# Grad-PU: Arbitrary-Scale Point Cloud Upsampling via Gradient Descent with Learned Distance Functions

> Research article (2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2023) · cited 85× · AI/ML

**Wikidata**: [openalex:W4386075817](https://www.wikidata.org/wiki/openalex:W4386075817)  
**Source**: https://4ort.xyz/entity/grad-pu-arbitrary-scale-point-cloud-upsampling-via-gradient-descent-with-learned-distance-functions
