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浏览/检索结果: 共14条，第1-10条 帮助

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Structured Sparse Coding With the Group Log-regularizer for Key Frame Extraction 期刊论文  OAI收割
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 10, 页码: 1818-1830
作者:  Zhenni Li;  Yujie Li;  Benying Tan;  Shuxue Ding;  Shengli Xie
  |  收藏  |  浏览/下载：59/0  |  提交时间：2022/09/08
Robust Curb Detection Based on the Accessible Route Analysis and Key Frames Prediction 会议论文  OAI收割
2021-5-28
作者:  Yu ZH(余泽海);  Zhu H(祝辉);  Lin LL(林玲龙);  Yang HZ(杨浩哲)
  |  收藏  |  浏览/下载：44/0  |  提交时间：2021/12/08
Action unit detection and key frame selection for human activity prediction 期刊论文  OAI收割
NEUROCOMPUTING, 2018, 卷号: 318, 页码: 109-119
作者:  Wang, Haoran;  Yuan, Chunfeng;  Shen, Jifeng;  Yang, Wankou;  Ling, Haibin
  |  收藏  |  浏览/下载：60/0  |  提交时间：2019/07/12
Key Frame Extraction in the Summary Space 期刊论文  OAI收割
IEEE TRANSACTIONS ON CYBERNETICS, 2018, 卷号: 48, 期号: 6, 页码: 1923-1934
作者:  Li, Xuelong;  Zhao, Bin;  Lu, Xiaoqiang
  |  收藏  |  浏览/下载：20/0  |  提交时间：2018/07/09
Retrospective analysis of time series for frame selection in surveillance video summarization 期刊论文  OAI收割
SIGNAL IMAGE AND VIDEO PROCESSING, 2017, 卷号: 11, 期号: 4, 页码: 581-588
作者:  Gao, Zhen;  Lu, Guoliang;  Yan, Peng;  Wang, Liang
  |  收藏  |  浏览/下载：22/0  |  提交时间：2018/10/10
Scalable gastroscopic video summarization via similar-inhibition dictionary selection 期刊论文  OAI收割
ARTIFICIAL INTELLIGENCE IN MEDICINE, 2016, 卷号: 66, 页码: 1-13
作者:  Wang S(王帅);  Cong Y(丛杨);  Cao, Jun;  Yang YS(杨云生);  Tang YD(唐延东)
收藏  |  浏览/下载：35/0  |  提交时间：2016/03/28
基于多模态关联分析的新闻视频标注与检索 学位论文  OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院大学, 2012
作者:  张师林
收藏  |  浏览/下载：98/0  |  提交时间：2015/09/02
Towards Scalable Summarization of Consumer Videos Via Sparse Dictionary Selection 期刊论文  OAI收割
IEEE TRANSACTIONS ON MULTIMEDIA, 2012, 卷号: 14, 期号: 1, 页码: 66-75
作者:  Cong Y(丛杨);  Yuan JS(袁浚菘);  Luo JB(罗杰波)
收藏  |  浏览/下载：31/0  |  提交时间：2012/10/24
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：35/0  |  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).  
视频运动分析与事件识别 学位论文  OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2010
作者:  李莉
收藏  |  浏览/下载：120/0  |  提交时间：2015/09/02