# A Novel Just Noticeable Difference Model via Orientation Regularity in DCT Domain

> Research article (IEEE Access, 2017) · cited 54× · AI/ML

**Wikidata**: [openalex:W2611790385](https://www.wikidata.org/wiki/openalex:W2611790385)  
**Source**: https://4ort.xyz/entity/a-novel-just-noticeable-difference-model-via-orientation-regularity-in-dct-domain