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

1,574 篇 会议
106 篇 期刊文献
3 册 图书

馆藏范围

1,682 篇 电子文献
1 种 纸本馆藏

日期分布

学科分类号

1,342 篇 工学
- 1,233 篇 计算机科学与技术...
- 1,087 篇 软件工程
- 443 篇 光学工程
- 144 篇 控制科学与工程
- 131 篇 信息与通信工程
- 99 篇 电气工程
- 78 篇 生物医学工程（可授...
- 68 篇 电子科学与技术（可...
- 59 篇 生物工程
- 51 篇 机械工程
- 40 篇 仪器科学与技术
- 33 篇 建筑学
- 32 篇 土木工程
- 12 篇 材料科学与工程（可...
- 12 篇 化学工程与技术
- 11 篇 力学（可授工学、理...
- 9 篇 交通运输工程
- 8 篇 航空宇航科学与技...
749 篇 理学
- 492 篇 物理学
- 483 篇 数学
- 147 篇 统计学（可授理学、...
- 66 篇 生物学
- 13 篇 化学
59 篇 管理学
- 41 篇 图书情报与档案管...
- 20 篇 管理科学与工程(可...
49 篇 医学
- 49 篇 临床医学
- 11 篇 基础医学(可授医学...
- 10 篇 药学(可授医学、理...
12 篇 农学
- 12 篇 作物学
10 篇 法学
- 9 篇 社会学
4 篇 教育学
3 篇 艺术学
1 篇 经济学
1 篇 文学
1 篇 军事学

主题

837 篇 image processing
140 篇 pattern recognit...
98 篇 image segmentati...
89 篇 computer vision
57 篇 pattern recognit...
47 篇 cameras
47 篇 image analysis
45 篇 image reconstruc...
42 篇 layout
39 篇 stereo image pro...
36 篇 shape
33 篇 color image proc...
30 篇 computer science
29 篇 image coding
26 篇 image edge detec...
26 篇 feature extracti...
24 篇 robustness
23 篇 application soft...
23 篇 pixel
23 篇 image recognitio...

机构

10 篇 univ of southern...
7 篇 univ of maryland...
6 篇 univ of southern...
6 篇 univ of michigan...
5 篇 center for autom...
5 篇 artificial intel...
4 篇 microsoft resear...
4 篇 institute of int...
4 篇 university of to...
4 篇 harvard univ cam...
4 篇 univ of maryland...
4 篇 univ of rocheste...
4 篇 signal and image...
4 篇 univ of illinois...
4 篇 univ of texas au...
4 篇 columbia univ ny
3 篇 univ of york yor...
3 篇 univ of massachu...
3 篇 dept. of compute...
3 篇 inria le chesnay

作者

21 篇 anon
16 篇 haralick robert ...
14 篇 aggarwal j.k.
13 篇 rosenfeld azriel
10 篇 lee seong-whan
10 篇 chellappa r.
10 篇 fu k.s.
9 篇 huang thomas s.
9 篇 jain anil k.
9 篇 schunck brian g.
9 篇 ahuja narendra
8 篇 peleg shmuel
8 篇 oosterlinck a.
8 篇 kashyap r.l.
7 篇 chellappa rama
7 篇 shapiro linda g.
7 篇 van den berghe h...
7 篇 huang t.s.
6 篇 zucker steven w.
6 篇 jain ramesh

语言

1,568 篇 英文
99 篇 其他
19 篇 中文
1 篇 葡萄牙文

检索条件"任意字段=Proceedings - 1982 IEEE Computer Society Conference on Pattern Recognition and Image Processing."

共 1683 条记录，以下是1621-1630 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：

Blur detection in image forensics using linear correlation of pixels

Blur detection in image forensics using linear correlation o...

引用

Chinese conference on pattern recognition

作者： Yang, Ben-Juan Zuo, Ju-Xian Liu, Ben-Yong Liao, Xiang School of Computer Science and Information Guizhou University Guiyang 550025 China School of Mathematics and Computer Science Guizhou Normal University Guiyang 550001 China Institute of Intelligent Information Processing Guizhou University Guiyang 550025 China Key Lab of Audio-Visual Material Examination Guizhou Public Security Department Guiyang 550001 China

ISBN: (纸本)9781424472109

Based on linear correlation detection, in this paper a novel digital image forensic scheme is proposed, wherein whether an image is tampered or not may be determined using blue operation. In order to detect blur, which can reveal the trace of tampering, we analyze the linear correlation of image pixels with shortest distance clustering approach. Experimental results show that the proposed method could reveal blurred regions that indicate possible tampering without any embedded information such as watermarking technique. ©2010 ieee.

