# Pixel-Based Unsupervised Classification Approach for Information Detection on Optical Markup Recognition Sheet

> Research article (Advances in Science Technology and Engineering Systems Journal, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2773658083](https://www.wikidata.org/wiki/openalex:W2773658083)  
**Source**: https://4ort.xyz/entity/pixel-based-unsupervised-classification-approach-for-information-detection-on-optical-markup-recognition-sheet