# Distortion adaptive Sobel filters for the gradient estimation of wide angle images

> Research article (Journal of Visual Communication and Image Representation, 2017) · cited 24× · AI/ML

**Wikidata**: [openalex:W2602848949](https://www.wikidata.org/wiki/openalex:W2602848949)  
**Source**: https://4ort.xyz/entity/distortion-adaptive-sobel-filters-for-the-gradient-estimation-of-wide-angle-images