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

69 篇 会议
1 册 图书
1 篇 期刊文献

馆藏范围

71 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

57 篇 工学
- 36 篇 计算机科学与技术...
- 17 篇 电气工程
- 11 篇 软件工程
- 8 篇 光学工程
- 8 篇 测绘科学与技术
- 3 篇 机械工程
- 3 篇 信息与通信工程
- 3 篇 控制科学与工程
- 3 篇 航空宇航科学与技...
- 2 篇 仪器科学与技术
- 2 篇 生物医学工程（可授...
- 1 篇 电子科学与技术（可...
- 1 篇 交通运输工程
- 1 篇 生物工程
35 篇 医学
- 34 篇 临床医学
- 1 篇 特种医学
33 篇 理学
- 30 篇 物理学
- 4 篇 数学
- 1 篇 天文学
- 1 篇 海洋科学
- 1 篇 生物学
1 篇 文学
- 1 篇 新闻传播学

主题

18 篇 image processing
5 篇 image segmentati...
5 篇 3d image process...
5 篇 image analysis
4 篇 wavelets
4 篇 detection and tr...
4 篇 image registrati...
3 篇 signal processin...
3 篇 image restoratio...
3 篇 image filtering
3 篇 cameras
3 篇 robots
3 篇 image coding
2 篇 biomedical optic...
2 篇 segmentation
2 篇 quality metrics
2 篇 algorithm develo...
2 篇 infrared
2 篇 machine vision
2 篇 image processing...

机构

2 篇 oce print log te...
2 篇 rochester inst t...
2 篇 tampere univ tec...
2 篇 univ texas san a...
2 篇 natl aerosp univ...
1 篇 si vavilov state...
1 篇 bumar zolnierz s...
1 篇 bae syst ca usa
1 篇 beijing inst tec...
1 篇 image processing...
1 篇 psc inc fairfax ...
1 篇 univ rome tre ap...
1 篇 univ ghent telin...
1 篇 samara national ...
1 篇 astar inst infoc...
1 篇 univ sao paulo b...
1 篇 max planck inst ...
1 篇 tufts univ dept ...
1 篇 itesm escuela in...
1 篇 univ twente bmti...

作者

2 篇 lukin vladimir v...
2 篇 akil m
2 篇 barizien s
2 篇 sibade c
2 篇 ponomarenko niko...
2 篇 saber eli
2 篇 egiazarian karen...
2 篇 perroton l
2 篇 agaian sos
1 篇 blu t
1 篇 abramov sergey k...
1 篇 llebaria a.
1 篇 aracic viseslav
1 篇 zhang lin
1 篇 celaya-padilla j...
1 篇 b. radig
1 篇 jamshidi mo
1 篇 ruzic tijana
1 篇 jollif jason k.
1 篇 jarosz ewa

语言

71 篇 英文

检索条件"任意字段=Image Processing: Algorithms and Systems IX"

共 71 条记录，以下是21-30 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：

DETECTING PHOTOGRAPHIC AND COMPUTER GENERATED COMPOSITES

DETECTING PHOTOGRAPHIC AND COMPUTER GENERATED COMPOSITES

引用

Conference on image processing: algorithms and systems ix

作者： Conotter, V. Cordin, L. Univ Trento Dept Informat Engn & Comp Sci I-38050 Trento Italy

ISBN: (纸本)9780819484079

Nowadays, sophisticated computer graphics editors lead to a significant increase in the photorealism of images. Thus, computer generated (CG) images result to be convincing and hard to be distinguished from real ones at a first glance. Here, we propose an image forensics technique able to automatically detect local forgeries, i.e., objects generated via computer graphics software inserted in natural images, and vice versa. We develop a novel hybrid classifier based on wavelet based features and sophisticated pattern noise statistics. Experimental results show the effectiveness of the proposed approach.

关键词： Wavelets Photography Composites Denoising image processing Feature extraction Computer graphics Databases image analysis image filtering

来源：评论

学校读者我要写书评

暂无评论

Features Extraction Based on Fisher's Information

Features Extraction Based on Fisher's Information

引用

Conference on image processing: algorithms and systems ix

作者： Costantini, L. Sita, P. Carli, M. Neri, A. Fdn Ugo Bordoni Viale Policlin 147 I-00161 Rome Italy Univ Rome Tre Appl Elect Dept I-8400146 Rome Italy

ISBN: (纸本)9780819484079

In this paper a novel scheme for extracting the global features from an image. Usually the features are extracted from the whole image. In the proposed approach, only the image regions conveying information are considered. The two steps procedure is based on the Fisher's information evaluation computed by linear combination of Zernike expansion coefficients. Then, by using the region growing algorithm, only high information rate regions are considered. The considered features are texture, edges, and color. The performances of the proposed scheme has been evaluated by using the retrieval rate. Experimental results show an increase in the retrieval rate with respect to use the same features computed on whole image.

