Good practices for collecting images
The success depends on the quality of the training dataset. Please consider the following points when preparing a training dataset:
General image collection advice
Specific advice for anomaly detection:
- Collecting the normal variance of the object or scene is crucial. In other words: try to collect examples of all different cases that are considered "Good", as any deviation from the training data will be classified as an anomaly.
- Anomaly detection can work with either only normal images or a combination of normal and anomalous images. If you have anomalous images, it is recommended to include them as it usually leads to higher accuracy.