activity
20222026
most citedISS: Image as Stepping Stone for Text-Guided 3D Shape Generation

4 citations · 8 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2026

CNS-Edit++: Category-Agnostic 3D Editing with Coupled Neural Shape Representation

Jingyu Hu, Weilong Yan, Zhengzhe Liu +4

This paper presents a latent-space 3D shape editing framework built upon a coupled neural shape (CNS) representation and a neural feature volume optimization. This work extends CNS…

cs.CV2026

PEGAsus: 3D Personalization of Geometry and Appearance

Jingyu Hu, Bin Hu, Ka-Hei Hui +4

We present PEGAsus, a new framework capable of generating Personalized 3D shapes by learning shape concepts at both Geometry and Appearance levels. First, we formulate 3D shape per…

cs.CV2025

Not-So-Optimal Transport Flows for 3D Point Cloud Generation

Ka-Hei Hui, Chao Liu, Xiaohui Zeng +2

Learning generative models of 3D point clouds is one of the fundamental problems in 3D generative learning. One of the key properties of point clouds is their permutation invarianc…

cs.CV2024

Object-level Scene Deocclusion

Zhengzhe Liu, Qing Liu, Chirui Chang +6

Deoccluding the hidden portions of objects in a scene is a formidable task, particularly when addressing real-world scenes. In this paper, we present a new self-supervised PArallel…

cs.CV2024★ 3 cited

CNS-Edit: 3D Shape Editing via Coupled Neural Shape Optimization

Jingyu Hu, Ka-Hei Hui, Zhengzhe Liu +2

This paper introduces a new approach based on a coupled representation and a neural volume optimization to implicitly perform 3D shape editing in latent space. This work has three…

cs.CV2024

Make-A-Shape: a Ten-Million-scale 3D Shape Model

Ka-Hei Hui, Aditya Sanghi, Arianna Rampini +4

Significant progress has been made in training large generative models for natural language and images. Yet, the advancement of 3D generative models is hindered by their substantia…

cs.CV2023★ 1 cited

EXIM: A Hybrid Explicit-Implicit Representation for Text-Guided 3D Shape Generation

Zhengzhe Liu, Jingyu Hu, Ka-Hei Hui +3

This paper presents a new text-guided technique for generating 3D shapes. The technique leverages a hybrid 3D shape representation, namely EXIM, combining the strengths of explicit…

cs.CV2023

Neural Wavelet-domain Diffusion for 3D Shape Generation, Inversion, and Manipulation

Jingyu Hu, Ka-Hei Hui, Zhengzhe Liu +2

This paper presents a new approach for 3D shape generation, inversion, and manipulation, through a direct generative modeling on a continuous implicit representation in wavelet dom…

cs.CV2022★ 4 cited

ISS: Image as Stepping Stone for Text-Guided 3D Shape Generation

Zhengzhe Liu, Peng Dai, Ruihui Li +2

Text-guided 3D shape generation remains challenging due to the absence of large paired text-shape data, the substantial semantic gap between these two modalities, and the structura…