DefectSpectrum/Defect_Spectrum

Defect Spectrum Dataset

Welcome to the Defect Spectrum dataset repository. This comprehensive benchmark is a granular collection of large-scale defect datasets with rich semantics, designed to push the frontier of industrial defect inspection research and applications.

Paper: https://huggingface.co/papers/2310.17316

Github repository: https://github.com/EnVision-Research/Defect_Spectrum

Overview

Defect inspection is a critical component within the closed-loop manufacturing system. To facilitate advanced research and development in this domain, we introduce the Defect Spectrum dataset. It offers precise, semantics-abundant, and large-scale annotations for a wide range of industrial defects. This dataset is an enhancement over existing benchmarks, providing refined annotations and introducing detailed semantic layers, allowing for the distinction between multiple defect types within a single image.

Features

• Semantics-Abundant Annotations: Each defect is meticulously labeled, not just at the pixel level but with rich contextual information, providing insights into the defect type and implications.
• High Precision: Annotations are refined by experts to capture even the subtlest of defects, ensuring high precision.
• Large-Scale Data: Building on four key industrial benchmarks, Defect Spectrum stands out with its extensive coverage and depth.
• Incorporates Descriptive Captions: To bridge the gap towards Vision Language Models (VLMs), each sample is accompanied by a descriptive caption.

Directory Structure

DefectSpectrum/
├── DS-MVTec/
│   ├── bottle/
│   │   ├── image/         # Original images of the bottle category
│   │   ├── caption/       # Descriptive captions of the bottle category
│   │   ├── mask/          # Single channel defect masks for the bottle category
│   │   └── rgb_mask/      # Colored defect masks for better visualization
│   ├── cable/
│   │   ├── image/         # Original images of the cable category
│   │   ├── caption/       # Descriptive captions of the cable category
│   │   ├── mask/          # Single channel defect masks for the cable category
│   │   └── rgb_mask/      # Colored defect masks for better visualization
│   └── ...
├── DS-VISION/
│   └── ...
├── DS-DAGM/
│   └── ...
├── DS-Cotton-Fabric/
│   └── ...

To-Do List

• Task 1: Release DS-MVTec image-mask pairs.
• Task 2: Release DS-VISION, DS-DAGM, and DS-Cotton-Fabric image-mask pairs.
• Task 3: Release captions.
• Task 4: Release selected synthetic data.

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license: mit