# Robust 2D Principal Component Analysis: A Structured Sparsity Regularized Approach

> Research article (IEEE Transactions on Image Processing, 2015) · cited 25× · AI/ML

**Wikidata**: [openalex:W1544342974](https://www.wikidata.org/wiki/openalex:W1544342974)  
**Source**: https://4ort.xyz/entity/robust-2d-principal-component-analysis-a-structured-sparsity-regularized-approach