中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
遥感与数字地球研究所 [3]
软件研究所 [2]
长春光学精密机械与物... [1]
采集方式
OAI收割 [6]
内容类型
会议论文 [4]
期刊论文 [2]
发表日期
2011 [1]
2009 [1]
2007 [1]
2006 [1]
2005 [1]
2002 [1]
更多
学科主题
筛选
浏览/检索结果:
共6条,第1-6条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
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
The sequence measurement system of the IR camera (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
作者:
Zhang H.-B.
;
Han H.-X.
;
Geng A.-H.
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2013/03/25
Currently
the IR cameras are broadly used in the optic-electronic tracking
optic-electronic measuring
fire control and optic-electronic countermeasure field
but the output sequence of the most presently applied IR cameras in the project is complex and the giving sequence documents from the leave factory are not detailed. Aiming at the requirement that the continuous image transmission and image procession system need the detailed sequence of the IR cameras
the sequence measurement system of the IR camera is designed
and the detailed sequence measurement way of the applied IR camera is carried out. The FPGA programming combined with the SignalTap online observation way has been applied in the sequence measurement system
and the precise sequence of the IR camera's output signal has been achieved
the detailed document of the IR camera has been supplied to the continuous image transmission system
image processing system and etc. The sequence measurement system of the IR camera includes CameraLink input interface part
LVDS input interface part
FPGA part
CameraLink output interface part and etc
thereinto the FPGA part is the key composed part in the sequence measurement system. Both the video signal of the CmaeraLink style and the video signal of LVDS style can be accepted by the sequence measurement system
and because the image processing card and image memory card always use the CameraLink interface as its input interface style
the output signal style of the sequence measurement system has been designed into CameraLink interface. The sequence measurement system does the IR camera's sequence measurement work and meanwhile does the interface transmission work to some cameras. Inside the FPGA of the sequence measurement system
the sequence measurement program
the pixel clock modification
the SignalTap file configuration and the SignalTap online observation has been integrated to realize the precise measurement to the IR camera. Te sequence measurement program written by the verilog language combining the SignalTap tool on line observation can count the line numbers in one frame
pixel numbers in one line and meanwhile account the line offset and row offset of the image. Aiming at the complex sequence of the IR camera's output signal
the sequence measurement system of the IR camera accurately measures the sequence of the project applied camera
supplies the detailed sequence document to the continuous system such as image processing system and image transmission system and gives out the concrete parameters of the fval
lval
pixclk
line offset and row offset. The experiment shows that the sequence measurement system of the IR camera can get the precise sequence measurement result and works stably
laying foundation for the continuous system. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Research and implementation of a web forest pest management information system (FPWMIS)
会议论文
OAI收割
30th Asian Conference on Remote Sensing 2009, ACRS 2009,, Beijing, China, October 18, 2009 - October 23,2009
Liu, Li
;
Qiao, Yanyou
;
Chang, Yuanfei
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2014/12/07
Forestry
Data processing
Database systems
Hazards
Java programming language
Knowledge management
Management
Management information systems
Remote sensing
Web services
Websites
SIGRE - An autonomic spatial information grid runtime environment for geo-computation
会议论文
OAI收割
7th International Symposium on Advanced Parallel Processing Technologies, APPT 2007,, Guangzhou, China, November 22, 2007 - November 23,2007
Huang, ZhenChun
;
Li, GuoQing
;
Du, Bin
;
Zeng, Yi
;
Gu, Lei
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2014/12/07
Computation theory
Algorithms
Data processing
Grid computing
Java programming language
An SOA based on-demand computation framework for spatial information processing
会议论文
OAI收割
5th International Conference on Grid and Cooperative Computing, GCC 2006 - Workshops,, Hunan, China, October 21, 2006 - October 23,2006
Huang, ZhenChun
;
Li, GuoQing
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2014/12/07
Computation theory
Data processing
Distributed computer systems
Java programming language
Software architecture
Web services
基于领域本体的半结构化文本知识自动获取方法的设计和实现
期刊论文
OAI收割
计算机学报, 2005, 卷号: 28, 期号: 12, 页码: 2010-2018
王海涛
;
曹存根
;
高颖
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2011/07/28
文本知识获取
知识编程语言
虚拟机
多主体系统
领域本体
领域本体
半结构化
文本知识
知识自动获取
方法
设计
知识获取
知识编程语言
运行环境
手工劳动
中草药
虚拟机
通用性
全自动
参数化
应用
音乐
效率
西医Computer programming languages
Context free grammars
Multi agent systems
Natural language processing systems
Text processing
yet another meta-language for programming language processing
期刊论文
OAI收割
SIGPLAN Not, 2002, 卷号: 37, 期号: 6, 页码: 28-37
Chen Haiming
;
Dong, Yunmei
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2010/07/22
meta-language
programming language processing
recursive function
context-fzee language