关键词： Pixels

来源：评论

学校读者我要写书评

暂无评论

Classification of handwritten annotations in mixed-media documents 19

Classification of handwritten annotations in mixed-media doc...

引用

19th conference on Robots and Vision, CRV 2022

作者： Dash, Amanda Albu, Alexandra Branzan University of Victoria Electrical and Computer Engineering VictoriaBC Canada

ISBN: (纸本)9781665497749

Handwritten annotations in documents contain valuable information, but they are challenging to detect and identify. This paper addresses this challenge. We propose an al-gorithm for generating a novel mixed-media document dataset, Annotated Docset, that consists of 14 classes of machine-printed and handwritten elements and annotations. We also propose a novel loss function, Dense Loss, which can correctly identify small objects in complex documents when used in fully convolutional networks (e.g. U-NET, DeepLabV3+). Our Dense Loss function is a compound function that uses local region homogeneity to promote contiguous and smooth segmentation predictions while also using an L1-norm loss to reconstruct the dense-labelled ground truth. By using regression instead of a probabilistic approach to pixel classification, we avoid the pitfalls of training on datasets with small or underrepre-sented objects. We show that our loss function outperforms other semantic segmentation loss functions for imbalanced datasets, containing few elements that occupy small areas. Experimental results show that the proposed method achieved a mean Intersection-over-Union (mIoU) score of 0.7163 for all document classes and 0.6290 for handwritten annotations, thus outperforming state-of-the-art loss functions. © 2022 ieee.

关键词： Semantics

来源：评论

学校读者我要写书评

暂无评论

A convolver-based real-time stereo machine (SAZAN)

A convolver-based real-time stereo machine (SAZAN)

引用

conference on computer Vision and pattern recognition (CVPR)

作者： S. Kimura T. Shinbo H. Yamaguchi E. Kawamura K. Nakano Research Center TRDI Japan Defense Agency Setagaya Tokyo Japan Research Center Research Division Komatsu Limited Hiratsuka Kanagawa Japan CyVerse Corporation Kawasaki Kanagawa Japan

For 3D reconstruction, polynocular stereo based on multiple image fusion is a promising method. We developed a convolver-based nine-eye stereo machine called SAZAN. It performs real-time acquisition of dense depth map at 20 MDPS (Million Depth-pixels Per Second). The reduction of matching ambiguities, which is the most crucial part in stereo matching, is effectively performed by filtering operations of 2D convolver LSI. Several new ideas and capabilities including a nonlinear data reduction of LoG outputs, an efficient geometric calibration and a subpixel disparity are also implemented in hardware. Considering the hardware size and the various factors that have an influence on the final processing.quality, the computational performance is compared with existing stereo systems including the CMU stereo machine.

关键词： Cameras Filtering image fusion Matched filters Convolvers Large scale integration Calibration Hardware Stereo vision Head

来源：评论

学校读者我要写书评

暂无评论

Translational motion estimation of moving object based on windowed phase correlation algorithm with kernel regression

Translational motion estimation of moving object based on wi...

引用

Chinese conference on pattern recognition

作者： Yu, Yinghuai Zhao, Hongda Liu, Hong Liu, Benyong College of Computer Science and Information Technology Guizhou University Guiyang 550025 China College of Information Guangdong Ocean University Zhanjiang 524088 China Institute of Intelligent Information Processing Guizhou University Guiyang 550025 China

ISBN: (纸本)9781424472109

Motion estimation is one of the basic problems in digital video processing.it is significant in the applications of video image compression, registration, mosaic, and target detection, and so on. In the base of discussing basic phase correlation algorithm, a method based on kernel regression for constructing two-dimensional circular symmetry window function has been introduced, and the improved scheme based on windowed preprocessing. is proposed for translational motion estimation of moving object. Experimental results show the feasibility of the presented scheme. ©2010 ieee.

关键词： Motion estimation

来源：评论

学校读者我要写书评

暂无评论

Fundamental bounds on edge detection: an information theoretic evaluation of different edge cues

Fundamental bounds on edge detection: an information theoret...

引用

conference on computer Vision and pattern recognition (CVPR)

作者： S. Konishi A.L. Yuille J. Coughlan Song Chun Zhu Smith-Kettlewell Eye Research Institute San Francisco CA USA Department Computer and Information Science Ohio State Uinversity Columbus OH USA

We treat the problem of edge detection as one of statistical inference. Local edge cues, implemented by filters, provide information about the likely positions of edges which can be used as input to higher-level models. Different edge cues can be evaluated by the statistical effectiveness of their corresponding filters evaluated on a dataset of 100 presegmented images. We use information theoretic measures to determine the effectiveness of a variety of different edge detectors working at multiple scales on black and white and color images. Our results give quantitative measures for the advantages of multi-level processing. for the use of chromaticity in addition to greyscale, and for the relative effectiveness of different detectors.

