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Improved characterization of underground structure defects from two-stage Bayesian inversion using crosshole GPR data 期刊论文
AUTOMATION IN CONSTRUCTION, 2018, 卷号: 95, 页码: 233-244
作者:  Qin, Hui;  Vrugt, Jasper A.;  Xie, Xiongyao;  Zhou, Yunxiang
收藏  |  浏览/下载：11/0  |  提交时间：2019/12/02
Olfactory experience modulates immature neuron development in postnatal and adult guinea pig piriform cortex 期刊论文
Neuroscience, 2014, 卷号: 259, 页码: 101-112
作者:  He, X.;  Zhang, X. -M.;  Wu, J.;  Fu, J.;  Mou, L.
收藏  |  浏览/下载：5/0  |  提交时间：2019/12/03
A New Partitioning Method Based on AOI Model Matching in CVE Systems 会议论文
INDUSTRIAL INSTRUMENTATION AND CONTROL SYSTEMS, PTS 1-4, 2012-09-15
作者:  Hu Xiaomei[1];  Wang Biao[2]
收藏  |  浏览/下载：2/0  |  提交时间：2019/04/30
Real-time motive vehicle detection with adaptive background updating model and HSV colour space (EI CONFERENCE) 会议论文
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China
Rong-Hui Z.; Bai Y.; Hong-guang J.; Chen T.
收藏  |  浏览/下载：57/0  |  提交时间：2013/03/25
In the transportation monitor system  we set up the area of interest (AOI) of the vehicle model and adjust the size of AOI dynamically in order to track vehicle accurately. The results of experiment show that  motive vehicle detection by adopting digital image is one of key technologies. To detect motive vehicle accurately  the arithmetic proposed in the paper can suppress shadow availably  we establish an adaptive background updating model firstly. Noise is suppressed by using modality filter  detect motive vehicle accurately and satisfy real-time motive vehicle tracking. 2009 SPIE.  and we obtain binary image by using maximum entropy to choose dynamic adaptive threshold. Based on positive information of shadow and aspect feature of motive vehicle  we adopt HSV colour space and double threshold to solve the problem of vehicle shadow. According to prediction result of Kalman filtering  
Design and implementation of high-speed digital CMOS camera driving control timing and data interface (EI CONFERENCE) 会议论文
Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control and Computer Simulation, October 13, 2006 - October 15, 2006, Beijing, China
Sun H.; Cai R.; Wang Y.
收藏  |  浏览/下载：25/0  |  提交时间：2013/03/25
High-speed digital cameras are progressing rapidly with the development of CMOS image sensor in these few years. In order to develop a high-speed CMOS industrial digital camera  the CMOS image sensor MI-MV13 is used. The sensor drive pulse and control timing based on Xilinx Virtex-II Pro FPGA is designed. A novel format of digital image transporting based on Camera Link data port is defined in this paper. It is implemented 1280 (H) 1024 (V) SXGA resolution digital image transported at a high frame rate of 300 fps (frames-per-second) with 5 Pixels 10 bit compatible Camera Link Medium Configuration. In addition  these functions that adjustments of exposure beginning time  integral time  AOI (Area of Interest) output and so on  are realized in a FPGA chip. All of the function modules are embedded in a SOPC (System on a Programmable Chip)  and further functions can be easily added to the chip at the second time development. Experimental results show that the design of driving control timing and data interface in FPGA is suitable for high-frame rate  low power  intelligent and miniaturization digital video camera.  
Position centric area of interest management for virtualactor 会议论文
作者:  Yu, CY;  Hou, HL;  Wu, MH
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/26

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