# Enhancing Indoor Robot Pedestrian Detection Using Improved PIXOR Backbone and Gaussian Heatmap Regression in 3D LiDAR Point Clouds

> Research article (IEEE Access, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4390781930](https://www.wikidata.org/wiki/openalex:W4390781930)  
**Source**: https://4ort.xyz/entity/enhancing-indoor-robot-pedestrian-detection-using-improved-pixor-backbone-and-gaussian-heatmap-regression-in-3d-lidar-po