关键词： Non linear image processing Zernike polynomial Fisher's information

来源：评论

学校读者我要写书评

暂无评论

Integrating Ensemble Empirical Mode Decomposition and Nonlinear Anisotropic Diffusion Filter for Speckle Noise Reduction in Underwater Sonar images

Integrating Ensemble Empirical Mode Decomposition and Nonlin...

引用

Conference on image processing: algorithms and systems ix

作者： Bakhtiari, Somayeh Agaian, Sos Jamshidi, Mo Univ Texas San Antonio Dept Elect & Comp Engn San Antonio TX 78249 USA

ISBN: (纸本)9780819484079

In this paper, a speckle noise reduction method is presented. The proposed method is based on a combination of nonlinear anisotropic diffusion filter and Ensemble Empirical Mode Decomposition (EEMD) technique. It incorporates the advantages of the two techniques. The experimental results on the images speckled by various levels of noise show that the proposed method is able to significantly improve the performance of nonlinear anisotropic diffusion filter. Furthermore, it outperforms several well-known speckle reduction algorithms in terms of noise removal as well as image features preservation.

关键词： image De-noising Empirical Mode Decomposition Nonlinear Anisotropic Diffusion Filter

来源：评论

学校读者我要写书评

暂无评论

An improved RANSAC algorithm using within-class scatter matrix for fast image stitching

An improved RANSAC algorithm using within-class scatter matr...

引用

Conference on image processing: algorithms and systems ix

作者： Zhang, Lin Liu, Zhihua Jiao, Jianbin Chinese Acad Sci Grad Univ Beijing 100049 Peoples R China

ISBN: (纸本)9780819484079

An improved RANSAC algorithm using within-class scatter matrix for fast image stitching is proposed in this paper. First, features described by SIFT are extracted. Next, the Min-cost K-flow algorithm is used to match SIFT points in different images. Then, the improved RANSAC algorithm with the within-class scatter matrix is used to divide the matching feature points into two classes: inliers and outliers. Finally, the homography is computed in the set of inliers. Experiment results show that the improved algorithm can increase the registration speed by some 20 percent with the same accuracy and robustness comparing to the original RANSAC algorithm.

关键词： improved RANSAC within-class scatter matrix image stitching

来源：评论

学校读者我要写书评

暂无评论

A graph, non-tree representation of the topology of a gray scale image

A graph, non-tree representation of the topology of a gray s...

引用

Conference on image processing: algorithms and systems ix

作者： Saveliev, Peter Marshall Univ Huntington WV 25755 USA

ISBN: (纸本)9780819484079

The paper provides a method of graph representation of gray scale images. For binary images, it is generally recognized that not only connected components must be captured, but also the holes. For gray scale images, there are two kinds of "connected components" - dark regions surrounded by lighter areas and light regions surrounded by darker areas. These regions are the lower and upper level sets of the gray level function, respectively. The proposed method represents the hierarchy of these sets, and the topology of the image, by means of a graph. This graph contains the well-known inclusion trees, but it is not a tree in general. Two standard topological tools are used. The first tool is cell decomposition: the image is represented as a combination of pixels as well as edges and vertices. The second tool is cycles: both the connected components and the holes are captured by circular sequences of edges.

关键词： image analysis topology low level set inclusion tree cell complex cycle

来源：评论

学校读者我要写书评

暂无评论

Alternative method for Hamilton-Jacobi PDEs in image processing

Alternative method for Hamilton-Jacobi PDEs in image process...

引用

Conference on image processing: algorithms and systems ix

作者： Lagoutte, A. Salat, H. Vachier, C. PRES UniverSud ENS Cachan CNRS F-94230 Cachan France

ISBN: (纸本)9780819484079

Multiscale signal analysis has been used since the early 1990s as a powerful tool for image processing, notably in the linear case. However, nonlinear PDEs and associated nonlinear operators have advantages over linear operators, notably preserving important features such as edges in images. In this paper, we focus on nonlinear Hamilton-Jacobi PDEs defined with adaptive speeds or, alternatively, on adaptive morphological fiters also called semi-flat morphological operators. Semi-flat morphology were instroduced by H. Heijmans and studied only in the case where the speed (or equivalently the filtering parameter) is a decreasing function of the luminance. It is proposed to extend the definition suggested by H. Heijmans in the case of non decreasing speeds. We also prove that a central property for defining morphological filters, that is the adjunction property, is preserved while dealing with our extended definitions. Finally experimental applications are presented on actual images, including connection of thin lines by semi-flat dilations and image filtering by semi-flat openings.

关键词： Mathematical Morphology Nonlinear PDEs Adaptive Filtering

来源：评论

学校读者我要写书评

暂无评论

Color image enhancement algorithm based on logarithmic transform coefficient histogram

Color image enhancement algorithm based on logarithmic trans...

