# CoIn: Contrastive Instance Feature Mining for Outdoor 3D Object Detection with Very Limited Annotations

> Research article (2023 IEEE/CVF International Conference on Computer Vision (ICCV), 2023) · cited 25× · AI/ML

**Wikidata**: [openalex:W4390874215](https://www.wikidata.org/wiki/openalex:W4390874215)  
**Source**: https://4ort.xyz/entity/coin-contrastive-instance-feature-mining-for-outdoor-3d-object-detection-with-very-limited-annotations