Datasets
Standard Dataset
Isotropic Surface Remeshing without Large and Small Angles
- Citation Author(s):
- Yiqun Wang, Dong-Ming Yan, Chengcheng Tang, Xiaohan Liu, Jianwei Guo, Peter Wonka
- Submitted by:
- Dongming Yan
- Last updated:
- Tue, 05/17/2022 - 22:17
- DOI:
- 10.21227/H2766V
- Research Article Link:
- License:
- Categories:
Abstract
We introduce a novel algorithm for isotropic surface remeshing which progressively eliminates obtuse triangles and improves small angles. The main novelty of the proposed approach is a simple vertex insertion scheme that facilitates the removal of large angles, and a vertex removal operation that improves the distribution of small angles. Combined with other standard local mesh operators, e.g., connectivity optimization and local tangential smoothing, our algorithm is able to remesh a
low-quality mesh surface efficiently. Our approach can be used as a post-processing step following other remeshing approaches or applied directly. Our method has a similar computational efficiency compared to the fastest approach available, i.e., real-time adaptive remeshing [1]. Compared with state-of-the-art approaches, our method consistently generates better results evaluated by different metrics.
Explanation of the methods and models
The meaning of the suffix of the model name:
Input: The original input models
mps: Maximal Poisson-disk Sampling
Reference: Gap processing for adaptive maximal Poisson-disk sampling
rar: Real-time Adaptive Remeshing
Reference: Adaptive remeshing for real-time mesh deformation
mai: Minimal Angle Improvement
Reference: Error bounded and feature preserving surface remeshing
with minimal angle improvement
cvt: Centroidal Voronoi tessellation
Reference: Isotropic remeshing with fast and exact computation of
restricted Voronoi diagram
nob: Non-OBtuse remeshing
Reference: Non-obtuse Remeshing with Centroidal Voronoi Tessellation
spp: Simple Push-Pull
Reference: A simple push-pull algorithm for blue-noise sampling
fpo: Farthest Point Optimization
Reference: Blue noise remeshing with farthest point optimization
ifm: Instant Field-aligned Meshes
Reference: Instant field-aligned meshes
_35-86: reach 35-86 degree after our method
_30-90: reach 30-90 degree after our method
Reference: Isotropic Surface Remeshing without Large and Small
Angles
Note that different methods have different initial normalization or
initial processing, so the scale of the model is not the same