Title
Bas-relief generation from point clouds based on normal space compression with real-time adjustment on CPU
Abstract
This paper presents a bas-relief generation algorithm from scattered point cloud directly. Compared with the popular gradient domain methods for mesh surface, this algorithm takes normal vectors as the operation object, making it independent of topology connection, thus more suitable for point clouds and easier to implement. By constructing linear equations of the bas-relief height and using the solution strategy of the subspace, this algorithm can adjustment the bas-relief effect in real-time relying on the computing power of a consumer CPU only. In addition, we also propose an iterative solution to generate a bas-relief model of a specified height. The experimental results indicate that our algorithm provides a unified solution for generating different types of bas-relief with good saturation and rich details.
Year
DOI
Venue
2021
10.1016/j.gmod.2021.101096
Graphical Models
Keywords
DocType
Volume
Point cloud,Bas-relief,Real-time,Feature preservation,Surface variation
Journal
113
ISSN
Citations 
PageRank 
1524-0703
0
0.34
References 
Authors
26
7
Name
Order
Citations
PageRank
Nie Jianhui100.34
Shi Wenkai200.34
Liu Ye300.68
Hao Gao49614.86
Feng Xu519423.14
Zhang Zhaochen600.34
Jiang Guoping700.34