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

278 篇 会议
10 册 图书
6 篇 期刊文献

馆藏范围

294 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

260 篇 工学
- 226 篇 计算机科学与技术...
- 102 篇 软件工程
- 54 篇 光学工程
- 35 篇 信息与通信工程
- 18 篇 电气工程
- 17 篇 生物工程
- 16 篇 生物医学工程（可授...
- 11 篇 电子科学与技术（可...
- 9 篇 控制科学与工程
- 8 篇 仪器科学与技术
- 6 篇 化学工程与技术
- 5 篇 力学（可授工学、理...
- 5 篇 机械工程
- 5 篇 建筑学
- 5 篇 土木工程
- 3 篇 材料科学与工程（可...
- 3 篇 安全科学与工程
160 篇 理学
- 127 篇 数学
- 56 篇 物理学
- 17 篇 生物学
- 12 篇 化学
- 10 篇 统计学（可授理学、...
- 4 篇 地球物理学
- 4 篇 系统科学
63 篇 医学
- 62 篇 临床医学
- 3 篇 基础医学(可授医学...
- 3 篇 特种医学
- 3 篇 医学技术（可授医学...
7 篇 管理学
- 5 篇 图书情报与档案管...
2 篇 法学
- 2 篇 社会学

主题

19 篇 variational meth...
12 篇 inverse problems
9 篇 diffusion
9 篇 computer vision
9 篇 numerical method...
8 篇 image segmentati...
8 篇 image registrati...
8 篇 image processing...
7 篇 variational tech...
7 篇 total variation
7 篇 iterative method...
7 篇 pattern recognit...
6 篇 image enhancemen...
6 篇 image processing
6 篇 image reconstruc...
5 篇 computer graphic...
5 篇 machine learning
5 篇 regularization
5 篇 mathematical mor...
5 篇 these keywords w...

机构

6 篇 mathematical ima...
4 篇 department of ma...
4 篇 univ saarland fa...
4 篇 eindhoven univ t...
4 篇 department of ma...
3 篇 institute of mat...
3 篇 univ copenhagen ...
3 篇 department of bi...
3 篇 mathematical ima...
2 篇 ophthalmology de...
2 篇 normandie univ u...
2 篇 image and patter...
2 篇 cmla cnrs ens ca...
2 篇 mathematical ima...
2 篇 georgia inst tec...
2 篇 department of ma...
2 篇 department of co...
2 篇 tel aviv univ de...
2 篇 univ bonn inst n...
2 篇 univ minnesota d...

作者

27 篇 weickert joachim
14 篇 duits remco
8 篇 nikolova mila
8 篇 peter pascal
7 篇 tai xue-cheng
7 篇 bruhn andres
7 篇 lindeberg tony
7 篇 rumpf martin
6 篇 schnörr christop...
6 篇 durou jean-denis
5 篇 calatroni luca
5 篇 pock thomas
5 篇 lellmann jan
5 篇 lauze francois
5 篇 burger martin
5 篇 kimmel ron
5 篇 sochen nir
5 篇 effland alexande...
5 篇 imiya atsushi
5 篇 dong yiqiu

语言

289 篇 英文
5 篇 其他

检索条件"任意字段=3rd International Conference on Scale Space and Variational Methods in Computer Vision"

共 294 条记录，以下是141-150 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：

New approximation of a scale space kernel on SE(3) and applications in neuroimaging 5

New approximation of a scale space kernel on SE(3) and appli...

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Portegies, Jorg Sanguinetti, Gonzalo Meesters, Stephan Duits, Remco Department of Mathematics and Computer Science Eindhoven University of Technology Eindhoven Netherlands Academic Center for Epileptology Kempenhaeghe and Maastricht UMC+ Heeze Netherlands Department of Biomedical Engineering Eindhoven University of Technology Eindhoven Netherlands

