Share Email Print
cover

Proceedings Paper

Fast 3D adaptive filtering for simulation focusing gradient
Author(s): Wen-Yu Liu; Hua Li; Guang-Xi Zhu
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Based on the model of fuzzy function and the distance from objects to lens, a new 3D adaptive stratified filtering of volume image is developed. The volume image is split into several non-intersected sub-level volume images along the z- axis, each sub-level volume image is regard as a 2D image, and processed by 2D filtering. The problems of boundary division and anti-alias are also solved through introducing alpha value. The efficiency of stratified filtering is also improved, and the error of stratified filtering is less than given a constant P. The experimental results show that this is an effective method.

Paper Details

Date Published: 20 September 2001
PDF: 5 pages
Proc. SPIE 4552, Image Matching and Analysis, (20 September 2001); doi: 10.1117/12.441501
Show Author Affiliations
Wen-Yu Liu, Huazhong Univ. of Science and Technology (China)
Hua Li, Huazhong Univ. of Science and Technology (China)
Guang-Xi Zhu, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 4552:
Image Matching and Analysis

© SPIE. Terms of Use
Back to Top