# The combination of gray level co-occurrence matrix and back propagation neural network for classifying stairs descent and floor

> Research article (ICT Express, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3174613991](https://www.wikidata.org/wiki/openalex:W3174613991)  
**Source**: https://4ort.xyz/entity/the-combination-of-gray-level-co-occurrence-matrix-and-back-propagation-neural-network-for-classifying-stairs-descent-an