3D Shape Generation

43 papers with code • 0 benchmarks • 1 datasets

Image: Mo et al

DDMI: Domain-Agnostic Latent Diffusion Models for Synthesizing High-Quality Implicit Neural Representations

mlvlab/DDMI 23 Jan 2024

Arguably, this architecture limits the expressive power of generative models and results in low-quality INR generation.

4
23 Jan 2024

ShapeGPT: 3D Shape Generation with A Unified Multi-modal Language Model

openshapelab/shapegpt 29 Nov 2023

The advent of large language models, enabling flexibility through instruction-driven approaches, has revolutionized many traditional generative tasks, but large models for 3D data, particularly in comprehensively handling 3D shapes with other modalities, are still under-explored.

79
29 Nov 2023

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

liuzhengzhe/exim 3 Nov 2023

This paper presents a new text-guided technique for generating 3D shapes.

25
03 Nov 2023

ASUR3D: Arbitrary Scale Upsampling and Refinement of 3D Point Clouds using Local Occupancy Fields

Akash-Kumbar/ASUR3D IEEE/CVF International Conference on Computer Vision Workshops (ICCVW) 2023

Our proposed implicit occupancy representation enables efficient point classification, effectively discerning points belonging to the surface from non-surface points.

0
02 Oct 2023

SLiMe: Segment Like Me

aliasgharkhani/slime 6 Sep 2023

Then, using the extracted attention maps, the text embeddings of Stable Diffusion are optimized such that, each of them, learn about a single segmented region from the training image.

102
06 Sep 2023

3D Semantic Subspace Traverser: Empowering 3D Generative Model with Shape Editing Capability

TrepangCat/3D_Semantic_Subspace_Traverser ICCV 2023

Our method utilizes implicit functions as the 3D shape representation and combines a novel latent-space GAN with a linear subspace model to discover semantic dimensions in the local latent space of 3D shapes.

63
26 Jul 2023

DiT-3D: Exploring Plain Diffusion Transformers for 3D Shape Generation

DiT-3D/DiT-3D NeurIPS 2023

Recent Diffusion Transformers (e. g., DiT) have demonstrated their powerful effectiveness in generating high-quality 2D images.

139
04 Jul 2023

Michelangelo: Conditional 3D Shape Generation based on Shape-Image-Text Aligned Latent Representation

neuralcarver/michelangelo NeurIPS 2023

We present a novel alignment-before-generation approach to tackle the challenging task of generating general 3D shapes based on 2D images or texts.

270
29 Jun 2023

3D VR Sketch Guided 3D Shape Prototyping and Exploration

rowl1ng/3dsketch2shape ICCV 2023

3D shape modeling is labor-intensive, time-consuming, and requires years of expertise.

12
19 Jun 2023

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

liuzhengzhe/ISS-Image-as-Stepping-Stone-for-Text-Guided-3D-Shape-Generation 24 Mar 2023

The core of our approach is a two-stage feature-space alignment strategy that leverages a pre-trained single-view reconstruction (SVR) model to map CLIP features to shapes: to begin with, map the CLIP image feature to the detail-rich 3D shape space of the SVR model, then map the CLIP text feature to the 3D shape space through encouraging the CLIP-consistency between rendered images and the input text.

40
24 Mar 2023