# Contrast Invariant Interest Point Detection by Zero-Norm LoG Filter

> Research article (IEEE Transactions on Image Processing, 2015) · cited 13× · AI/ML

**Wikidata**: [openalex:W1127554070](https://www.wikidata.org/wiki/openalex:W1127554070)  
**Source**: https://4ort.xyz/entity/contrast-invariant-interest-point-detection-by-zero-norm-log-filter