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+ ---
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+ license: mit
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+ task_categories:
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+ - image-segmentation
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+ tags:
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+ - wood
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+ - defect-detection
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+ - quality-control
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+ - manufacturing
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+ - computer-vision
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+ - semantic-segmentation
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+ size_categories:
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+ - 1K<n<10K
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+ ---
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+
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+ # Dataset Card for Oak Defect Detection
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+
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+ ## Dataset Description
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+
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+ ### Dataset Summary
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+
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+ The Oak Defect Detection dataset contains high-resolution line-scan imagery of green rough oak planks with pixel-level annotations for defect detection. The dataset is designed for semantic segmentation tasks to identify and classify defects in wood planks, including BlackRot, Knots, and Stains.
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+
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+ This dataset was collected using line-scan imaging systems and includes both color images and corresponding binary masks for each defect class. The data has been processed and validated to ensure image-mask alignment and quality.
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+
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+ ### Supported Tasks and Leaderboards
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+
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+ - **Semantic Segmentation**: The primary task is pixel-level classification of defects in oak planks
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+ - **Quality Control**: Can be used for automated quality assessment in wood processing
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+ - **Defect Classification**: Multi-class segmentation with classes: Background, BlackRot, Knot, Stain
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+
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+ ### Languages
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+
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+ N/A (Image dataset)
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+
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+ ## Dataset Structure
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+
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+ ### Data Instances
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+
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+ Each instance consists of:
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+ - **Color Image**: High-resolution TIFF image (`*_Col.tif`) captured from line-scan system
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+ - **Binary Masks**: Per-class binary masks (`*_Col_Bin_<ClassName>.tif`) for each defect type
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+ - **Metadata**: Timestamp and position information encoded in filenames
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+
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+ ### Data Fields
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+
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+ - **Images**: RGB TIFF format, variable resolution (typical line-scan dimensions)
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+ - **Masks**: Binary TIFF format, same resolution as corresponding images
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+ - **Class Labels**:
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+ - Background (class 0)
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+ - BlackRot (class 1)
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+ - Knot (class 2)
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+ - Stain (class 3)
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+
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+ ### Data Splits
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+
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+ The dataset includes train/validation/test splits stored in `split.json`. The splits are designed to ensure:
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+ - Representative distribution of defect classes
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+ - No data leakage between splits
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+ - Sufficient samples for training and evaluation
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+
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+ ## Dataset Creation
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+
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+ ### Curation Rationale
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+
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+ This dataset was created to support automated defect detection in wood processing pipelines. The line-scan imagery captures high-resolution details necessary for identifying subtle defects that affect wood quality and value.
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+
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+ ### Source Data
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+
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+ #### Initial Data Collection and Normalization
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+
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+ - **Data Collection**: Images captured using line-scan imaging systems
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+ - **Annotation**: Binary masks created for each defect class
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+ - **Normalization**: Defect class names were normalized (e.g., "Black_Rot" → "BlackRot") to ensure consistency
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+ - **Filtering**: Rare classes below a threshold were filtered to reduce class imbalance
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+
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+ #### Who are the source language producers?
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+
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+ Industrial line-scan imaging systems in wood processing facilities.
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+
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+ ### Annotations
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+
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+ #### Annotation process
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+
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+ Binary masks were created for each defect class, with each mask file corresponding to a specific defect type in a specific image.
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+
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+ #### Who are the annotators?
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+
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+ Annotations were created as part of the wood processing quality control workflow.
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+
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+ ### Personal and Sensitive Information
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+
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+ No personal or sensitive information is present in this dataset.
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+
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+ ## Considerations for Using the Data
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+
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+ ### Social Impact of Dataset
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+
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+ This dataset supports automated quality control in wood processing, which can:
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+ - Improve efficiency in manufacturing
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+ - Reduce waste through early defect detection
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+ - Standardize quality assessment processes
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+
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+ ### Discussion of Biases
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+
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+ - **Class Imbalance**: Some defect classes (e.g., Knot) may be more common than others (e.g., Stain)
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+ - **Image Conditions**: All images captured under controlled line-scan conditions
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+ - **Geographic Bias**: Dataset may reflect specific wood sources or processing conditions
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+
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+ ### Other Known Limitations
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+
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+ - Limited to green rough oak planks
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+ - Line-scan specific imaging conditions
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+ - Some rare defect classes may have been filtered out during preprocessing
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+
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+ ## Additional Information
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+
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+ ### Dataset Curators
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+
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+ Created by nrodgers98 for oak defect detection research and applications.
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+
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+ ### Licensing Information
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+
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+ MIT License