# Echo signal extraction method of laser radar based on improved singular value decomposition and wavelet threshold denoising

> Research article (Infrared Physics & Technology, 2018) · cited 57× · AI/ML

**Wikidata**: [openalex:W2811066846](https://www.wikidata.org/wiki/openalex:W2811066846)  
**Source**: https://4ort.xyz/entity/echo-signal-extraction-method-of-laser-radar-based-on-improved-singular-value-decomposition-and-wavelet-threshold-denois