# optical flow

> pattern of apparent motion of objects, surfaces, and edges in a visual scene caused by the relative motion between an observer and a scene

**Wikidata**: [Q736111](https://www.wikidata.org/wiki/Q736111)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Optical_flow)  
**Source**: https://4ort.xyz/entity/optical-flow


## References

1. Freebase Data Dumps. 2013
2. UMLS 2023
3. Quora
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)