检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

926 篇 会议
425 篇 期刊文献
7 册 图书

馆藏范围

1,358 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

897 篇 工学
- 480 篇 计算机科学与技术...
- 418 篇 软件工程
- 180 篇 信息与通信工程
- 144 篇 机械工程
- 130 篇 控制科学与工程
- 121 篇 光学工程
- 114 篇 生物医学工程（可授...
- 95 篇 生物工程
- 85 篇 电子科学与技术（可...
- 64 篇 仪器科学与技术
- 60 篇 电气工程
- 41 篇 化学工程与技术
- 19 篇 交通运输工程
- 18 篇 力学（可授工学、理...
- 17 篇 航空宇航科学与技...
- 16 篇 材料科学与工程（可...
- 15 篇 土木工程
- 14 篇 建筑学
464 篇 理学
- 290 篇 数学
- 147 篇 物理学
- 108 篇 生物学
- 87 篇 统计学（可授理学、...
- 38 篇 化学
- 33 篇 系统科学
156 篇 管理学
- 93 篇 管理科学与工程(可...
- 68 篇 图书情报与档案管...
71 篇 医学
- 63 篇 临床医学
- 49 篇 基础医学(可授医学...
- 40 篇 药学(可授医学、理...
18 篇 艺术学
- 17 篇 设计学（可授艺术学...
15 篇 法学
11 篇 农学
9 篇 经济学
6 篇 教育学
4 篇 文学
4 篇 军事学
1 篇 哲学
1 篇 历史学

主题

153 篇 pattern recognit...
143 篇 image processing
92 篇 image segmentati...
70 篇 feature extracti...
60 篇 shape
53 篇 image reconstruc...
48 篇 computer vision
45 篇 support vector m...
44 篇 cameras
41 篇 robustness
39 篇 image analysis
35 篇 face recognition
34 篇 humans
30 篇 image edge detec...
30 篇 principal compon...
29 篇 pixel
28 篇 data mining
26 篇 image recognitio...
24 篇 object detection
23 篇 layout

机构

262 篇 institute of ima...
241 篇 institute of ima...
44 篇 institute of ima...
35 篇 institute of ima...
28 篇 institute of ima...
25 篇 institute of med...
21 篇 institute of ima...
19 篇 image processing...
17 篇 institute of ima...
17 篇 institute of ima...
15 篇 institute for pa...
15 篇 department of au...
13 篇 school of comput...
12 篇 college of compu...
11 篇 the institute of...
10 篇 key laboratory o...
9 篇 institute of ima...
9 篇 pattern recognit...
9 篇 pattern recognit...
9 篇 institute of ima...

作者

174 篇 yang jie
130 篇 jie yang
57 篇 yuncai liu
53 篇 huang xiaolin
45 篇 pengfei shi
23 篇 wang lisheng
23 篇 zhou yue
21 篇 liu yuncai
21 篇 shi pengfei
20 篇 hong-bin shen
19 篇 mou xuanqin
19 篇 杨杰
19 篇 kropatsch walter...
17 篇 xuanqin mou
17 篇 ping guo
17 篇 yue zhou
17 篇 gu yun
16 篇 r. sablatnig
16 篇 yu qiao
16 篇 jian liu

语言

1,275 篇 英文
48 篇 中文
38 篇 其他

检索条件"机构=Institute of Image Processing Pattern Recognition"

共 1358 条记录，以下是441-450 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

SUBREGION BASED LOCAL DESCRIPTOR

SUBREGION BASED LOCAL DESCRIPTOR

引用

IEEE International Conference on image processing

作者： Xiaojie Dong Erqi Liu Jie Yang Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University China Aerospace Science & Industry Corp

ISBN: (纸本)9781479923427

A novel distinctive descriptor named MSOGH is proposed, which is able to well represent the interest region and is robust to photometric transformations and geometric transformations. According to intensity order, subregions are firstly constructed. Then feature descriptor of the subregion is computed by point permutation of the sample points in each subregion. Finally, feature descriptor of the region is formed by concatenating all subregion feature descriptors. The discriminative power of the proposed descriptor is compared with 5 major existing region descriptors (MROGH, SIFT, GLOH, PCA-SIFT and spin images). Extensive experimental results show that the proposed descriptor achieves better performance than state-of-the-art descriptors.

