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

252 篇 会议
15 篇 期刊文献

馆藏范围

267 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

188 篇 工学
- 161 篇 计算机科学与技术...
- 86 篇 软件工程
- 32 篇 电气工程
- 27 篇 光学工程
- 27 篇 电子科学与技术（可...
- 21 篇 信息与通信工程
- 18 篇 生物医学工程（可授...
- 13 篇 生物工程
- 12 篇 控制科学与工程
- 5 篇 机械工程
- 5 篇 仪器科学与技术
- 5 篇 交通运输工程
- 5 篇 安全科学与工程
- 3 篇 材料科学与工程（可...
- 3 篇 动力工程及工程热...
- 3 篇 网络空间安全
64 篇 医学
- 61 篇 临床医学
- 6 篇 基础医学(可授医学...
- 5 篇 药学(可授医学、理...
- 3 篇 特种医学
57 篇 理学
- 28 篇 数学
- 21 篇 物理学
- 13 篇 生物学
- 10 篇 统计学（可授理学、...
- 4 篇 系统科学
- 3 篇 化学
18 篇 管理学
- 10 篇 管理科学与工程(可...
- 8 篇 图书情报与档案管...
- 5 篇 工商管理
3 篇 法学
- 3 篇 社会学
2 篇 农学

主题

39 篇 image processing
27 篇 image segmentati...
24 篇 computer vision
13 篇 biomedical imagi...
12 篇 three-dimensiona...
12 篇 feature extracti...
12 篇 image analysis
12 篇 training
11 篇 convolutional ne...
10 篇 computational mo...
9 篇 task analysis
9 篇 computer archite...
9 篇 cameras
9 篇 computer graphic...
9 篇 image reconstruc...
8 篇 graphics process...
8 篇 visualization
8 篇 machine learning
8 篇 field programmab...
7 篇 image color anal...

机构

3 篇 federal universi...
3 篇 university of ca...
2 篇 lapix - laborato...
2 篇 universidad cato...
2 篇 southwest univer...
2 篇 computer science...
2 篇 univ fed minas g...
2 篇 inria valbonne
2 篇 optical image pr...
2 篇 henan university...
2 篇 obuda univ john ...
2 篇 univ catolica sa...
2 篇 são carlos
2 篇 instituto de tel...
2 篇 foothills med ct...
2 篇 univ fed espirit...
2 篇 univ tokyo tokyo...
2 篇 obuda univ docto...
2 篇 univ fed minas g...
2 篇 univ calgary hot...

作者

3 篇 aldo von wangenh...
3 篇 velho luiz
3 篇 von wangenheim a...
2 篇 lopes h
2 篇 lotufo roberto
2 篇 rodrigues joel j...
2 篇 montoya-zegarra ...
2 篇 carvalho diego d...
2 篇 tao ming
2 篇 erickson r. nasc...
2 篇 neto hugo vieira
2 篇 carceroni rl
2 篇 diego dias bispo...
2 篇 velho l
2 篇 di wu
2 篇 frayne richard
2 篇 celes waldemar
2 篇 tiago h. c. nobr...
2 篇 richard frayne
2 篇 waldemar celes

语言

264 篇 英文
1 篇 西班牙文
1 篇 葡萄牙文
1 篇 其他

检索条件"任意字段=22nd Brazilian Symposium on Computer Graphics and Image Processing"

共 267 条记录，以下是231-240 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：

An image-matching approach to protein similarity analysis

An image-matching approach to protein similarity analysis

引用

17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics

作者： Fernandes, F Lopes, CER de Melo, RC Santoro, MM Carceroni, RL Meira, W Araújo, AD Silveira, CH Univ Fed Minas Gerais Belo Horizonte MG Brazil

ISBN: (纸本)0769522270

In this work we model the problem of identifying how close structurally two proteins are as a problem of measuring the similarity between color images that represent their contact maps, where the chromatic information encodes the chemical nature of the contacts. We study two conceptually distinct methods to measure the similarity between such contact maps: a content-based image retrieval one and another based on image registration. In experiments with contact maps constructed from the PDB, the image registration approach was able to identify with 100% precision 8 instances of a protein class mixed with 28 proteins of other classes. The content-based image retrieval approach had an accuracy only a little worse than that.

关键词： Proteins

来源：评论

学校读者我要写书评

暂无评论

A robust linear-parabolic model for lane following

A robust linear-parabolic model for lane following

引用

17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics

作者： Jung, CR Kelber, CR Univ Vale Rio dos Sinos UNISINOS BR-93022000 Sao Leopoldo RS Brazil

ISBN: (纸本)0769522270

In this paper we address the problem of lane detection and lane tracking. A linear model is used to approximate lane boundaries in the first frame of a video sequence, using a combination of the edge distribution function and the Hough Transform. A new linear-parabolic model is used in the subsequent frames: the linear part of the model is used to fit the near vision field, while the parabolic model fits the far field. The proposed technique demands low computational power and memory requirements, and showed to be robust in the presence of noise, shadows, lack of lane painting and change of illumination conditions.

