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浏览/检索结果: 共6条,第1-6条 帮助

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Gradient-Aligned convolution neural network 期刊论文  OAI收割
PATTERN RECOGNITION, 2022, 卷号: 122, 页码: 10
作者:  
Hao, You;  Hu, Ping;  Li, Shirui;  Udupa, Jayaram K.;  Tong, Yubing
  |  收藏  |  浏览/下载:39/0  |  提交时间:2021/12/01
Global and Local Oriented Edge Magnitude Patterns for Texture Classification 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2017, 卷号: 31, 期号: 3, 页码: 1-13
作者:  
Dong, Jun;  Yuan, Xue
收藏  |  浏览/下载:23/0  |  提交时间:2018/07/04
Features extraction and matching of teeth image based on the SIFT algorithm (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Computer Application and System Modeling, ICCASM 2012, July 27, 2012 - July 29, 2012, Shenyang, China
作者:  
Wang X.;  Wang X.;  Wang X.
收藏  |  浏览/下载:28/0  |  提交时间:2013/03/25
Using of SIFT algorithm in the image of teeth model  can detect the features of the teeth image effectively. In this approach  first  search over all scales and image locations by using a difference-of-Gaussian function to identify potential interest points that are invariant to scale and orientation. Second  select keypoints based on measures of their stability and a detailed model is fit to determine location and scale at each candidate location. Third  assign one or more orientations to each keypoint location based on local image gradient directions. Last  measure the local image gradients at the selected scale in the region around each keypoint. And then use the KNN algorithm to match the features. Through lots of experiments and comparing with other feature extraction methods  this method can detect the features of the teeth model effectively  and offer some available parameters for 3D reconstruction of the teeth model. the authors.  
Approach for detecting crowd panic behavior based on fluid kinematic features and entropy (EI CONFERENCE) 会议论文  OAI收割
International Workshop on Advanced Computational Intelligence and Intelligent Informatics, IWACIII 2011, November 19, 2011 - November 23, 2011, Suzhou, China
作者:  
Li Y.;  Li Y.;  Li Y.;  Zhang X.;  Zhang X.
收藏  |  浏览/下载:27/0  |  提交时间:2013/03/25
Mobius invariant gradient and little alpha-Bloch functions 期刊论文  OAI收割
ACTA MATHEMATICA SCIENTIA, 2002, 卷号: 22, 期号: 3, 页码: 295-301
作者:  
Zhuo, WX;  Ouyang, CH
收藏  |  浏览/下载:22/0  |  提交时间:2015/12/03
Some characterizations of alpha-Bloch spaces on the unit ball of C-n 期刊论文  OAI收割
ACTA MATHEMATICA SCIENTIA, 1997, 卷号: 17, 期号: 4, 页码: 471-477
作者:  
Yang, WS
收藏  |  浏览/下载:14/0  |  提交时间:2015/12/01