关键词： Local Descriptor image Matching Performance Evaluation Subregion subregion image matching Descriptors Performance Evaluation Subject Headings

来源：评论

学校读者我要写书评

暂无评论

Robust adaptive beamforming method based on interference-plus-noise covariance matrix

Robust adaptive beamforming method based on interference-plu...

引用

2013 IEEE International Conference on Signal processing, Communications and Computing, ICSPCC 2013

作者： Hou, Yunshan Xue, Lin Jin, Yong College of Electronics and Information Engineering Henan University of Science and Technology Luoyang 471023 China College of Mathematics Luoyang Normal University Luoyang 471022 China Institute of Image Processing and Pattern Recognition Henan University KaiFeng 475000 China

ISBN: (纸本)9781479910274

In order to improve the performance of adaptive beamforming, this paper proposes a robust adaptive beamforming algorithm. In this algorithm, first the signal-free interference-plus-noise covariance matrix is reconstructed using MUSIC spatial spectrum as the power density distribution, then the optimization problem of estimating the desired signal steering vector is formulated by maximizing the array output power and adopting spherical set constraint, next the Lagrange multiplier method is employed to yield the computing formula of the optimal steering vector of desired signal. Simulation results demonstrate that the performance of proposed adaptive beamformer is almost always close to optimal in a very large range of signal-to-noise ratio(SNR), outperforming existing adaptive beamformers. © 2013 IEEE.

关键词： Signal to noise ratio

来源：评论

学校读者我要写书评

暂无评论

Dynamic monitoring technique for remote-sensing image of invasive alien plant species

Dynamic monitoring technique for remote-sensing image of inv...

引用

2013 International Conference on Geo-Informatics in Resource Management and Sustainable Ecosystem, GRMSE 2013

作者： Hesen, Rabigul Jia, Zhenhong Yang, Jie Hu, Raphael College of Information Science and Engineering Xinjiang University Urumqi 830046 China Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai 200240 China Knowledge Engineering and Discovery Research Institute Auckland University of Technology Auckland 1020 New Zealand

ISBN: (纸本)9783642419072

Invasive Alien Plant Species (IAPS) could seriously affect the local ecosystem balance, and pose a threat to the ecological security. In order to effectively monitor and control invasive alien plants, it needs to monitor the spatial distribution and dynamic changes of IAPS. It will cite the method of nonsubsampled contourlet transform (NSCT) combination with fuzzy C-means clustering algorithm in this paper, which is used in remote sensing image change detection, for monitoring the dynamic changes of biological invasive species in this paper, to get a better detection result. © Springer-Verlag Berlin Heidelberg 2013.

关键词： image enhancement

来源：评论

学校读者我要写书评

暂无评论

AN ACTIVE CONTOUR MODEL BASED ON MULTIPLE BOUNDARY MEASURES

AN ACTIVE CONTOUR MODEL BASED ON MULTIPLE BOUNDARY MEASURES

引用

IEEE International Conference on image processing

作者： Yu Qiao Lei Zhou Jie Yang Yonghui Gao The Key Laboratory of Ministry of Education for System Control and Information Processing Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University

ISBN: (纸本)9781479923427

Weak boundary contrast, inhomogeneous background and overlapped intensity distributions of the object and background are main causes that may lead to failure of boundary detection for many traditional active contour methods. In this paper, we propose a region-based active contour model to address these problems in both local and global ways. A localized active contour framework is developed, in which two local boundary measures are introduced for the evolution of the level set function. These measures are used to select the boundary candidates for boundary preservation such that the evolution of the contour is guided in a reasonable way. The object boundary is determined by a global boundary measure which evaluates the boundary completeness during the entire evolution process. The experiments demonstrate that our method works well against weak boundary contrast, inhomogeneous background and overlapped intensity distributions.

