# An Improved Perceptual Hash Algorithm Based on U-Net for the Authentication of High-Resolution Remote Sensing Image

> Research article (Applied Sciences, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2964103371](https://www.wikidata.org/wiki/openalex:W2964103371)  
**Source**: https://4ort.xyz/entity/an-improved-perceptual-hash-algorithm-based-on-u-net-for-the-authentication-of-high-resolution-remote-sensing-image