# SPU-Net: Self-Supervised Point Cloud Upsampling by Coarse-to-Fine Reconstruction With Self-Projection Optimization

> Research article (IEEE Transactions on Image Processing, 2022) · cited 83× · AI/ML

**Wikidata**: [openalex:W3113317635](https://www.wikidata.org/wiki/openalex:W3113317635)  
**Source**: https://4ort.xyz/entity/spu-net-self-supervised-point-cloud-upsampling-by-coarse-to-fine-reconstruction-with-self-projection-optimization