
Overview
This pre-trained defect detection model uses transfer learning to customize a model to the user's specific application. It can be trained to support a broad range of anomaly detections such as surface damage, shape defects, and missing or out-of-place components for a specific part in the user's environment. The model supports both classification and segmentation of images.
The model can supoprt a wide range of applications, but some key use case examples include: surface inspection of automotive components looking for dents, scratches, chips, or pores; assembly verification of circuit boards looking for missing or incorrect components; manufacturing inspection looking for missing, incomplete or defective solders or welds; and equipment inspection looking for debris or signs of damage on a manufacturing line. The trained model can be run in the cloud for ease of deployment, or can be packaged to run at the edge allowing for disconnected operation and very low latency inspections.
Highlights
- This solution can be trained with as few as 20 defective and 20 normal images to allow for very rapid prototyping and POC development. Model accuracy can be improved with additional training data to enable high accuracy inspections.
- Model can scale to run on a range of hardware in the cloud or at the edge, allowing customer to determine price / performance point that fits their needs. Model will run on native CPU (ARM or x86) or GPU (Nvidia) Low latency inspection of <1 sec are achievable at the edge with mainstream hardware.
- The model leverages advanced computer vision techniques, including semantic segmentation, to not only identify the presence of defects, but also precisely locate them within the image. It can be trained to function on as few as 20 defective and 20 normal images, and will improve in performance as more data is used to fine-tune the model.
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Pricing
Dimension | Description | Cost/host/hour |
|---|---|---|
ml.c5.4xlarge Inference (Real-Time) Recommended | Model inference on the ml.c5.4xlarge instance type, real-time mode | $0.00 |
ml.c5.4xlarge Inference (Batch) Recommended | Model inference on the ml.c5.4xlarge instance type, batch mode | $0.00 |
ml.g4dn.2xlarge Training Recommended | Algorithm training on the ml.g4dn.2xlarge instance type | $0.00 |
ml.c5.2xlarge Inference (Real-Time) | Model inference on the ml.c5.2xlarge instance type, real-time mode | $0.00 |
ml.c5.9xlarge Inference (Real-Time) | Model inference on the ml.c5.9xlarge instance type, real-time mode | $0.00 |
ml.c5.2xlarge Inference (Batch) | Model inference on the ml.c5.2xlarge instance type, batch mode | $0.00 |
ml.c5.9xlarge Inference (Batch) | Model inference on the ml.c5.9xlarge instance type, batch mode | $0.00 |
ml.g4dn.4xlarge Training | Algorithm training on the ml.g4dn.4xlarge instance type | $0.00 |
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Amazon SageMaker algorithm
An Amazon SageMaker algorithm is a machine learning model that requires your training data to make predictions. Use the included training algorithm to generate your unique model artifact. Then deploy the model on Amazon SageMaker for real-time inference or batch processing. Amazon SageMaker is a fully managed platform for building, training, and deploying machine learning models at scale.
Version release notes
Add new hyperparameter geometric_augmentation and photometric_augmentation.
Additional details
Inputs
- Summary
Supported file format: PNG and JPEG image formats Image size: Min 64x64 pixels, Max 4096x4096 pixels All images in the dataset must have the same dimensions and orientation Maximum file size for an image in an Amazon S3 bucket: 8MB Lack of labels: Images must be labeled as normal or anomaly before training. Images without labels are ignored during training.
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