ISBN: (纸本)9783319184609

We provide a new, analytic kernel for scale space filtering of dMRI data. The kernel is an approximation for the Green’s function of a hypo-elliptic diffusion on the 3D rigid body motion group SE(3), for fiber enhancement in dMRI. The enhancements are described by linear scale space PDEs in the coupled space of positions and orientations embedded in SE(3). As initial condition for the evolution we use either a Fiber Orientation Distribution (FOD) or an Orientation Density Function (ODF). Explicit formulas for the exact kernel do not exist. Although approximations well-suited for fast implementation have been proposed in literature, they lack important symmetries of the exact kernel. We introduce techniques to include these symmetries in approximations based on the logarithm on SE(3), resulting in an improved kernel. Regarding neuroimaging applications, we apply our enhancement kernel (a) to improve dMRI tractography results and (b) to quantify coherence of obtained streamline bundles. © Springer international Publishing Switzerland 2015.

关键词： Neuroimaging

来源：评论

学校读者我要写书评

暂无评论

A linear scale-space theory for continuous nonlocal evolutions 5

A linear scale-space theory for continuous nonlocal evolutio...

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Cárdenas, Giovanno Marcelo Weickert, Joachim Schäffer, Sarah Mathematical Image Analysis Group Saarland University Campus E1.7 Saarbrücken66041 Germany

ISBN: (纸本)9783319184609

Most scale-space evolutions are described in terms of partial differential equations. In recent years, however, nonlocal processes have become an important research topic in image analysis. The goal of our paper is to establish well-posedness and scale-space properties for a class of nonlocal evolutions. They are given by linear integro-differential equations with measures. In analogy to Weickert’s diffusion theory (1998), we prove existence and uniqueness, preservation of the average grey value, a maximum–minimum principle, image simplification properties in terms of Lyapunov functionals, and we establish convergence to a constant steady state. We show that our nonlocal scale-space theory covers nonlocal variants of linear diffusion. Moreover, by choosing specific discrete measures, the classical semidiscrete diffusion framework is identified as a special case of our continuous theory. Last but not least, we introduce two modifications of bilateral filtering. In contrast to previous bilateral filters, our variants create nonlocal scale-spaces that preserve the average grey value and that can be highly robust under noise. While these filters are linear, they can achieve a similar performance as nonlinear and even anisotropic diffusion equations. © Springer international Publishing Switzerland 2015.

关键词： Integrodifferential equations

来源：评论

学校读者我要写书评

暂无评论

scale-space theory for auditory signals 5

Scale-space theory for auditory signals

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Lindeberg, Tony Friberg, Anders Department of Computational Biology School of Computer Science and Communication KTH Royal Institute of Technology Stockholm Sweden Department of Speech Music and Hearing School of Computer Science and Communication KTH Royal Institute of Technology Stockholm Sweden

ISBN: (纸本)9783319184609

We show how the axiomatic structure of scale-space theory can be applied to the auditory domain and be used for deriving idealized models of auditory receptive fields via scale-space principles. For defining a time-frequency transformation of a purely temporal signal, it is shown that the scale-space framework allows for a new way of deriving the Gabor and Gammatone filters as well as a novel family of generalized Gammatone filters with additional degrees of freedom to obtain different trade-offs between the spectral selectivity and the temporal delay of time-causal window functions. Applied to the definition of a second layer of receptive fields from the spectrogram, it is shown that the scale-space framework leads to two canonical families of spectro-temporal receptive fields, using a combination of Gaussian filters over the logspectral domain with either Gaussian filters or a cascade of first-order integrators over the temporal domain. These spectro-temporal receptive fields can be either separable over the time-frequency domain or be adapted to local glissando transformations that represent variations in logarithmic frequencies over time. Such idealized models of auditory receptive fields respect auditory invariances, can be used for computing basic auditory features for audio processing and lead to predictions about auditory receptive fields with good qualitative similarity to biological receptive fields in the inferior colliculus (ICC) and the primary auditory cortex (A1). © Springer international Publishing Switzerland 2015.

关键词： Degrees of freedom (mechanics)

来源：评论

学校读者我要写书评

暂无评论

Regularization with sparse vector fields: From image compression to TV-type reconstruction 5

Regularization with sparse vector fields: From image compres...

