# Two-stage local constrained sparse coding for fine-grained visual categorization

> Research article (Science China Information Sciences, 2017) · cited 12× · AI/ML

**Wikidata**: [openalex:W2755583212](https://www.wikidata.org/wiki/openalex:W2755583212)  
**Source**: https://4ort.xyz/entity/two-stage-local-constrained-sparse-coding-for-fine-grained-visual-categorization