引用

Conference on image processing: algorithms and systems ix

作者： Xia, Junjun Panetta, Karen Agaian, Sos Tufts Univ Dept Elect & Comp Engn Medford MA 02155 USA Univ Texas San Antonio Dept Elect & Comp Engn San Antonio TX 78249 USA

ISBN: (纸本)9780819484079

This paper presents a new technique for color enhancement based on manipulation of the histogram of logarithmic transform coefficients. The proposed technique is simple but more effective than some existing techniques in most case. This method is based on the properties of the histogram of DCT coefficients, also use the fact that the relationship between stimulus and perception is logarithmic and can afford a marriage between enhancement qualities and computational efficiency. A human visual system-based quantitative measurement of image contrast improvement is also used to determine the optimal parameters for the algorithm. A number of experimental results are presented to illustrate the performance of the proposed algorithm.

关键词： Color image enhancement histogram shifting quality metrics color space

来源：评论

学校读者我要写书评

暂无评论

Robust image Registration for Multiple Exposure High Dynamic Range image Synthesis

Robust Image Registration for Multiple Exposure High Dynamic...

引用

Conference on image processing: algorithms and systems ix

作者： Yao, Susu ASTAR Inst Infocomm Res Singapore 138632 Singapore

ISBN: (纸本)9780819484079

image registration is an important preprocessing technique in high dynamic range (HDR) image synthesis. This paper proposed a robust image registration method for aligning a group of low dynamic range images (LDR) that are captured with different exposure times. Illumination change and photometric distortion between two images would result in inaccurate registration. We propose to transform intensity image data into phase congruency to eliminate the effect of the changes in image brightness and use phase cross correlation in the Fourier transform domain to perform image registration. Considering the presence of non-overlapped regions due to photometric distortion, evolutionary programming is applied to search for the accurate translation parameters so that the accuracy of registration is able to be achieved at a hundredth of a pixel level. The proposed algorithm works well for under and over-exposed image registration. It has been applied to align LDR images for synthesizing high quality HDR images.

关键词： image registration phase correlation phase congruency evolutionary programming HDR imaging

来源：评论

学校读者我要写书评

暂无评论

EM algorithm-based hyperparameters estimator for bayesian image denoising using BKF prior

EM algorithm-based hyperparameters estimator for bayesian im...

引用

Conference on image processing: algorithms and systems ix

作者： Boubchir, Larbi Durning, Bruno Petit, Eric UPEC LiSSi EA 3956 F-94010 Creteil France

ISBN: (纸本)9780819484079

This paper is devoted to a novel hyperparameters estimator for bayesian denoising of images using the Bessel K Forms prior which we recently developed.(1, 2) More precisely, this approach is based on the EM algorithm. The simulation results show that this estimator offers good performances and is slightly better compared to the cumulant-based estimator suggested in.(1, 2) A comparative study is carried to show the effectiveness of our bayesian denoiser based on EM algorithm compared to other denoisers developed in both classical and bayesian contexts. Our study has been effected on natural and medical images for gaussian and poisson noise removal.

关键词： Bayesian denoising Wavelet transform Bessel K Form Hyperparameter estimation EM Algorithm Gaussian noise Poisson noise

来源：评论

学校读者我要写书评

暂无评论

Neighbourhood-consensus message passing and its potentials in image processing applications

Neighbourhood-consensus message passing and its potentials i...

引用

Conference on image processing: algorithms and systems ix

作者： Ruzic, Tijana Pizurica, Aleksandra Philips, Wilfried Univ Ghent TELIN IPI IBBT B-9000 Ghent Belgium

ISBN: (纸本)9780819484079

In this paper, a novel algorithm for inference in Markov Random Fields (MRFs) is presented. Its goal is to find approximate maximum a posteriori estimates in a simple manner by combining neighbourhood influence of iterated conditional modes (ICM) and message passing of loopy belief propagation (LBP). We call the proposed method neighbourhood-consensus message passing because a single joint message is sent from the specified neighbourhood to the central node. The message, as a function of beliefs, represents the agreement of all nodes within the neighbourhood regarding the labels of the central node. This way we are able to overcome the disadvantages of reference algorithms, ICM and LBP. On one hand, more information is propagated in comparison with ICM, while on the other hand, the huge amount of pairwise interactions is avoided in comparison with LBP by working with neighbourhoods. The idea is related to the previously developed iterated conditional expectations algorithm. Here we revisit it and redefine it in a message passing framework in a more general form. The results on three different benchmarks demonstrate that the proposed technique can perform well both for binary and multi-label MRFs without any limitations on the model definition. Furthermore, it manifests improved performance over related techniques either in terms of quality and/or speed.

关键词： Markov random fields iterated conditional modes belief propagation message passing

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8页 << < 1 2 3 4 5 6 7 8 > >>

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：