# An Improved Optical Flow Algorithm Based on Mask-R-CNN and K-Means for Velocity Calculation

> Research article (Applied Sciences, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2957888810](https://www.wikidata.org/wiki/openalex:W2957888810)  
**Source**: https://4ort.xyz/entity/an-improved-optical-flow-algorithm-based-on-mask-r-cnn-and-k-means-for-velocity-calculation
