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A method of converting CameraLink into HDMI based on FPGA
会议论文
Shanghai, China, 2018-05-08
作者:
Du, Xingqian
;
Zhang, Haifeng
;
Feng, Jia
;
Xie, Qingsheng
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2018/09/20
Cameralink
Hdmi
Fpga
Color Space
Measurement of weld pool oscillation for pulsed gtaw based on laser vision
期刊论文
Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University, 2016, 卷号: 50, 期号: 12, 页码: 1910-1914
作者:
Shi, Yu
;
Li, Chunkai
;
Gu, Yufen
;
Zhu, Ming
;
Fan, Ding
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/11/14
Binary images
Electric welding
High speed cameras
Image acquisition
Image processing
Processing
Welds
Characteristic frequencies
Experiment system
Image processing
methods
Laser vision
Oscillation frequency
Oscillation signals
Top hat
Weld pool
基于视觉机理的光照及形状不变性研究
学位论文
工学博士, 北京: 中国科学院研究生院, 2016
作者:
谷鹄翔
收藏
  |  
浏览/下载:236/0
  |  
提交时间:2016/09/14
特征表达,视觉系统,认知机理,不变性,非几何变换,高动态范围
实时视频图像α混合系统
专利
专利类型: 实用新型, 专利号: CN201937741U, 申请日期: 2011-08-17, 公开日期: 2011-08-17
作者:
王玉良
;
佟新鑫
;
栗霄峰
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  |  
浏览/下载:11/0
  |  
提交时间:2013/10/15
Research on method of measuring the time of remote explosion point (EI CONFERENCE)
会议论文
27th International Congress on High-Speed Photography and Photonics, September 17, 2006 - September 22, 2006, Xi'an, China
Zhou J.
;
Yin H.
;
Xu K.
;
Fu Y.
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  |  
浏览/下载:14/0
  |  
提交时间:2013/03/25
The time when the bomb explodes is one of the most important indexes to appraise the test. According to the principles concerned with explosion radiation
the principle of measuring the time of remote explosion point and composition of measuring system is introduced. Use CCD to record the explosion radiation
DSP to process and record the high-capacity
high-speed video signals
and convert the exploding process examined by floating amplifier into digital signals. Besides
the article analyzes the composing and structural design of the log's optical system
principle of electric control and floating amplifier
dynamic range of the system
power analysis of the incident light
and how to improve the accuracy of measurement in great detail.
Real-time quality control on a smart camera (EI CONFERENCE)
会议论文
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
Xiao C.
;
Zhou H.
;
Li G.
;
Hao Z.
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  |  
浏览/下载:20/0
  |  
提交时间:2013/03/25
A smart camera is composed of a video sensing
high-level video processing
communication and other affiliations within a single device. Such cameras are very important devices in quality control systems. This paper presents a prototyping development of a smart camera for quality control. The smart camera is divided to four parts: a CMOS sensor
a digital signal processor (DSP)
a CPLD and a display device. In order to improving the processing speed
low-level and high-level video processing algorithms are discussed to the embedded DSP-based platforms. The algorithms can quickly and automatic detect productions' quality defaults. All algorithms are tested under a Matlab-based prototyping implementation and migrated to the smart camera. The smart camera prototype automatic processes the video data and streams the results of the video data to the display devices and control devices. Control signals are send to produce-line to adjust the producing state within the required real-time constrains.
对视频图像进行实时预处理的二维数字滤波器
专利
专利类型: 实用新型, 专利号: CN2662565Y, 申请日期: 2004-12-08, 公开日期: 2004-12-08
作者:
王继东
;
史泽林
;
罗海波
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  |  
浏览/下载:19/0
  |  
提交时间:2013/10/15
Underwater Acoustics and Cavitating Flow of Water Entry
期刊论文
Acta Mechanica Sinica, 2004, 卷号: 24, 期号: 4, 页码: 374-382
作者:
Shi HH(施红辉)
;
Kume M
收藏
  |  
浏览/下载:1786/132
  |  
提交时间:2007/06/15
实时MPEG-2编码器的研究与实现
学位论文
博士, 中科院声学所: 中国科学院中科院声学所, 1998
潘运科
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  |  
浏览/下载:16/0
  |  
提交时间:2011/05/07
MPEG-2标准
视频编码
音频编码
Light output control circuit of laser diode
专利
专利号: JP1988058887A, 申请日期: 1988-03-14, 公开日期: 1988-03-14
作者:
TAKANO YUTAKA
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/31
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