 RGB camera
- MicaSense Altum multispectral sensor
β Includes RGB and Near-Infrared (NIR) bands, enabling vegetation indices like NDVI and GNDVI.
β Ground-truth annotations available for vineyard segmentation.
π For more details, refer to the dataset:
Cybonic, "DL Vineyard Segmentation Study," v1.0, GitHub, 2024
π₯ How to Use
1οΈβ£ Load in Python
To load the dataset directly from Hugging Face:
from datasets import load_dataset
dataset = load_dataset("wilgomoreira/dataset_vineyardLogits_sigmoid")
print(dataset)
2οΈβ£ Download Specific Files
To download a specific file:
wget https://huggingface.co/datasets/seu-usuario/dataset_vineyardLogits_sigmoid/resolve/main/logits_train.npz
π License
This dataset is released under the MIT License.
Please make sure to comply with the license terms when using this dataset.
π Acknowledgments
This dataset was created by Wilgo Cardoso for research in precision agriculture and deep learning segmentation.
π§ Contact
For any questions or collaborations, please contact:
βοΈ [email protected]
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