中国科学院机构知识库网格
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浏览/检索结果: 共9条,第1-9条 帮助

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准直测量中风摆跟踪技术的研究 学位论文  OAI收割
硕士, 北京: 中国科学院研究生院, 2013
郭鸿祥
收藏  |  浏览/下载:23/0  |  提交时间:2013/06/06
单目智能车道偏离预警系统 期刊论文  OAI收割
液晶与显示, 2012, 期号: 04, 页码: 545-551
吕柯岩; 朱明; 贺柏根; 杨粤涛
收藏  |  浏览/下载:63/0  |  提交时间:2013/03/11
红外图像增强技术在TMS320DM642上的应用 期刊论文  OAI收割
红外, 2012, 期号: 04, 页码: 14-19+25
黄德天; 吴志勇
收藏  |  浏览/下载:8/0  |  提交时间:2013/03/11
An embedded infrared image enhancement system based on DSP and FPGA (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Manufacturing Engineering and Process, ICMEP 2012, April 21, 2012 - April 22, 2012, Kunming, China
作者:  
Zhang T.
收藏  |  浏览/下载:46/0  |  提交时间:2013/03/25
According to the disadvantage of the large noises of histogram equalization algorithm  a new adaptive image enhancement algorithm is presented. First  the statistical histogram of the infrared image is done. Then the threshold of plateaus Equalization is calculated and the statistical histogram is modified. Finally the bright values of the pixels of the image are changed. An embedded high speed image enhancement processing system on high performance DSP TMS320DM642 and FPGA was designed. Experimental results with real images shown that the system can improve the contrast of the infrared image  limit the noises of the enhancement image  and effectively enhance the infrared image  the running time of the program is shorter  so it can meet the requirements of real-time in the project. (2012) Trans Tech Publications.  
基于Camera Link的智能SDI卡的设计 会议论文  OAI收割
中国辽宁沈阳
梁敏华; 杨华
收藏  |  浏览/下载:18/0  |  提交时间:2013/03/19
紫外通信中视频图像的传输 学位论文  OAI收割
硕士: 中国科学院研究生院, 2011
张龙
收藏  |  浏览/下载:17/0  |  提交时间:2014/07/03
The application of TMS320c64x DSP assembly language in correlation tracking algorithms (EI CONFERENCE) 会议论文  OAI收割
2010 3rd International Congress on Image and Signal Processing, CISP 2010, October 16, 2010 - October 18, 2010, Yantai, China
Huang D.; Wu Z.; Liang M.; Dong Y.; Peng T.
收藏  |  浏览/下载:20/0  |  提交时间:2013/03/25
In order to improve the real-time performance of the conventional correlation tracking algorithm based on full search method  for its huge computation amount and vast correlation matching times in the process of searching an optimal matching position  a method of combining the TMS320C64x DSP assembly language and software pipelining is proposed to realize template matching which costs the most time of the algorithm. Choose high performance DSP chip TMS320DM642 as the core processor of the hardware platform  and schedule each one of the instruction in the algorithm to maximize performance using the instruction-level parallelism of the DSP. The experimental results indicate the time of template image matching implemented in assembly language has decreased from 49.36ms to 0.62ms. It is concluded that the correlation tracking adopting proposed method can meet the real-time and stability requirement of the target tracking. 2010 IEEE.  
基于DM642的香烟小包装外观检测系统 期刊论文  OAI收割
微计算机信息, 2008, 卷号: 24, 期号: 31, 页码: 95-97
作者:  
杜劲松;  王宁;  周淑娟
  |  收藏  |  浏览/下载:14/0  |  提交时间:2010/11/29
基于DM642的车牌识别系统设计 期刊论文  OAI收割
仪器仪表学报, 2008, 卷号: 29, 期号: S, 页码: 175-178
作者:  
陈帅;  马钺;  陈小勇
  |  收藏  |  浏览/下载:11/0  |  提交时间:2010/11/29