关键词： computer vision

来源：评论

学校读者我要写书评

暂无评论

Loop snakes:: Snakes with enhanced topology control

Loop snakes:: Snakes with enhanced topology control

引用

17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics

作者： Oliveira, A Ribeiro, S Farias, R Esperança, C Giraldi, G Univ Fed Rio de Janeiro COPPE Dept Syst Engn & Comp Sci Rio de Janeiro RJ Brazil

ISBN: (纸本)0769522270

Topologically adaptable snakes, or simply T-snakes, are a standard tool for automatically identifying multiple segments in an image. This work introduces a novel approach for controlling the topology of a T-snake. It focuses on the loops formed by the so-called projected curve which is obtained at every stage of the snake evolution. The idea is to make that curve the image of a piecewise linear mapping of an adequate class. Then, with the help of an additional structure-the Loop-Tree-it is possible to decide in O(1) time whether the region enclosed by each loop has already been explored by the snake. This makes it possible to construct an enhanced algorithm for evolving T-snakes whose performance is assessed by means of statistics and examples.

关键词： image segmentation

来源：评论

学校读者我要写书评

暂无评论

image segmentation by tree pruning

Image segmentation by tree pruning

引用

17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics

作者： Falcao, AX Bergo, FPG Miranda, PAV Univ Estadual Campinas Inst Comp BR-13084851 Campinas SP Brazil

ISBN: (纸本)0769522270

The image Foresting Transform (IFT) has been proposed for the design of image operators based on connectivity. The IFT reduces image processing problems into a minimum-cost path forest problem in a graph derived from the image. It has been successfully used for image filtering, segmentation, and analysis. In this work, we propose a novel image operator which solves segmentation by pruning trees of the forest. First, an IFT is applied to create an optimum-path forest whose roots are pixels selected inside a desired object. In this forest, the background consists of a few subtrees rooted at pixels on the object's boundary. These boundary pixels are identified and their subtrees are eliminated, such that the remaining forest defines the object. The tree pruning is an effective alternative to situations where image segmentation methods based on competing seeds fail. We present an interactive implementation of the tree-pruning technique, show several examples and discuss some experiments toward fully automatic segmentation.

关键词： image segmentation

来源：评论

学校读者我要写书评

暂无评论

Curvature dependent polygonization of implicit surfaces

Curvature dependent polygonization of implicit surfaces

引用

17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics

作者： de Araújo, BR Jorge, JAP Univ Tecn Lisboa IST INESCID Dept Informat Syst & Comp Engn P-100029 Lisbon Portugal

ISBN: (纸本)0769522270

We present an algorithm for polygonizing closed implicit surfaces, which produces meshes adapted to the local curvature of the surface. Our method is similar to, but NOT based on, Marching Triangles, in that we start from a point on the surface and develop a mesh from that point using a surface-tracking approach. In a marked departure from previous approaches, our meshes approximate the surface through heuristics relying on curvature. Furthermore, our method works completely on-the-fly, resolving cracks as it proceeds, without the need for any post-remeshing step to correct failures. We have tested the algorithm with three different representations of implicit surfaces, Variational, analythical and MP U, using non-trivial data sets, yielding results that illustrate the flexibility and scalability of our technique. Performance comparisons with variants of Marching Cubes show that our approach is capable of good accuracy and meshing quality without sacrificing computing resources.

关键词： computer graphics

来源：评论

学校读者我要写书评

暂无评论

Interactive editing of multiresolution meshes

Interactive editing of multiresolution meshes

引用

17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics

作者： Silva, FGM Gomes, AJP Univ Beira Interior Dept Comp Sci & Engn IT Networks & Multimedia Grp Covilha Portugal

ISBN: (纸本)0769522270

This paper presents a new approach for interactive editing of multiresolution meshes. Editing operations (e.g. scaling and rotation) are confined to mesh regions of interest, called sub-meshes. Also, intuitive deformation operations (e.g. tapering and twisting) as required for animation systems can be used as well, allowing the user to have control on the local deformations of mesh objects. For that, each sub-mesh is defined interactively by picking up the cells of its frontier. Alternatively, a sub-mesh can be delimited by the shortest path of edges that approximates the intersection between a mesh and a given cutting plane. In order to speed up editing operations, the mesh is first simplified, the target sub-mesh is edited, and finally the whole mesh is refined back to its original resolution. This is particularly important for large meshes.

