Results 321 to 330 of about 4,091,598 (363)

A Generic Algorithm for Mesh Optimisation [PDF]

The International Journal of Advanced Manufacturing Technology, 2001
The method presented in this paper optimises a given triangular mesh surface with respect to prescribed criteria to obtain a unit surface mesh. Two criteria are defined to guide the mesh optimisation scheme. In the procedure, we use three optimisation operators (edge split, edge collapse, and edge swap), and a local spherical surface is defined to ...
Wang, CCL, Yuen, MMF
openaire   +3 more sources

Some of the next articles are maybe not open access.

Related searches:

InstantMesh: Efficient 3D Mesh Generation from a Single Image with Sparse-view Large Reconstruction Models

arXiv.org
We present InstantMesh, a feed-forward framework for instant 3D mesh generation from a single image, featuring state-of-the-art generation quality and significant training scalability.
Jiale Xu, Weihao Cheng, Yiming Gao, Xintao Wang, Shenghua Gao, Ying Shan   +5 more
semanticscholar   +1 more source

MeshAnything V2: Artist-Created Mesh Generation With Adjacent Mesh Tokenization

arXiv.org
Meshes are the de facto 3D representation in the industry but are labor-intensive to produce. Recently, a line of research has focused on autoregressively generating meshes.
Yiwen Chen, Yikai Wang, Yihao Luo, Zhengyi Wang, Zilong Chen, Jun Zhu, Chi Zhang, Guosheng Lin   +7 more
semanticscholar   +1 more source

MeshAnything: Artist-Created Mesh Generation with Autoregressive Transformers

arXiv.org
Recently, 3D assets created via reconstruction and generation have matched the quality of manually crafted assets, highlighting their potential for replacement.
Yiwen Chen, Tong He, Di Huang, Weicai Ye, Sijin Chen, Jiaxiang Tang, Xin Chen, Zhongang Cai, Lei Yang, Gang Yu, Guosheng Lin, Chi Zhang   +11 more
semanticscholar   +1 more source

Unique3D: High-Quality and Efficient 3D Mesh Generation from a Single Image

Neural Information Processing Systems
In this work, we introduce Unique3D, a novel image-to-3D framework for efficiently generating high-quality 3D meshes from single-view images, featuring state-of-the-art generation fidelity and strong generalizability.
Kailu Wu, Fangfu Liu, Zhihan Cai, Runjie Yan, Hanyang Wang, Yating Hu, Yueqi Duan, Kaisheng Ma   +7 more
semanticscholar   +1 more source

EdgeRunner: Auto-regressive Auto-encoder for Artistic Mesh Generation

arXiv.org
Current auto-regressive mesh generation methods suffer from issues such as incompleteness, insufficient detail, and poor generalization. In this paper, we propose an Auto-regressive Auto-encoder (ArAE) model capable of generating high-quality 3D meshes ...
Jiaxiang Tang, Zhaoshuo Li, Zekun Hao, Xian Liu, Gang Zeng, Ming-Yu Liu, Qinsheng Zhang   +6 more
semanticscholar   +1 more source

Quality mesh generation

Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics, 2000
Abstract Many physical phenomena in science and engineering can be modeled by partial differential equations (PDEs) and solved by means of the Finite Element Method (FEM). Such a method uses as computational spatial support a mesh of the domain where the equations are formulated.
Paul-Louis George, Houman Borouchaki
openaire   +2 more sources

LLaMA-Mesh: Unifying 3D Mesh Generation with Language Models

arXiv.org
This work explores expanding the capabilities of large language models (LLMs) pretrained on text to generate 3D meshes within a unified model. This offers key advantages of (1) leveraging spatial knowledge already embedded in LLMs, derived from textual ...
Zhengyi Wang, Jonathan Lorraine, Yikai Wang, Hang Su, Jun Zhu, Sanja Fidler, Xiaohui Zeng   +6 more
semanticscholar   +1 more source

Mesh Generation—A Survey

Journal of Engineering for Industry, 1973
This report discusses pertinent schemes in finite element mesh generation. It is divided into two parts; node point generation and element generation. Node generation consists of automatically determining the coordinates of the finite element nodes. The basic node generation methods reviewed are straight line interpolation, sides and parts, electro ...
B. A. Bush, W. R. Buell
openaire   +2 more sources

Generative Mesh Modeling

2005
Die generative Modellierung ist ein alternativer Ansatz zur Beschreibung von dreidimensionaler Form. Zugrunde liegt die Idee, ein Modell nicht wie üblich durch eine Ansammlung geometrischer Primitive (Dreiecke, Punkte, NURBS-Patches) zu beschreiben, sondern durch Funktionen.
openaire   +3 more sources