# Sobel filter for edge detection of hexagonally sampled 3D seismic data

> Research article (Geophysics, 2016) · cited 23× · AI/ML

**Wikidata**: [openalex:W2522025240](https://www.wikidata.org/wiki/openalex:W2522025240)  
**Source**: https://4ort.xyz/entity/sobel-filter-for-edge-detection-of-hexagonally-sampled-3d-seismic-data