# Fast Rotation-Free Feature-Based Image Registration Using Improved N-SIFT and GMM-Based Parallel Optimization

> Research article (IEEE Transactions on Biomedical Engineering, 2015) · cited 31× · AI/ML

**Wikidata**: [openalex:W2409060473](https://www.wikidata.org/wiki/openalex:W2409060473)  
**Source**: https://4ort.xyz/entity/fast-rotation-free-feature-based-image-registration-using-improved-n-sift-and-gmm-based-parallel-optimization