关键词： Interactive computer graphics

来源：评论

学校读者我要写书评

暂无评论

Level lines continuation based digital inpainting

Level lines continuation based digital inpainting

引用

17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics

作者： Barcelos, CAZ Batista, MA Martins, AM Nogueira, AC Universidade Federal de Goiás CAC Univ. Federal de Uberlândia Brazil Univ. Federal de Uberlândia 38.400-902 Uberlândia MG CX.P. 593 Brazil

ISBN: (纸本)0769522270

Inpainting digital models have been since the late 1990's a powerful image reconstruction tool for missing data. After the original work of Bertalmio, Sapiro, Caselles and Ballester [1] several different approaches have been used to tackle the problem. Some are based on Partial Differential Equations to model a transport process and a diffusion process, others are based on the Eider elastica functional. This paper presents a model using the level lines continuation to perform the filling-in of the inpainting domain D. The model is proposed in a way as to satisfy the "Connectivity Principle". The image u(x,y) is represented by a family of level lines and the missing part Of the image is filled-in by the propagation of the available surrounding information, from outside to inside of the inpainting domain D along the level lines of the image. After defining the domain D the restoration process becomes automatic and the final result u(x, y, t(n)) is carried out by the evolutionary process starting with the initial degraded image u(x, y, 0). Examples on real and textured images show the performance of this proposed model.

关键词： image reconstruction

来源：评论

学校读者我要写书评

暂无评论

PRIMADONNA: A system for automated defect disposition of production masks using wafer lithography simulation

PRIMADONNA: A system for automated defect disposition of pro...

引用

22nd Annual BACUS symposium on Photomask Technology

作者： Bald, D Munir, S Lieberman, B Howard, WH Mack, CA Intel Corp Santa Clara CA 95052 USA

ISBN: (纸本)0819446750

Today's reticle inspection tools can provide a wealth of information about defects. We introduce here a system called DIVAS: Defect Inspection Viewing, Archiving, and Simulation that fully uses and efficiently manages this wealth of defect information. In this paper, we summarize the features of DIVAS and describe in more detail PRIMADONNA, one of its components. Current reticle defect specifications are based, primarily, on defect size. Shrinking design rules, increasing MEEF and use of Optical Enhancement Techniques cause size to be an inadequate criterion for disposition. Furthermore, visual disposition of defects is not automated, strictly reproducible, or directly tied to wafer lithography. To compensate for these inadequacies, reticle specifications are set conservatively adding direct and hidden costs to the manufacturing process. PRIMADONNA, utilizing PROLITH(TM) as the simulation engine, retrieves all defect and reference images saved from a KLA-Tencor SLF77 inspection tool and processes them through a series of increasingly rigorous simulation stages. These include pre-filtering, aerial image formation, and post filtration. Difference metrics are used to quantify a defect's wafer impact. We will report results comparing PRIMADONNA decisions to manual STM classifications for a significant volume of inspections. Correlation between PRIMADONNA results and AIMs(TM) metrology will be presented.

关键词： Inspection Photomasks Semiconducting wafers image processing Lithography Reticles Databases Defect inspection Infrared imaging computer simulations

来源：评论

学校读者我要写书评

暂无评论

An efficient implementation of the channelized hotelling observer for task-based assessment of lossy compressed images

An efficient implementation of the channelized hotelling obs...

引用

IEEE International symposium on Biomedical Imaging, ISBI 2002

作者： Schmanske, Brian M. Loew, Murray H. George Washington University School of Engineering and Applied Science Institute for Medical Imaging and Image Analysis Department of Electrical and Computer Engineering 801 22nd Street NW WashingtonDC20052 United States

ISBN: (纸本)078037584X

An efficient subband implementation of the channelized Hotelling observer is presented, which can be used to assess the image quality of images compressed with wavelet-based techniques. The channelized Hotelling model observer has been shown to predict human performance in detecting signals in noise-limited images. The model observer can also predict degradation of human performance due to lossy compressed images. This provides a more relevant image quality assessment for medical images, where the image's value is in supporting clinical decisions, than metrics such as mean square error. The subband implementation sbown is unique in that it operates on channel responses of the wavelet subbands rather than on the entire image itself. The technique is extendable to operate on the channel response of the subband bitmaps, which would permit bit ordering optimized for human performance. © 2002 IEEE.

关键词： image quality

来源：评论

学校读者我要写书评

暂无评论

The evaluation of video retrieval methods from temp oral characteristics

The evaluation of video retrieval methods from temp oral cha...

引用

Proceedings of the 22nd Picture Coding symposium: PCS-2001

作者： Takahashi, Hidekazu Kaneda, Kazufumi Kodama, Mei Yamashita, Hideo Hiroshima University 3-10-31 Kagamiyama Higashi-Hiroshima 739-0046 Japan

Today video searching systems are required for interactive video communication service and computer network system. It is the most effective for visual communication. Then, we consider the method of extracting image and matching the feature tables in video searching system. In this paper, we pay attention to temporal characteristics in video retrieval methods. So we propose the temporal approach which grouping parameters of the correlation value are used in order to reduce matching time. As these characteristics, we used the luminance frequency. Next matching methods are verified from the viewpoints of the processing time and matching precision between query images and database images. Finally, our proposed method is evaluated from the viewpoint of probability model by simulation results, and it is shown that grouping methods are particularly useful.

关键词： image retrieval

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27页 << < 18 19 20 21 22 23 24 25 26 27 > >>

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：