Published March 2020
| Version v1
Journal article
Super resolution analysis of X-ray fluorescence imaging using compressed sensing technique
- 1. Osaka City University, Graduate School of Engineering, Osaka (Japan)
Description
Full field type X-ray fluorescence analysis is useful technique for obtaining element distribution images by using 2D camera. This method is expected to be applied to various fields, however it is required to improve the resolution of elemental images. Therefore, we aimed to obtain high-quality elemental distribution images by applying a compressed sensing technique to full-field X-ray fluorescence imaging. In this paper, usefulness of the analytical method was demonstrated by showing the elemental images of a metal sample composed of copper and titanium plates. (author)
Abstract (Japanese)
全視野型蛍光X線イメージング法は,試料広範囲にX線を照射し,試料から放出される蛍光X線をX線用2次元カメラで観測することで,未知試料中の元素分布像を取得する方法である.様々な分野での適応が期待される一方で,取得される元素分布像の解像度の向上が求められている.そこで,主に医療分野で注目されている圧縮センシングという情報処理技術を全視野型蛍光X線イメージングに適応することによって,高画質な元素分布像の取得を目指した.本研究では,銅とチタンからなる金属試料に本手法を適用することによって,その有用性が示された.(著者)Additional details
Additional titles
- Original title (Japanese)
- 圧縮センシング技術を用いた蛍光X線イメージングの超解像解析
Publishing Information
- Journal Title
- X-sen Bunseki No Shinpo
- Journal Volume
- 51
- Series
- 雑誌名:X線分析の進歩
- Journal Page Range
- p. 49-56
- ISSN
- 0911-7806
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 54021938
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CHARGE-COUPLED DEVICES; COPPER; IMAGE PROCESSING; NUCLEAR MAGNETIC RESONANCE; OPTICAL EQUIPMENT; SPATIAL RESOLUTION; THERAPEUTIC USES; TITANIUM; X-RAY FLUORESCENCE ANALYSIS; X-RAY TUBES
- Descriptors DEC
- CHEMICAL ANALYSIS; ELECTRON TUBES; ELEMENTS; EQUIPMENT; MAGNETIC RESONANCE; METALS; NONDESTRUCTIVE ANALYSIS; PROCESSING; RESOLUTION; RESONANCE; SEMICONDUCTOR DEVICES; TRANSITION ELEMENTS; USES; X-RAY EMISSION ANALYSIS; X-RAY EQUIPMENT
Optional Information
- Notes
- 11 refs., 4 figs., 1 tab.