机构

• 近代物理研究所 [2]
• 长春光学精密机械与物... [1]
• 数学与系统科学研究院 [1]

采集方式

• OAI收割 [4]

内容类型

• 会议论文 [3]
• 期刊论文 [1]

发表日期

• 2018 [1]
• 2016 [2]
• 2010 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 A Method to Visualize the Skeleton Industrial Structure with Input-Output Analysis and Its Application in China, Japan and USA 期刊论文  OAI收割 JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2018, 卷号: 31, 期号: 6, 页码: 1554-1570 作者:  Liu Xiuli   |  收藏  |  浏览/下载：266/0  |  提交时间：2019/03/05 Double filtering method  economic growth  evolution rule  input-output analysis  skeleton industrial structure   Two-step etch method to improve the filtering performance of nuclear track membrane 会议论文  OAI收割 作者:  Wang Yang;  Qu Hua;  Mo Dan;  Xiong, L;  Jiao, Q   |  收藏  |  浏览/下载：28/0  |  提交时间：2018/08/20 Nuclear track membrane  Two-step etch method  Double-cone shape  Flux comparison  Filtering performance   Two-step etch method to improve the filtering performance of nuclear track membrane 会议论文  OAI收割 作者:  Wang Yang;  Qu Hua;  Mo Dan;  Xiong, L;  Jiao, Q   |  收藏  |  浏览/下载：35/0  |  提交时间：2018/08/20 Nuclear track membrane  Two-step etch method  Double-cone shape  Flux comparison  Filtering performance   Driving and image enhancement for CCD sensing image system (EI CONFERENCE) 会议论文  OAI收割 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010, July 9, 2010 - July 11, 2010, Chengdu, China Zhang M.; Ren J. 收藏  |  浏览/下载：36/0  |  提交时间：2013/03/25 The paper designs a driving circuit of high sensitive  wide dynamic for CCD sensing imaging system which adopts a Dalsa-made high resolution full-frame 33-mega pixels area CCD FTF5066M. Field Programmable Gate Array (FPGA) is used as the main device to accomplish the timing design of the circuits and power driver control of the sensor. By using the Correlated Double Sampling (CDS) technique  the video noise is reduced and the SNR of the system is increased. The output rate of the imaging system designed with integrated chip can reach to 1.3 frames per second through bi-channel output. We use the histogram specification to adjust the brightness of the captured image. And then use the median filtering to suppress the noise. The traditional gray mean gradient (GMG) and the objective evaluation method based on Human Visual System (HVS) used to verify the effect of image enhancement. 2010 IEEE.