Hanyu Hong

PointTFA: Training-Free Clustering Adaption for Large 3D Point Cloud Models

The success of contrastive learning models like CLIP, known for aligning 2D image-text pairs, has inspired the development of triplet alignment for Large 3D Point Cloud Models (3D-PCM). Examples like ULIP integrate images, text, and point clouds into a unified semantic space. However, despite showin…