Title
Volume upscaling with convolutional neural networks.
Abstract
Volume upscaling generates high-resolution volumes from low-resolution volumes to make data exploration more effective. Traditional methods, such as the simple trilinear or cubic-spline interpolation, may blur boundaries of features and lead to jagged artifacts. Inspired by recent progress in image super-resolution with Convolutional Neural Networks (CNN), we propose a CNN-based volume upscaling method. Our CNN contains three hidden layers: block extraction and representation, non-linear mapping, and reconstruction. It directly learns an end-to-end mapping from low-resolution blocks to high-resolution volume. Compared to previous methods, our CNN can preserve better structures and details of features, and provide a better volume quality in both the visualization and evaluation metrics.
Year
DOI
Venue
2017
10.1145/3095140.3095178
CGI
Field
DocType
Citations 
Computer vision,Data exploration,Convolutional neural network,Computer science,Visualization,Interpolation,Artificial intelligence
Conference
11
PageRank 
References 
Authors
0.47
15
7
Name
Order
Citations
PageRank
Zhenglei Zhou1110.47
Yule Hou2110.47
Qirui Wang3275.12
Guangxiang Chen4110.47
Jiawei Lu5110.47
Yubo Tao610922.51
Hai Lin714229.61