# Improved Faster R-CNN Traffic Sign Detection Based on a Second Region of Interest and Highly Possible Regions Proposal Network

> Research article (Sensors, 2019) · cited 66× · AI/ML

**Wikidata**: [openalex:W2945408271](https://www.wikidata.org/wiki/openalex:W2945408271)  
**Source**: https://4ort.xyz/entity/improved-faster-r-cnn-traffic-sign-detection-based-on-a-second-region-of-interest-and-highly-possible-regions-proposal-n