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

163 篇 会议
18 篇 期刊文献
5 册 图书

馆藏范围

186 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

104 篇 工学
- 68 篇 计算机科学与技术...
- 58 篇 软件工程
- 27 篇 信息与通信工程
- 22 篇 光学工程
- 19 篇 控制科学与工程
- 15 篇 机械工程
- 11 篇 电气工程
- 9 篇 交通运输工程
- 9 篇 生物医学工程（可授...
- 8 篇 生物工程
- 6 篇 化学工程与技术
- 5 篇 电子科学与技术（可...
- 4 篇 土木工程
- 3 篇 仪器科学与技术
- 3 篇 建筑学
- 3 篇 航空宇航科学与技...
- 1 篇 材料科学与工程（可...
- 1 篇 冶金工程
- 1 篇 动力工程及工程热...
63 篇 理学
- 47 篇 数学
- 20 篇 物理学
- 10 篇 统计学（可授理学、...
- 9 篇 生物学
- 3 篇 化学
- 3 篇 系统科学
- 1 篇 大气科学
17 篇 管理学
- 10 篇 管理科学与工程(可...
- 10 篇 图书情报与档案管...
- 2 篇 工商管理
3 篇 法学
- 3 篇 社会学
2 篇 医学

主题

47 篇 pattern recognit...
34 篇 image processing
26 篇 image segmentati...
17 篇 shape
16 篇 automation
15 篇 computer vision
15 篇 image reconstruc...
13 篇 image analysis
12 篇 cameras
8 篇 ceramics
7 篇 mobile robots
7 篇 computer graphic...
7 篇 feature extracti...
7 篇 robustness
6 篇 robot sensing sy...
6 篇 visualization
6 篇 biomedical imagi...
6 篇 image color anal...
6 篇 pattern analysis
6 篇 principal compon...

机构

21 篇 pattern recognit...
15 篇 pattern recognit...
9 篇 pattern recognit...
6 篇 institute for co...
6 篇 institute of com...
5 篇 image processing...
5 篇 faculty of compu...
4 篇 institute of com...
4 篇 pattern recognit...
4 篇 vienna universit...
4 篇 institute for co...
4 篇 pattern recognit...
4 篇 pattern recognit...
3 篇 institute for co...
3 篇 pattern recognit...
3 篇 pattern recognit...
3 篇 the institute of...
3 篇 image processing...
2 篇 pattern recognit...
2 篇 computational vi...

作者

29 篇 kropatsch walter...
15 篇 r. sablatnig
15 篇 sablatnig robert
12 篇 m. kampel
12 篇 robert sablatnig
11 篇 h. bischof
11 篇 bischof horst
11 篇 sergiu nedevschi
10 篇 haxhimusa yll
9 篇 kampel martin
8 篇 walter g. kropat...
6 篇 kampel m.
5 篇 menard christian
5 篇 g. langs
5 篇 langs georg
4 篇 glantz roland
4 篇 walter kropatsch
4 篇 thirde david
4 篇 ion adrian
4 篇 lettner martin

语言

183 篇 英文
2 篇 其他
1 篇 中文

检索条件"机构=Pattern Recognition and Image Processing Group"

共 186 条记录，以下是31-40 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：

Digital image Analysis 1

引用

1000年

作者： Walter G. Kropatsch Horst Bischof

ISBN: (数字)9780387216430

ISBN: (纸本)9780387950662;9781475775174

The human visual system as a functional unit including the eyes, the nervous system, and the corresponding parts of the brain certainly ranks among the most important means of human information processing. The e?ciency of the biological systems is beyond the capabilities of today’s technical systems, even with the fastest available computer systems. However, there are areas of application where digital image analysis systems produce acceptable results. Systems in these areas solve very specialized tasks, they operate in a limited environment, and high speed is often not necessary. Several factors determine the economical application of technical vision systems: cost, speed, ?exibility, robu- ness, functionality, and integration with other system components. Many of the recent developments in digital image processing and pattern recognition show some of the required achievements. Computer vision enhances the capabilities of computer systems • in autonomously collecting large amounts of data, • in extracting relevant information, • in perceiving its environment, and • in automatic or semiautomatic operation in this environment. The development of computer systems in general shows a steadily increasing need in computational power, which comes with decreasing hardware costs.

