Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8172956 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2015 | 6 Pages |
Abstract
Neutron radiography is a powerful tool for non-destructive investigations in industrial applications. However, the resulting images are degraded inevitably due to some physical limitations. In this paper, we propose a new scheme for neutron image restoration, which utilizes BM3D frames and nonlinear variance stabilization including generalized anscombe transformation and its exact unbiased inverse. Experimental results show that superior to the existing restoration methods, the proposed scheme improves the restoration quality efficiently and exhibits better visual results.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
Qiao Shuang, Zhao Wei-jing, Sun Jia-ning,