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Brinkmann, Eva-Maria Burger, Martin Grah, Joana Institute for Computational and Applied Mathematics Westfälische Wilhelms-Universität Münster Einsteinstr. 62 Münster48149 Germany Department of Applied Mathematics and Theoretical Physics University of Cambridge Centre for Mathematical Sciences Wilberforce Road CambridgeCB3 0WA United Kingdom

ISBN: (纸本)9783319184609

This paper introduces a novel variational approach for image compression motivated by recent PDE-based approaches combining edge detection and Laplacian inpainting. The essential feature is to encode the image via a sparse vector field, ideally concentrating on a set of measure zero. An equivalent reformulation of the compression approach leads to a variational model resembling the ROF-model for image denoising, hence we further study the properties of the effective regularization functional introduced by the novel approach and discuss similarities to TV and TGV functionals. Moreover, we computationally investigate the behaviour of the model with sparse vector fields for compression in particular for high resolution images and give an outlook towards denoising. © IFIP international Federation for Information Processing 2015.

关键词： Image compression

来源：评论

学校读者我要写书评

暂无评论

PDE-based color morphology using matrix fields 5

PDE-based color morphology using matrix fields

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Boroujerdi, Ali Sharifi Breuß, Michael Burgeth, Bernhard Kleefeld, Andreas Natural Sciences and Computer Science Brandenburg Technical University Cottbus-Senftenberg Cottbus03046 Germany Department of Mathematics and Computer Science Saarland University Saarbrücken66123 Germany

ISBN: (纸本)9783319184609

In this work, we propose a novel way for performing operations of mathematical morphology on color images. To this end, we convert pixelwise the rgb-values into symmetric 2 × 2 matrices. The new color space can be interpreted geometrically as a biconal color space structure. Motivated by the formulation of the fundamental morphological operations dilation and erosion in terms of partial differential equations (PDEs), we show how to define finite difference schemes making use of the matrix field formulation. The computation of a pseudo supremum and a pseudo infimum of three color matrices is a crucial step for setting up advanced PDE-based methods. We show that this can be achieved for our goal by an algebraic technique. We investigate our approach by dedicated experiments and confirm useful properties of the new PDE-based color morphology operations. © Springer international Publishing Switzerland 2015.

关键词： Mathematical morphology

来源：评论

学校读者我要写书评

暂无评论

Deformable image registration with automatic non-correspondence detection 5

Deformable image registration with automatic non-corresponde...

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Chen, Kanglin Derksen, Alexander Heldmann, Stefan Hallmann, Marc Berkels, Benjamin Fraunhofer MEVIS Project Group Image Registration Maria-Goeppert-Str. 3 Lübeck23562 Germany AICES RWTH Aachen University Schinkelstr. 2 Aachen52062 Germany

ISBN: (纸本)9783319184609

Image registration aims at establishing pointwise correspondences between given images. However, in many practical applications, no correspondences can be established in certain parts of the images. A typical example is the tumor resection area in pre- and post-operative medical images. In this paper, we introduce a novel variational framework that combines registration with an automatic detection of non-correspondence regions. The formulation of the proposed approach is simple but efficient, and compatible with a large class of image registration similarity measures and regularizers. The resulting minimization problem is solved numerically with a non-alternating gradient flow scheme. Furthermore, the method is validated on synthetic data as well as axial slices of pre-, post- and intra-operative MR T1 head scans. © Springer international Publishing Switzerland 2015.

关键词： Image registration

来源：评论

学校读者我要写书评

暂无评论

Probabilistic correlation clustering and image partitioning using perturbed Multicuts 5

Probabilistic correlation clustering and image partitioning ...

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Kappes, Jörg Hendrik Swoboda, Paul Savchynskyy, Bogdan Hazan, Tamir Schnörr, Christoph Heidelberg Collaboratory for Image Processing Heidelberg University Heidelberg Germany Image and Pattern Analysis Group Heidelberg University Heidelberg Germany Department of Computer Science University of Haifa Haifa Israel

ISBN: (纸本)9783319184609

We exploit recent progress on globally optimal MAP inference by integer programming and perturbation-based approximations of the log-partition function. This enables to locally represent uncertainty of image partitions by approximate marginal distributions in a mathematically substantiated way, and to rectify local data term cues so as to close contours and to obtain valid partitions. Our approach works for any graphically represented problem instance of correlation clustering, which is demonstrated by an additional social network example. © Springer international Publishing Switzerland 2015.

