# Direct least squares fitting of ellipses segmentation and prioritized rules classification for curve-shaped chart patterns

> Research article (Applied Soft Computing, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3156379804](https://www.wikidata.org/wiki/openalex:W3156379804)  
**Source**: https://4ort.xyz/entity/direct-least-squares-fitting-of-ellipses-segmentation-and-prioritized-rules-classification-for-curve-shaped-chart-patter