中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
计算技术研究所 [2]
长春光学精密机械与物... [1]
过程工程研究所 [1]
中国科学院大学 [1]
采集方式
OAI收割 [4]
iSwitch采集 [1]
内容类型
期刊论文 [3]
会议论文 [2]
发表日期
2013 [1]
2012 [1]
2006 [3]
学科主题
Graphics P... [1]
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Petascale molecular dynamics simulation of crystalline silicon on Tianhe-1A
会议论文
OAI收割
作者:
Hou, Chaofeng
;
Xu, Ji
;
Wang, Peng
;
Huang, Wenlai
;
Wang, Xiaowei
  |  
收藏
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浏览/下载:0/0
  |  
提交时间:2023/06/16
Computer graphics equipment - Surface reactions - Program processors - Molecular dynamics - Reaction kinetics - Digital arithmetic - Silicon - Crystalline materials - Image coding - Computer graphics - Surface defects - Grain boundaries
The research of digltal CR medicine image adapitive enhancement method (EI CONFERENCE)
会议论文
OAI收割
4th International Conference on Mechanical and Electrical Technology, ICMET 2012, July 24, 2012 - July 26, 2012, Kuala Lumpur, Malaysia
Ming-Hui Z.
;
Yao-Yu Z.
收藏
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浏览/下载:62/0
  |  
提交时间:2013/03/25
Digital CR medicine radiation image is in doctor's favor and has became medicine imaging technology new hot spot because of its high gray contrast
powerful computer disposal function
little radiation dosage
non-film diagnosis
different area consultation. But degradation of digital X-ray medical image such as low contrast and blurring during radiographic imaging
caused by complexity of body tissue and effects of X-ray scattering and electrical noise etc.
can worsen the results of analysis and diagnosis. So it is usually needed that CR medicine image is enhanced to improve its vision quality
and easy to doctor's more accurate diagnosis. The general enhancement algorithms over enhancing the contrast and lose image details
aiming at the defects
an enhancement algorithm for CR image is proposed based on the ratio of deviation to mean of domain. The arithmetic enhance CR image edge details by adjusting factor K based on the ratio of deviation to mean of domain of CR image. Experiment results demonstrate that the algorithm enhances CR image detail and CR image enhanced has good visual effect
the adaptive enhancement method is fit for CR medicine image. (2012) Trans Tech Publications
Switzerland.
Parallel error detection for leading zero anticipation
期刊论文
iSwitch采集
Journal of computer science and technology, 2006, 卷号: 21, 期号: 6, 页码: 901-906
作者:
Zhang, Ge
;
Hu, Wei-Wu
;
Qi, Zi-Chu
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2019/05/10
Computer arithmetic
Floating-point addition
Leading zero anticipation
Parallel error detection for leading zero anticipation
期刊论文
OAI收割
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2006, 卷号: 21, 期号: 6, 页码: 901-906
作者:
Zhang, Ge
;
Hu, Wei-Wu
;
Qi, Zi-Chu
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2019/12/16
computer arithmetic
floating-point addition
leading zero anticipation
Parallel Error Detection for Leading Zero Anticipation
期刊论文
OAI收割
Journal of Computer Science and Technology, 2006, 卷号: 21, 期号: 6, 页码: 901-906
作者:
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2010/11/04
Computer Arithmetic
Floating-point Addition
Leading Zero Anticipation