关键词： Region-based active contour model Level set method Local boundary measures Boundary preservation Global boundary measure contour Boundary boundary layer set method boundary contrast Comet Nucleus Tour Edge detection evolution evolution evolution intensity distribution

来源：评论

学校读者我要写书评

暂无评论

Novel change detection method based on direction feature and fuzzy clustering for remote sensing images and its application in biological invasions

Novel change detection method based on direction feature and...

引用

2013 International Conference on Geo-Informatics in Resource Management and Sustainable Ecosystem, GRMSE 2013

作者： Li, Qingsong Qin, Xizhong Jia, Zhenhong Yang, Jie Hu, Raphael College of Information Science and Engineering Xinjiang University 830046 Urumqi China Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University 200240 Shanghai China Knowledge Engineering and Discovery Research Institute Auckland University of Technology 1020 Auckland New Zealand

ISBN: (纸本)9783642419072

Change detection techniques attempt to be used for remote sensing monitoring of invasive plants. A novel change detection method based on direction feature and RFLICM (an improved fuzzy C-means clustering) is proposed. Firstly, the difference image is acquired from multitemporal images. The pixel values of the difference image are updated using the template of directional neighborhood based on direction feature. The final change detection map is achieved by clustering the pixel values of the difference image using RFLICM algorithm into two disjoint classes: changed and unchanged. The results obtained by experiment are compared with some other existing state of the art methods. It is observed that the proposed method outperforms the other methods. Finally, the proposed change detection technique is applied to remote sensing monitoring of invasive plants. © Springer-Verlag Berlin Heidelberg 2013.

关键词： Change detection

来源：评论

学校读者我要写书评

暂无评论

Placement and selection algorithm of reference nodes in WSN localization

Placement and selection algorithm of reference nodes in WSN ...

引用

6th China Conference of Wireless Sensor Networks, CWSN 2012

作者： Min, Lin Li, Hui Guo, Zhengwei Network Information Center Office Henan University Kaifeng Henan 475001 China Henan University Minsheng College Kaifeng Henan 475004 China School of Computer and Information Engineering Institute of Image Processing and Pattern Recognition Henan University Kaifeng Henan 475001 China

ISBN: (纸本)9783642362514

Currently, few studies of wireless sensor network node localization algorithm were focused on the reference nodes, but how to choose and place reference nodes has a great influence on the positioning accuracy. In order to quantitatively study this issue, we proved a theorem, which describes the relationship between the placement of reference nodes and whether the node can be located, then the reference nodes placement method was designed. Finally, a reference nodes selection algorithm was proposed based on the condition number of linear equations, so as to improve the accuracy of range-based localization algorithm. © 2013 Springer-Verlag.

关键词： Number theory

来源：评论

学校读者我要写书评

暂无评论

Improved DV-hop localization algorithm based on RSSI value and hop correction

Improved DV-hop localization algorithm based on RSSI value a...

引用

6th China Conference of Wireless Sensor Networks, CWSN 2012

作者： Guo, Zhengwei Min, Lin Li, Hui Wu, Wenjian School of Computer and Information Engineering Institute of Image Processing and Pattern Recognition Henan University Kaifeng Henan 475001 China Network Information Center Office Henan University Kaifeng Henan 475001 China Henan University Minsheng College Kaifeng Henan 475004 China

ISBN: (纸本)9783642362514

On the basis of the analysis of the relation between network's topologyand localization precisionan improved DV-Hop algorithm based on hop correction is put forward. Firstly, RSSI value is used to correct the distance between unknown node and reference nodes in the range of single hop;secondly, a certain amount of correction value is added to the original hop between unknown node and reference nodes to further reduce the distance error between them. Simulation result shows that improved algorithm improves the localization precision. © 2013 Springer-Verlag.

关键词： correction DV-Hop WSN

来源：评论

学校读者我要写书评

暂无评论

GEODESIC SALIENCY PROPAGATION FOR image SALIENT REGION DETECTION

GEODESIC SALIENCY PROPAGATION FOR IMAGE SALIENT REGION DETEC...

