# Image Processing for Public Health Surveillance of Tobacco Point-of-Sale Advertising: Machine Learning–Based Methodology

> Research article (Journal of Medical Internet Research, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3173558615](https://www.wikidata.org/wiki/openalex:W3173558615)  
**Source**: https://4ort.xyz/entity/image-processing-for-public-health-surveillance-of-tobacco-point-of-sale-advertising-machine-learningbased-methodology