# Adaptive CAPTCHA: A CRNN-Based Text CAPTCHA Solver with Adaptive Fusion Filter Networks

> Research article (Applied Sciences, 2024) · cited 14× · AI/ML

**Wikidata**: [openalex:W4399489626](https://www.wikidata.org/wiki/openalex:W4399489626)  
**Source**: https://4ort.xyz/entity/adaptive-captcha-a-crnn-based-text-captcha-solver-with-adaptive-fusion-filter-networks