引用

IEEE International Conference on image processing

作者： Keren Fu Chen Gong Irene Y.H. Gu Jie Yang Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University China Department of Signals and Systems Chalmers University of Technology Gothenburg Sweden

ISBN: (纸本)9781479923427

This paper proposes a novel geodesic saliency propagation method where detected salient objects may be isolated from both the background and other clutter by adding global considerations in the detection process. The method transmits saliency energy from a coarse saliency map to all image parts rather than from image boundaries in conventional cases. The coarse saliency map is computed using the combination of global contrast and Harris convex hull. Superpixels from pre-segmented image are used as pre-processing to further enhance the efficiency. The proposed propagation is geodesic distance assisted and retains the local connectivity of objects. It is capable of rendering a uniform saliency map while suppressing the background, leading to salient objects being popped out. Experiments were conducted on a benchmark dataset, visual comparisons and performance evaluations with 9 existing methods have shown that the proposed method is robust and achieves the state-of-the-art performance.

关键词： Saliency detection Geodesic distance Saliency propagation Saliency map images Geodesic Performance Evaluation MAPPING(MATHEMATICAL) maps imagery (Psychotherapy) image propagation

来源：评论

学校读者我要写书评

暂无评论

Patching Method for Coverage Holes with Distance-Assistant in Wireless Sensor Networks

Patching Method for Coverage Holes with Distance-Assistant i...

引用

2013 International Conference on Computer,Networks and Communication Engineering(ICCNCE 2013)

作者： Zhengwei Guo Lin Zhu Department of Computer and Information Engineering Institute of Image Processing and Pattern Recognition Henan University Department of Computer and Information Technology Shangqiu Normal University

ISBN: (纸本)9781629932170

An effective approach for coverage holes was proposed, called Distance-assistant Coverage Hole Parching (DACHP) strategy. DACHP strategy would achieve the purpose of patching coverage holes using redundant sensor nodes within the wireless sensor networks. Simulation results show, compared with DFNFP and random algorithm, for the same size and shape coverage hole, DACHP can awaken five redundant nodes to patch 92.19% of hole, yet DFNFP needs awaken nine redundant nodes and just patch 90.28%. It can be seen that DFNFP not only awaken four extra nodes, but also is lower 1.19% in patching rate of hole than DACHP. In addition, DACHP is more stable in utilization of redundant nodes and does not produce additional cost.

关键词： wireless sensor networks coverage holes patching holes nodes utiliza

来源：评论

学校读者我要写书评

暂无评论

Automatic detection of slab surface defects base on the machine vision

Automatic detection of slab surface defects base on the mach...

引用

第五届宝钢学术年会

作者： CHEN Ziyi LAN Shouren FANG Zhihong XIA Yong WANG Lisheng YAN Jingqi Institute of Image Processing & Pattern Recognition Department of AutomationShanghai Jiaotong Unive Research Institute Baoshan Iron & Steel Co.Ltd.Shanghai 201900China

The surface quality of the steel slab directly affects the performance and quality of the final steel *** to the raw material,rolling equipment and processing technology,however,different types of surface defects might exist on the steel slab surface,such as scarring,crack,roll marks,scratches,pinholes,phosphorus leather,holes,pitting,*** defects not only affect the appearance of the steel products,but also reduce the performances of steel products,such as the corrosion resistance,wear resistance and fatigue strength of the ***,it is very important to detect and identify automatically surface defects of steel slab products on-line and to control and improve the surface quality of the steel *** is a very complex *** this paper,we introduce some machine vision techniques to detect and identify defects from the steel slab *** adaboost based machine leaming method is proposed to detect defects from steel slab *** is usually able to remove pseudo-defects.A directional detector based on wavelet transformation is used to detect directional structural crack feature from the complex steel slab surface.A saliency based method combining elastic threshold method and Gabor wavelet filter is used to detect crack from the steel slab *** results show the effectiveness of these methods.

关键词： the steel slab surface defect surface detection machine vision

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共136页 << < 41 42 43 44 45 46 47 48 49 50 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：