中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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自动化研究所 [2]
长春光学精密机械与物... [1]
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期刊论文 [3]
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A Quantum-Inspired Similarity Measure for the Analysis of Complete Weighted Graphs
期刊论文
OAI收割
IEEE TRANSACTIONS ON CYBERNETICS, 2020, 卷号: 50, 期号: 3, 页码: 1264-1277
作者:
Bai, Lu
;
Rossi, Luca
;
Cui, Lixin
;
Cheng, Jian
;
Hancock, Edwin R.
  |  
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2020/03/30
Kernel
Quantum computing
Weight measurement
Image edge detection
Time series analysis
Entropy
Laplace equations
Financial networks
graph kernels
graph similarity
Jensen-Shannon divergence
quantum walks
基于直方图处理和新型相似性度量函数的小尺寸目标跟踪算法
期刊论文
OAI收割
信号处理, 2010, 卷号: 26, 期号: 6, 页码: 891-897
陈建军
;
安国成
;
张索非
;
吴镇扬
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2011/05/23
小尺寸目标跟踪
均值移动
直方图处理
相似性度量
权值计算Small target tracking
Mean shift
Histogram processing
Similarity measure
Weight computing
Target track system design based on circular projection (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
Song H.-J.
;
Zhu M.
;
Hu S.
;
Shen M.-L.
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  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
Template matching is the process of searching the present and the location of a reference image or an object in a scene image. Template matching is a classical problem in a scene analysis: given a reference image of an object
decide whether that object exists in a scene image under analysis
and find its location if it does. The template matching process involves cross-correlating the template with the scene image and computing a measure of similarity between them to determine the displacement. The conventional matching method used the spatial cross-correlation process which is computationally expensive. Some algorithms are proposed for this speed problem
such as pyramid algorithm
but it still can't reach the real-time for bigger model image. Moreover
the cross-correlation algorithm can't be effective when the object in the image is rotated. Therefore
the conventional algorithms can't be used for practical purpose. In this paper
an algorithm for a rotation invariant template matching method based on different value circular projection target tracking algorithm is proposed. This algorithm projects the model image as circular and gets the radius and the sum of the same radius pixel value. The sum of the same radius pixel value is invariable for the same image and the any rotated angle image. Therefore
this algorithm has the rotation invariant property. In order to improve the matching speed and get the illumination invariance
the different value method is combined with circular projection algorithm. This method computes the different value between model image radius pixel sum and the scene image radius pixel sum so that it gets the matching result. The pyramid algorithm also is been applied in order to improve the matching speed. The high speed hardware system also is been design in order to meet the real time requirement of target tracking system. The results show that this system has the good rotate invariance and real-time property.
A question answering system on special domain and the implementation of speech interface
期刊论文
OAI收割
COMPUTATIONAL LINGUISTICS AND INTELLIGENT TEXT PROCESSING, 2006, 卷号: 3878, 页码: 458-469
作者:
Hu, HQ
;
Ren, FJ
;
Kuroiwa, S
;
Zhang, SW
;
Gelbukh, A
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2015/11/08
question answering system
similarity computing
special domain
FSN
speech recognition
Chinese