Company Filing History:
Years Active: 2025
Title: Innovations of Tianchang Shen in 3D Shape Synthesis
Introduction
Tianchang Shen is a notable inventor based in Markham, CA (US). He has made significant contributions to the field of synthetic data generation systems, particularly in synthesizing high-resolution 3D shapes from lower-resolution representations. His work is pivotal in advancing the capabilities of 3D modeling and representation.
Latest Patents
Tianchang Shen holds a patent for "Synthesizing high resolution 3D shapes from lower resolution representations for synthetic data generation systems and applications." This innovative patent describes a deep three-dimensional (3D) conditional generative model that synthesizes high-resolution 3D shapes using simple guides such as coarse voxels and point clouds. The approach integrates implicit and explicit 3D representations into a hybrid model, optimizing for reconstructed surfaces to synthesize finer geometric details with fewer artifacts. The system employs a deformable tetrahedral grid that encodes a discretized signed distance function (SDF) and a differentiable marching tetrahedral layer that converts the implicit SDF representation into an explicit surface mesh representation. This combination allows for joint optimization of surface geometry and topology, enhancing the generation of hierarchical subdivisions through reconstruction and adversarial losses defined explicitly on the surface mesh.
Career Highlights
Tianchang Shen is currently associated with Nvidia Corporation, a leading company in graphics processing and AI technology. His work at Nvidia focuses on enhancing 3D shape synthesis, contributing to the company's innovative projects in artificial intelligence and computer graphics.
Collaborations
Tianchang has collaborated with notable colleagues such as Jun Gao and Kangxue Yin, further enriching his research and development efforts in the field of 3D modeling.
Conclusion
Tianchang Shen's contributions to the field of synthetic data generation and 3D shape synthesis are noteworthy. His innovative patent and work at Nvidia Corporation highlight his role as a significant inventor in advancing technology.