# A deep region-based pyramid neural network for automatic detection and multi-classification of various surface defects of aluminum alloys

> Research article (Journal of Building Engineering, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3158762978](https://www.wikidata.org/wiki/openalex:W3158762978)  
**Source**: https://4ort.xyz/entity/a-deep-region-based-pyramid-neural-network-for-automatic-detection-and-multi-classification-of-various-surface-defects-o