# Sobel operator

> used in image processing, particularly within edge detection algorithms

**Wikidata**: [Q1757673](https://www.wikidata.org/wiki/Q1757673)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sobel_operator)  
**Source**: https://4ort.xyz/entity/sobel-operator


## References

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