关键词： Computer Graphics image processing and Computer Vision pattern recognition

来源：评论

学校读者我要写书评

暂无评论

Receptive fields within the combinatorial pyramid framework 10th

引用

10th International Conference on Discrete Geometry for Computer imagery, DGCI 2002

作者： Brun, Luc Kropatsch, Walter G. Université de Reims France Institute for Computer-aided Automation Pattern Recognition and Image Processing Group Vienna Univ. of Technology Austria

ISBN: (纸本)3540433805

A hierarchical structure is a stack of successively reduced image representations. Each basic element of a hierarchical structure is the father of a set of elements in the level below. The transitive closure of this father-child relationship associates to each element of the hierarchy a set of basic elements in the base level image representation. Such a set, called a receptive field, defines the embedding of one element of the hierarchy on the original image. Using the father-child relationship, global properties of a receptive field may be computed in O(log(m)) parallel processing steps where m is the diameter of the receptive field. Combinatorial pyramids are defined as a stack of successively reduced combinatorial maps, each combinatorial map being defined by two permutations acting on a set of half edges named darts. The basic element of a combinatorial pyramid is thus the dart. This paper defines the receptive field of each dart within a combinatorial pyramid and study the main properties of these sets. © Springer-Verlag Berlin Heidelberg 2002.

关键词： image representation

来源：评论

学校读者我要写书评

暂无评论

Computer Aided Analysis of Underdrawings in Infrared Reflectograms

Computer Aided Analysis of Underdrawings in Infrared Reflect...

引用

4th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritage, VAST 2003

作者： Kammerer, Paul Zolda, Ernestine Sablatnig, Robert Pattern Recognition and Image Processing Group Vienna University of Technology Favoritenstrasse 9/183/2 ViennaA-1040 Austria

ISBN: (纸本)3905673088

Recent developments in computer vision are providing powerful tools for the evaluation of data gathered by art historians and archaeologists. New camera hardware allows new insights into cultural heritage, especially if infrared cameras are concerned, since they allow the of study structures that are visually hidden. In this paper preliminary results of developing a system for automatic analysis of infrared reflectograms are presented. We concentrate on an algorithm for the automatic segmentation of strokes in underdrawings - the basic concept of the artist - in ancient panel paintings and the removal of cracks in infrared images. The purpose of the stroke analysis is the determination of the drawing tool used to draft the painting. This information allows significant support for a systematic stylistic approach in the analysis of paintings. Stroke segmentation in paintings is related to the extraction and recognition of handwriting, therefore similar techniques to segment the strokes from the background incorporating boundary information are used. Results of the algorithms developed are presented for both test panels and real reflectograms. © The Eurographics Association 2003.

关键词： Cameras

来源：评论

学校读者我要写书评

暂无评论

Automated 3D-scanning & analyis of archaeological objects

Automated 3D-scanning & analyis of archaeological objects

引用

24th IASTED International Conference on Modeling, Identification, and Control, MIC 2005

作者： Mara, H. Pattern Recognition and Image Processing Group Institute of Computer Aided Automation Vienna University of Technology Favoritenstrasse 9/1832 A-1040 Vienna Austria

Thousands of fragments of ceramics (called sherds for short) are found at archaeological excavation sites. One of these excavations sites is Tel Dor in Israel. The excavators in Dor use hand drawings and a profilograph for documentation of sherds. Both techniques acquire a cross-section of the sherd, the so called profile line, which is used for classification and statistical analysis about the ancient population of Dor. As proposed in previous work we are developing a fully automated system for documentation of sherds by 3D-acquisition based on structured light and extraction of the profile line. Consequently we joined the field trip to Tel Dor in July, 2004 to compare in-situ the accuracy and performance of the traditional hand drawings, the profilograph and our system. We therefore alos measured the time for each step of documentation in-situ to find bottle-necks in documented sherds per hour. Based on these results we could propose an improvement to increase the throughput of our system by a factor of 5. The results of the comparison of all three techniques of documentation of sherds, the improvement for our system and a methodological experiment for future work are shown in this report.

