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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
自动化研究所 [3]
地理科学与资源研究所 [2]
计算技术研究所 [1]
长春光学精密机械与物... [1]
化学研究所 [1]
遥感与数字地球研究所 [1]
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OAI收割 [10]
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期刊论文 [6]
会议论文 [2]
学位论文 [2]
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2023 [2]
2016 [1]
2015 [1]
2012 [1]
2009 [2]
2006 [2]
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Multi-Scale Road Matching Based on the Summation Product of Orientation and Distance and Shape Descriptors
期刊论文
OAI收割
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2023, 卷号: 12, 期号: 11, 页码: 457
作者:
Sun, Ying
;
Lu, Yuefeng
;
Ding, Ziqi
;
Wen, Qiao
;
Li, Jing
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2024/01/04
SOD
shape descriptor
multi-scale vector spatial data
data matching
landmark extraction
Hand-drawn sketch and vector map matching based on topological features
期刊论文
OAI收割
FRONTIERS IN EARTH SCIENCE, 2023, 卷号: 11
作者:
Lu, Yuefeng
;
Sun, Ying
;
Liu, Shuo
;
Li, Jing
;
Liu, Yanru
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2023/04/06
topological characteristics
qualitative spatial relation
hand sketching
vector map
matching
Region matching and similarity enhancing for image retrieval
会议论文
OAI收割
上海, 2016年3月20日-3月25日
作者:
Guixuan Zhang
;
Zhi Zeng
;
Shuwu Zhang
;
Hu Guan
;
Qinzhen Guo
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2017/05/03
Matching Region Estimation
Similarity Enhancing
Fisher Vector
Regional Clues
Image Retrieval
An SAR ATR Method Based on Scattering Centre Feature and Bipartite Graph Matching
期刊论文
OAI收割
IETE TECHNICAL REVIEW, 2015, 卷号: 32, 期号: 5, 页码: 2609-2622
作者:
Tian, Sirui
;
Yin, Kuiying
;
Wang, Chao
;
Zhang, Hong
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2016/04/20
csiEnFCM
SAR ATR
Scattering centre model
Template matching
Weighted bipartite graph
World view vector
基于对比度分析及矢量匹配的混合高斯模型
期刊论文
OAI收割
微型机与应用, 2012, 卷号: 31
作者:
黄榜
;
刘忠杰
;
王敏
;
赵娜娜
;
宋小波
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2023/11/10
contrast analysis
Gaussian mixture model
background modeling
contrast descriptor
vector matching
对比度分析
混合高斯模型
背景建模
反差描述元
矢量匹配
图像特征点检测与匹配研究
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, 2009
作者:
王旭光
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2015/09/02
特征检测
特征匹配
特征向量场
相关性度量
feature detection
feature matching
feature vector field
correlation measure
A Novel Method for Enzyme Design
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL CHEMISTRY, 2009, 卷号: 30, 期号: 2, 页码: 256-267
作者:
Zhu, Xiaolei
;
Lai, Luhua
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/04/09
Enzyme Design
Vector Matching
Active Site Residues
Coslscore
Triose Phosphate Isomerase
Protein Scaffold
Side-chain Packing
Object detection using spatial histogram features
期刊论文
OAI收割
IMAGE AND VISION COMPUTING, 2006, 卷号: 24, 期号: 4, 页码: 327-341
作者:
Zhang, HM
;
Gao, W
;
Chen, XL
;
Zhao, DB
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/12/16
object detection
spatial histogram features
feature selection
histogram matching
support vector machine
A novel starting-point-independent wavelet coefficient shape matching (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
Hu S.
;
Zhu M.
;
Wu C.
;
Song H.-J.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
In many computer vision tasks
in order to improve the accuracy and robustness to the noise
wavelet analysis is preferred for the natural multi-resolution property. However
the wavelet representation suffers from the dependency of the starting point of the sampled contour. For overcoming the problem that the wavelet representation depends on the starting point of the sampled contour
the Zernike moments are introduced
and a novel Starting-Point-lndependent wavelet coefficient shape matching algorithm is presented. The proposed matching algorithm firstly gains the object contours
and give the translation and scale invariant object shape representation. The object shape representation is converted to the dyadic wavelet representation by the wavelet transform. And then calculate the Zernike moments of wavelet representation in different scales. With respect to property of rotation invariant of Zernike moments
consider the Zernike moments as the feature vector to calculate the dissimilarity between the object and template image
which overcoming the problem of dependency of starting point. The experimental results have proved the proposed algorithm to be efficient
precise
and robust.
基于小波分析的静止及运动图像压缩研究
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院自动化研究所, 1996
作者:
向阳朝
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2015/09/02
图像压缩
小波分析
矢量量化
时变小波
运动补偿
网格匹配
图像分割
image coding
wavelet analysis
vector quantization
time varying wavelet
motion compensation
mesh matching
image segmentation