# Non‐redundant frame identification and keyframe selection in DWT‐PCA domain for authentication of video

> Research article (IET Image Processing, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2982338237](https://www.wikidata.org/wiki/openalex:W2982338237)  
**Source**: https://4ort.xyz/entity/nonredundant-frame-identification-and-keyframe-selection-in-dwtpca-domain-for-authentication-of-video