关键词： Automation

来源：评论

学校读者我要写书评

暂无评论

image = Structure + Few Colors

Image = Structure + Few Colors

引用

Joint IAPR International Workshops on Structural, Syntactic and Statistical Techniques in pattern recognition, S+SSPR 2020

作者： Batavia, Darshan Gonzalez-Diaz, Rocio Kropatsch, Walter G. TU Wien Pattern Recognition and Image Processing Group 193/03 Vienna Austria Applied Math I University of Seville Seville Spain

ISBN: (纸本)9783030739720

Topology plays an important role in computer vision by capturing the structure of the objects. Nevertheless, its potential applications have not been sufficiently developed yet. In this paper, we combine the topological properties of an image with hierarchical approaches to build a topology preserving irregular image pyramid (TIIP). The TIIP algorithm uses combinatorial maps as data structure which implicitly capture the structure of the image in terms of the critical points. Thus, we can achieve a compact representation of an image, preserving the structure and topology of its critical points (maxima, the minima and the saddles). The parallel algorithmic complexity of building the pyramid is O(log d) where d is the diameter of the largest object. We achieve promising results for image reconstruction using only a few color values and the structure of the image, although preserving fine details including the texture of the image. © 2021, Springer Nature Switzerland AG.

关键词： image reconstruction

来源：评论

学校读者我要写书评

暂无评论

Classification of archaeological fragments using a description language 9

Classification of archaeological fragments using a descripti...

引用

9th European Signal processing Conference, EUSIPCO 1998

作者： Sablatnig, Robert Menard, Christian Kropatseh, Walter Pattern Recognition and Image Processing Group Institute of Automation Vienna University of Technology Treitlstraße 3/183/2 ViennaA-1040 Austria

This paper presents an application of 3D-reconstruction and graph theory in the field of archaeology. The classification and reconstruction of ancient pots and vessels out of fragments (so-called sherds) is an important aspect of archaeological research work. Up to now this is a time consuming, inaccurate, and subjective task which leads to tons of unclassified fragments in archives. Computer aided classification could help to get a better understanding of ancient cultures, since all data of an excavation would be accessible to the public, not only- selected parts as it is now. We propose a bottom-up strategy to classify fragments. The profile section (which is a section a the fragment in the direction of the rotational axis) is segmented into its primitives (with certain properties like length) and relations among this primitives (like position and curvature of connecting points). These primitives and the relations form a description language, different profiles have different descriptions.

关键词： Graph theory

来源：评论

学校读者我要写书评

暂无评论

Accuracy vs Speed Trade-offs in Multi-Frame LiDAR-based Linear Correction for Visual Odometry 19

Accuracy vs Speed Trade-offs in Multi-Frame LiDAR-based Line...

引用

19th IEEE International Conference on Intelligent Computer Communication and processing Conference, ICCP 2023

作者： Cobarzan, Corvin-Petrut Golban, Catalin-Cosmin Nedevschi, Sergiu Technical University of Cluj-Napoca Computer Science Department Romania Technical University of Cluj-Napoca Image Processing and Pattern Recognition Group Romania

ISBN: (纸本)9798350370355

Our previously proposed linear approach for reducing the global drift of a video-based frame-to-frame trajectory estimation method corrects it at selected points in time based on the alignment of one past and the current 3D LiDAR measurements (see [7]). In this paper we improve on that method essentially by adding multi-past frame LiDAR point cloud alignment constraints and by performing the correction more often. While this significantly improves the accuracy of the estimation, it has the downside effect of decreasing the overall runtime performance. We thus study the trade-off between accuracy and speed and propose a couple of higher accuracy but real time correction versions. Their evaluation on the KITTI dataset results in an overall performance falling into the so called SLAM-nonSLAM gap. © 2023 IEEE.

