# An improved lightweight deep neural network with knowledge distillation for local feature extraction and visual localization using images and LiDAR point clouds

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4206728461](https://www.wikidata.org/wiki/openalex:W4206728461)  
**Source**: https://4ort.xyz/entity/an-improved-lightweight-deep-neural-network-with-knowledge-distillation-for-local-feature-extraction-and-visual-localiza