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Research on water-assisted laser processing of CFRP 会议论文  OAI收割
OCT 17-20, 2020
作者:  Wang Haitao;  Wang Bin;  Zhang Wenwu
  |  收藏  |  浏览/下载：8/0  |  提交时间：2021/12/02
Structure of uniform and high-quality Al-doped ZnO films by magnetron sputter deposition at low temperatures 会议论文  OAI收割
APR 23-27, 2018
作者:  Meng, Fanping;  Peng, Shou;  Xu, Genbao;  Wang, Yun;  Ge, Fangfang
  |  收藏  |  浏览/下载：7/0  |  提交时间：2021/12/02
Laser induced bulk damage of KDP crystals prepared by rapid growth 会议论文  OAI收割
conference on pacific rim laser damage (pld) on optical materials for high power lasers
作者:  Zhao, Yuan'an;  Wang, Yueliang;  Hu, Guohang;  Shao, Jianda;  Chang, Junxiu
收藏  |  浏览/下载：18/0  |  提交时间：2016/11/28
The application of adaptive enhancement algorithm based on gray entropy in mammary gland CR image (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Consumer Electronics, Communications and Networks, CECNet 2012, April 21, 2012 - April 23, 2012, Three Gorges, China
Zhang M.-H.; Zhang Y.-Y.
收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25
Mammary gland is composed entirely of soft tissue with approximate density  therefore mammary gland CR medicine radiation image presents a low contrast  and slight difference changes may be a manifestation of tumor  so it is necessary to enhance mammary gland CR image to improve its visual quality in order to meet the demands of doctor's clinical diagnosis. However the general enhancement algorithms over enhance the contrast and noise  due to image details lost  aiming at the defects  a mammary gland CR medicine image adaptive enhancement arithmetic based on image gray entropy is put forward. The arithmetic adapts dizzy image to magnify selected spatial frequency response in order to enhance the edge details of mammary gland CR images. It can adjust weighted factor K according to image gray characteristics namely pixel gray entropy. Experiments results demonstrate that mammary gland CR image enhanced by the algorithm has abundant details and high signal-to-noise ratio  moreover  CR image enhanced has good visual effect. So the method is effective and fit for enhancing CR medical radiation image edge details. 2012 IEEE.  
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  |  浏览/下载：52/0  |  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.  
Positron annihilation study of irradiated China domestic A508-3 steels 会议论文  OAI收割
作者:  Liu, Xiangbing;  Wang, Rongshan;  Ren, Ai;  Wang, Xitao;  Wu, Yichu
  |  收藏  |  浏览/下载：33/0  |  提交时间：2018/08/20
Electron irradiation-induced defects in InP pre-annealed at high temperature 会议论文  OAI收割
11th conference on defects recognition imaging and physics in semiconductors, beijing, peoples r china, sep 13-19, 2005
Zhao, YW (Zhao, Y. W.); Dong, ZY (Dong, Z. Y.); Deng, AH (Deng, A. H.)
收藏  |  浏览/下载：158/28  |  提交时间：2010/03/29
Hydrogen related defects in neutron-irradiated silicon grown in hydrogen ambient 会议论文  OAI收割
iumrs/icem 2002 conference, xian, peoples r china, jun 10-14, 2002
Wang QY; Wang JH; Deng HF; Lin LY
收藏  |  浏览/下载：17/0  |  提交时间：2010/11/15
Characterization of defects and whole wafer uniformity of annealed undoped semi-insulating InP wafers 会议论文  OAI收割
9th international conference on defects: recognition, imaging and physics in semiconductors (drip ix), rimini, italy, sep 24-28, 2001
Zhao YW; Sun NF; Dong HW; Jiao JH; Zhao JQ; Sun TN; Lin LY
收藏  |  浏览/下载：14/0  |  提交时间：2010/11/15