Generative 3D Part Assembly via Part-Whole-Hierarchy Message Passing

• Main Authors: Du, Bi'an, Gao, Xiang, Hu, Wei, Liao, Renjie
• Format: Journal Article
• Language: English
• Published: 27.02.2024
• Subjects: Computer Science - Computer Vision and Pattern Recognition

Generative 3D part assembly involves understanding part relationships and predicting their 6-DoF poses for assembling a realistic 3D shape. Prior work often focus on the geometry of individual parts, neglecting part-whole hierarchies of objects. Leveraging two key observations: 1) super-part poses p...