关键词： Integer programming

来源：评论

学校读者我要写书评

暂无评论

Luminance-Hue specification in the RGB space 5

Luminance-Hue specification in the RGB space

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Pierre, Fabien Aujol, Jean-François Bugeau, Aurélie Ta, Vinh-Thong University of Bordeaux IMB CNRS UMR 5251 Talence33400 France University of Bordeaux LaBRI CNRS UMR 5800 PICTURA Talence33400 France Bordeaux INP LaBRI CNRS UMR 5800 PICTURA Talence33400 France

ISBN: (纸本)9783319184609

This paper is concerned with a problem arising when editing color images, namely the Luminance-Hue Specification. This problem often occurs when converting an edited image in a given color-space to RGB. Indeed, the colors often get out of the standard range of the RGB space which is commonly used by most of display hardwares. Simple truncations lead to inconsistency in the hue and luminance of the edited image. We formalize and describe this problem from a geometrical point of view. A fast algorithm to solve the considered problem is given. We next focus on its application to image colorization in the RGB color space while most of the methods use other ones. Using directly the three RGB channels, our model avoids artifact effects which appear with other color spaces. Finally a variational model that regularizes color images while dealing with Luminance Hue Specification problem is proposed. © Springer international Publishing Switzerland 2015.

关键词： Luminance

来源：评论

学校读者我要写书评

暂无评论

Second order minimum energy filtering on SE3 with nonlinear measurement equations 5

Second order minimum energy filtering on SE3 with nonlinear ...

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Berger, Johannes Neufeld, Andreas Becker, Florian Lenzen, Frank Schnörr, Christoph IPA and HCI University of Heidelberg Heidelberg Germany

ISBN: (纸本)9783319184609

Accurate camera motion estimation is a fundamental building block formany computer vision algorithms. For improved robustness, temporal consistency of translational and rotational camera velocity is often assumed by propagating motion information forward using stochastic filters. Classical stochastic filters, however, use linear approximations for the non-linear observer model and for the non-linear structure of the underlying Lie Group SE3 and have to approximate the unknown posteriori distribution. In this paper we employ a non-linear measurement model for the camera motion estimation problem that incorporates multiple observation *** solve the underlying filtering problem using a novel Minimum Energy Filter on SE3 and give explicit expressions for the optimal state variables. Experiments on the challenging KITTI benchmark show that, although a simple motion model is only employed, our approach improves rotational velocity estimation and otherwise is on par with the state-of-the-art. © Springer international Publishing Switzerland 2015.

关键词： Cameras

来源：评论

学校读者我要写书评

暂无评论

Unsupervised learning using the tensor voting graph 5

Unsupervised learning using the tensor voting graph

引用

5th international conference on scale space and variational methods in computer vision, SSVM 2015

作者： Deutsch, Shay Medioni, Gérard Computer Science Department Institute for Robotics and Intelligent Systems University of Southern California Los Angeles United States

ISBN: (纸本)9783319184609

Tensor Voting is a local, non parametric method that provides an efficient way to learn the complex geometric manifold structure under a significant amount of outlier noise. The main limitation of the Tensor Voting framework is that it is strictly a local method, thus not efficient to infer the global properties of complex manifolds. We therefore suggest constructing a unique graph which we call the Tensor Voting Graph, in which the affinity is based on the contribution of neighboring points to a point local tangent space estimated by Tensor Voting. The Tensor Voting Graph compactly and effectively represents the global structure of the underlying manifold. We experimentally demonstrate that we can accurately estimate the geodesic distance on complex manifolds, and substantially outperform all state of the art competing approaches, especially when outliers are present. We also demonstrate our method’s superior ability to segment manifolds, first on synthetic data, then on standard data sets for a motion segmentation, with graceful degradation in the presence of noise. © IFIP international Federation for Information Processing 2015.

关键词： Tensors

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30页 << < 11 12 13 14 15 16 17 18 19 20 > >>

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：