Creating 3D shape abstractions using superquadric surfaces

• Main Author: Φώτης, Βλάσιος
• Other Authors: Fotis, Vlassis
• Language: English
• Published: 2021
• Subjects: Computer vision; Shape abstractions; Geometric deep learning; Point clouds; Superquadric surfaces; Convolutional neural networks; Sparse convolution; Υπολογιστική όραση; Αφαιρετικές αναπαραστάσεις; Γεωμετρική βαθιά μάθηση; Νέφη σημείων; Υπερτετραγωνικές επιφάνειες; Συνελικτικά νευρωνικά δίκτυα; Αραιή συνέλιξη

Abstracting complex 3d shapes with simple geometric primitives is an idea that has existed for a long time. Applications such as modeling, design, recognition, robotic grasping, and computer graphics can make the most of parsimonious, low-dimensional, interpretable shape representations. However, mu...