关键词： Economic and social effects

来源：评论

学校读者我要写书评

暂无评论

Stereo matching using M-estimators 7th

Stereo matching using M-estimators

引用

7th International Conference on Computer Analysis of images and patterns, CAIP 1997

作者： Menard, Christian Leonardis, Aleš Pattern Recognition and Image Processing Group Vienna University of Technology Treitlstraße 3/183/2 Vienna Austria University of Ljubljana Slovenia

ISBN: (纸本)3540634606

Stereo computation is just one of the vision problems where the presence of outliers cannot be neglected. Most standard algorithms make unrealistic assumptions about noise distributions, which leads to erroneous results that cannot be corrected in subsequent processing stages. In this work the standard area-based correlation approach is modified so that it can tolerate a significant number of outliers. The approach exhibits a robust behaviour not only in the presence of mismatches but also in the case of depth discontinuities. Experimental results are given on synthetic and real images. © Springer-Verlag Berlin Heidelberg 1997.

关键词： Statistics

来源：评论

学校读者我要写书评

暂无评论

Visual Odometry Drift Reduction Based on LiDAR Point Clouds Alignment 17

Visual Odometry Drift Reduction Based on LiDAR Point Clouds ...

引用

17th IEEE International Conference on Intelligent Computer Communication and processing, ICCP 2021

作者： Golban, Cǎtǎlin-Cosmin Cobârzan, Corvin-Petruţ Nedevschi, Sergiu Technical University of Cluj-Napoca Computer Science Department Romania Technical University of Cluj-Napoca Image Processing and Pattern Recognition Group Romania

ISBN: (纸本)9781665409766

Visual and LiDAR based odometry methods are key enablers for autonomous robots sub-problems such as mapping and localization or temporal aggregation and fusion of sensor data. When it comes to trajectory reconstruction the errors of independent local estimations accumulate over time, resulting in overall drifts from the real trajectory. This paper proposes a method for reducing the global drift by correcting the video-based frame-to-frame trajectory estimation at selected points in time based on the alignment of past and current LiDAR 3D measurements. The main strength of the proposed method is the formulation of the problem as a system of linear equations, which is an adequate numerical approximation as the corrective component is small enough. In this way we eliminate the need to deploy expensive non-linear optimization methods for calculating the correction transform. © 2021 IEEE.

关键词： Numerical methods

来源：评论

学校读者我要写书评

暂无评论

An adaptive multiple model approach for fast content-based skin detection in on-line videos

An adaptive multiple model approach for fast content-based s...

引用

1st ACM Workshop on Analysis and Retrieval of Events, Actions and Workflows in Video Streams, ACM AREA 2008, Co-located with the 2008 ACM International Conference on Multimedia, MM'08

作者： Khan, Rehanullah Stöttinger, Julian Kampel, Martin Vienna University of Technology Institute of Computer Aided Automation Pattern Recognition and Image Processing Group Favoritenstr. 9/1832 A-1040 Vienna Austria

ISBN: (纸本)9781605583181

We propose a straightforward skin detection method for online videos. To overcome varying illumination circumstances and a variety of skin colors, we introduce a multiple model approach which can be carried out independently per model. The color models are initiated by skin detection based on face detection and adapted in real time. Our approach outperforms static approaches both in precision and runtime. If we detect a face in a scene, the number of false positives can be diminished significantly. Evaluation is carried out on publicly available on-line videos showing that adaptive multiple model outperforms static methods in classification precision and suppression of false positives. Copyright 2008 ACM.

关键词： Face recognition

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19页 << < 1 2 3 4 5 6 7 8 9 10 > >>

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：