中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共8条，第1-8条

帮助

条数/页：排序方式：
	First results of a newly built hard x-ray/soft gamma spectrometer imaging system: on the aspect of plasma disruptions 期刊论文 OAI收割 NUCLEAR FUSION, 2024, 卷号: 64 作者: Li, Erzhong; Ma, C.; Hu, Y. \| 收藏 \| 浏览/下载：6/0 \| 提交时间：2024/11/20 plasma disruption x-ray diagnostic EAST tokamak
	Progress on final design of ITER radial X-ray camera 期刊论文 OAI收割 FUSION ENGINEERING AND DESIGN, 2021, 卷号: 165 作者: Chen, Kaiyun; Hu, Liqun; Yu, Hong; Cao, Hongrui; Li, Shi \| 收藏 \| 浏览/下载：42/0 \| 提交时间：2021/05/06 ITER Diagnostic Radial x-ray camera
	Preliminary design and R&D of ITER diagnostic-radial X-ray camera 期刊论文 OAI收割 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2017, 卷号: 870, 页码: 50-54 作者: Hu, L.; Chen, K.; Chen, Y.; Cao, H.; Li, S. \| 收藏 \| 浏览/下载：29/0 \| 提交时间：2018/08/16 X-ray Camera Iter Diagnostic
	Outline Design of ITER Radial X-Ray Camera Diagnostic 期刊论文 OAI收割 FUSION SCIENCE AND TECHNOLOGY, 2016, 卷号: 70, 期号: 1, 页码: 112-118 作者: Hu, L.; Chen, K.; Chen, Y.; Li, S.; Shen, J. 收藏 \| 浏览/下载：22/0 \| 提交时间：2017/07/28 Diagnostic Iter X-ray Camera
	Analysis model of X-ray coherent scatter images (EI CONFERENCE) 会议论文 OAI收割 3rd International Conference on BioMedical Engineering and Informatics, BMEI 2010, October 16, 2010 - October 18, 2010, Yantai, China 作者: Liu J.; Liu J.; Li Y.; Li Y.; Li Y. 收藏 \| 浏览/下载：22/0 \| 提交时间：2013/03/25 X-ray coherent scatter imaging with diagnostic equipment is feasible. The energy distribution extracting from image is a way to get information hidden in images. In this paper a new analysis model of x-ray scatter images was presented. With the model some situations of real coherent scatter image affected by noise eccentricity and energy distribution were simulated. The result shows that the clinical x-ray coherent scatter can be simulated well by a Gauss distribution model. And an inner correlation algorithm was discussed to help calculate center approaching the theory center with the model. 2010 IEEE.
	Study on medical X-ray coherent scatter imaging and processing based digital flat detector (EI CONFERENCE) 会议论文 OAI收割 3rd International Conference on BioMedical Engineering and Informatics, BMEI 2010, October 16, 2010 - October 18, 2010, Yantai, China 作者: Li B.; Zhao J.; Li B.; Li B.; Liu J. 收藏 \| 浏览/下载：31/0 \| 提交时间：2013/03/25 It is introduced a novel imaging technique for medical diagnostic X-ray coherent scatter in this paper. A set of experimental equipment for X-ray coherent scatter imaging was set up with X-ray digital flat detector and medical diagnostic X-ray source. According to this equipment the scatter images obtained are made of some circles with the same center. It is vital to calculate the energy template to classify the different samples. It is difficult to separate them using the traditional threshold method due to noise and overlapped shadow. In this paper the image was transformed a binary image by using K-Means algorithm and Mathematical Morphology Methods. The effective region was extracted from the binary image inside the orthogonal energy projection space then to calculate the centroid of rings. Consequently the curve of the energy distribution was built. The experiment results show that our method is reasonable and feasible. The technique will have wide foreground of application .Besides the imaging of human bone content it can be used for various imaging of tissue and organs in biology. 2010 IEEE.
	Electron density diagnostic potential of Ar XIV soft X-ray emission lines 期刊论文 OAI收割 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2006, 卷号: 102, 期号: 3, 页码: 473-481 作者: Liang, G. Y.; Zhao, G.; Zeng, J. L.; Shi, J. R. 收藏 \| 浏览/下载：16/0 \| 提交时间：2017/03/14 soft X-ray electron density line intensity ratio diagnostic