# Efficient subtle motion detection from high-speed video for sound recovery and vibration analysis using singular value decomposition-based approach

> Research article (Optical Engineering, 2017) · cited 14× · AI/ML

**Wikidata**: [openalex:W2755364448](https://www.wikidata.org/wiki/openalex:W2755364448)  
**Source**: https://4ort.xyz/entity/efficient-subtle-motion-detection-from-high-speed-video-for-sound-recovery-and-vibration-analysis-using-singular-value-d