# PCL: Point Contrast and Labeling for Weakly Supervised Point Cloud Semantic Segmentation

> Research article (IEEE Transactions on Multimedia, 2024) · cited 17× · AI/ML

**Wikidata**: [openalex:W4393639582](https://www.wikidata.org/wiki/openalex:W4393639582)  
**Source**: https://4ort.xyz/entity/pcl-point-contrast-and-labeling-for-weakly-supervised-point-cloud-semantic-segmentation