机构

• 长春光学精密机械与物... [3]
• 自动化研究所 [2]
• 半导体研究所 [2]
• 计算技术研究所 [1]
• 沈阳自动化研究所 [1]
• 生态环境研究中心 [1]
• 更多

采集方式

• OAI收割 [9]
• iSwitch采集 [1]

内容类型

• 期刊论文 [5]
• 会议论文 [4]
• 学位论文 [1]

发表日期

• 2019 [1]
• 2016 [1]
• 2015 [1]
• 2011 [1]
• 2010 [1]
• 2007 [1]
• 更多

学科主题

• 光电子学 [1]

筛选

浏览/检索结果: 共10条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Adaptive intra mode decision for HEVC based on texture characteristics and multiple reference lines 期刊论文  OAI收割 MULTIMEDIA TOOLS AND APPLICATIONS, 2019, 卷号: 78, 期号: 1, 页码: 289-310 作者:  Zhang, Yongfei;  Tian, Rui;  Li, Xi;  Duan, Miyi   |  收藏  |  浏览/下载：56/0  |  提交时间：2019/04/03 HEVC  Intra mode decision  Texture characteristics  Multiple reference lines  Adaptive threshold   Critical nutrient thresholds needed to control eutrophication and synergistic interactions between phosphorus and different nitrogen sources 期刊论文  OAI收割 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016, 卷号: 23, 期号: 20, 页码: 21008-21019 作者:  Zeng, Qinghui;  Qin, Lihuan;  Bao, Linlin;  Li, Yayong;  Li, Xuyong 收藏  |  浏览/下载：40/0  |  提交时间：2017/03/24 Nutrient threshold  Synergistic interaction  Multiple nutrient limitations  Ammonium  Eutrophication  Bioassays   Self-Adaptive Multiple Evolution algorithms for Image Segmentation using Multilevel Thresholding 会议论文  OAI收割 10th International Conference on Bio-inspired Computing: Theories and Applications (BIC-TA 2015), Hefei, China, September 25-28, 2015 作者:  Sun LL(孙丽玲);  Hu JT(胡静涛);  Zhang QC(张巧翠);  Chen HN(陈瀚宁) 收藏  |  浏览/下载：25/0  |  提交时间：2015/12/19 Multiple evolution algorithms  Multilevel threshold  Image segmentation   具有嵌入式视觉功能的机器鱼设计与控制 学位论文  OAI收割 工学硕士, 中国科学院自动化研究所: 中国科学院研究生院, 2011 王恺 收藏  |  浏览/下载：69/0  |  提交时间：2015/09/02 嵌入式视觉  多控制面  阈值分割  视觉定位  Embedded vision  multiple control surface  threshold analysis  visual localization   The research for missile bullets' multiple targets of opto-electronic theodolites (EI CONFERENCE) 会议论文  OAI收割 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China Wei Z.; Liu Y.-H. 收藏  |  浏览/下载：44/0  |  提交时间：2013/03/25 The system of opto-electronic theodolites for measuring missile bullet provides parameter of missile bullet trajectory and affords primacy scientific data for completing campaign assign and obtaining ideal result of destroy. This article researches extraction arithmetic for missile bullet' multiple targets. Above all  enactment threshold of area  acquire middle axes of target by adopting Hough transforming and approximating and calculate obliquity angles of targets. In course of matching  accomplish missile bullet's multiple targets data association of serial images by making use of improving eigenfunction and achieve extraction of missile bullet's multiple targets after obtaining center position of targets  adopting OSTU method change numeral image into binary image  according to area of target  forecast searching region of target matching by using Kalman filter  area of targets  and abstract separately center position of targets and area of targets  judge conglutination and obstruct  then separate targets in term of wave crest and trough's variety of grey histogram of conglutination region  grey average of target and obliquity angles of targets. The experimental result shows that right ratio of the extraction targets reach to 90%. The article use correct mathematical model and reasonable arithmetic and obtain effectively parameter of missile bullet' multiple targets. 2010 IEEE.  at the same time  obtain grey average of target  mark target region   A novel wavelet multiple thresholding algorithm for astronomical spectral signal denoising 期刊论文  OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 卷号: 27, 期号: 8, 页码: 1644-1647 作者:  Zhao Rui-Zhen;  Hu Zhan-Yi;  Hu Shao-Hai 收藏  |  浏览/下载：19/0  |  提交时间：2015/11/08 astronomical spectra  wavelet transform  multiple threshold  denoising   Characteristics of ingan multiple quantum well blue-violet laser diodes 期刊论文  iSwitch采集 Science in china series e-technological sciences, 2006, 卷号: 49, 期号: 6, 页码: 727-732 作者:  Li Deyao;  Zhang Shuming;  Wang Jianfeng;  Chen Jun;  Chen Lianghui 收藏  |  浏览/下载：28/0  |  提交时间：2019/05/12 Metalorganic chemical vapor deposition (mocvd)  Gan-hased laser diodes  Multiple quantum well  Ridge waveguide  Threshold current   Characteristics of InGaN multiple quantum well blue-violet laser diodes 期刊论文  OAI收割 science in china series e-technological sciences, 2006, 卷号: 49, 期号: 6, 页码: 727-732 Li DY (Li Deyao); Zhang SM (Zhang Shuming); Wang JF (Wang Jianfeng); Chen J (Chen Jun); Chen LH (Chen Lianghui); Chong M (Chong Ming); Zhu JJ (Zhu Jianjun); Zhao DG (Zhao Degang); Liu ZS (Liu Zongshun); Yang H (Yang Hui); Liang JW (Liang Junwu) 收藏  |  浏览/下载：40/0  |  提交时间：2010/04/11 metalorganic chemical vapor deposition (MOCVD)  GaN-hased laser diodes  multiple quantum well  ridge waveguide  threshold current  ELECTRICAL-PROPERTIES  GAN SUBSTRATE  CONTACTS   The room-temperature lasing of microdisk lasers (EI CONFERENCE) 会议论文  OAI收割 Optoelectronics, Materials, and Devices for Communications, November 12, 2001 - November 15, 2001, Beijing, China 作者:  Lin J.;  Wang L.;  Wang L.;  Wang L.;  Liu Y. 收藏  |  浏览/下载：41/0  |  提交时间：2013/03/25 Multiple quantum wells (MQW) microdisk lasers are fabricated by using the methods of photolithography-etching techniques. By the CCD watching-control and micron-area detecting systems  the 5m-diameter microdisk lasers was optically pumped by Ar+ pulse laser at room temperature  with the 1:50 pump duty cycle. We obtained the single-mode lasing at 1.543m wavelength  with threshold pump power about 200w.   InGaAs/InGaAsP microdisk lasers grown by GSMBE (EI CONFERENCE) 会议论文  OAI收割 11th International Conference on Molecular Beam Epitaxy, September 11, 2000 - September 15, 2000, Bijing, China Wu G.; Wang X. H.; Zheng Q.; Ren D. C.; Zhang X. D. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 Optical resonance modes have been observed in optically pumped microdisk cavities fabricated from 80 A/50 A InGaAs/InGaAsP multiple quantum wells structures grown by gas-source molecular beam epitaxy. We have achieved optically pumped InGaAs/InGaAsP multiquantum wells microdisk lasers at a pump power threshold of Pth = 150 W at pump wavelength = 514.5 nm  which was measured for a 10 m-diameter disk with lasing emission wavelength near = 1.6 m. 2001 Elsevier Science B.V.