关键词： image edge detection Detectors Filters Object detection Roads Entropy Statistics Phase detection Probability distribution Information filtering

来源：评论

学校读者我要写书评

暂无评论

Exploitation of natural image statistics by biological vision systems: 1/f/sup 2/ power spectra and self-similar bandpass decompositions

Exploitation of natural image statistics by biological visio...

引用

conference on computer Vision and pattern recognition (CVPR)

作者： F. Rohrbein C. Zetzsche Institut für Medizinische Psychologie Ludwig-Maximilians Universität Munchen Germany

The second-order statistics of natural images can be well characterized by a "self-similar" 1/F/sup 2/ power spectrum and the bandpass decomposition in biological vision systems is characterized by a self-similar, wavelet-like structuring of the "frequency channels". It has thus often been suggested that there might exist a systematic interrelationship between these two properties, but a complete formal derivation of this relation has not yet been provided. Using rate-distortion arguments and a complexity measure, we first show that a self-similar bandpass decomposition can achieve a desired level of distortion with a less complex system structure than required for a decomposition in bands of equal linear bandwidth. A closer analysis reveals that the true optimum decomposition is approximately self-similar but shows a systematic decrease of the log-bandwidths with increasing center frequency of the subbands. Since this effect has also been observed in neurophysiological experiments, we conclude that the typical properties of visual neurons may in fact result from an optimized exploitation of the statistical redundancies of the natural environment.

关键词： Machine vision image coding Neurons Bit rate Filters Higher order statistics image analysis Rate-distortion Data processing Systematics

来源：评论

学校读者我要写书评

暂无评论

Determining a maximum value yield of a log using an optical log scanner

Determining a maximum value yield of a log using an optical ...

引用

conference on computer Vision and pattern recognition (CVPR)

作者： S.C. Lee G.-S. Qian J.B. Chen Y.W. Sun D.A. Hay University of Oklahama Norman OK USA Weyerhaeuser Technology Center Federal Way WA USA

Two pattern recognition algorithms are proposed to detect two types of knots in lumber, lumped and surface knots, using an optical scanner. It is shown that lumped knots can be recognized by a log profile approach and surface knots can be detected by an image processing.approach. A mathematical model for describing the geometry of the knots inside the log based on the surface parameters of the knots is presented. By a log breakdown strategy, the log can be cut into a maximum number of boards with prescribed dimensionalities. The mathematical knot model can be used to predict the locations, sizes, orientations, and shapes of the knots on these boards, whereby their lumber grades can be determined. Summing up the value yields of all the boards gives the value yield of the log. By computing all the possible value yields of the log from different log orientations, one can determine a maximum value yield of a log.< >

关键词： Mathematical model Sawing Electric breakdown Economic forecasting Face detection computer vision Wood industry Shape measurement Sun pattern recognition

来源：评论

学校读者我要写书评

暂无评论

Hue fields and color curvatures: a perceptual organization approach to color image denoising

Hue fields and color curvatures: a perceptual organization a...

引用

conference on computer Vision and pattern recognition (CVPR)

作者： O. Ben-Shahar S.W. Zucker Department of Computer Science Yale University New Heaven CT USA Department of Computer Science and Electrical Engineering Yale University New Heaven CT USA

The denoising of color images is an increasingly studied problem whose state-of-the-art solutions employ a variety of diffusion schemes. Specifying the correct diffusion is difficult, however, in part because of the subtleties of color interactions. We address this difficulty by proposing a perceptual organization approach to color denoising based on the principle of good continuation. We exploit the periodic chromatic (hue) component of the color in its representation as a frame field. We derive two hue curvatures and use them to construct a local model for the behavior of the color, which in turn specifies consistency constraints between nearby color measurements. These constraints are then used to replace noisy pixels by examining their spatial context. Such a contextual analysis (combined with standard methods to handle the scalar channels, saturation and lightness), results in a robust noise removal process that preserves discontinuities, singularities, and fine chromatic structures, including those that diffusion processes are prone to distort. We demonstrate our approach on a variety of synthetic and natural images.

关键词： Color Noise reduction computer science Computed tomography Colored noise Psychology Noise robustness Diffusion processes computer vision image processing

来源：评论

学校读者我要写书评

暂无评论

Text identification in complex background using SVM

Text identification in complex background using SVM

引用

conference on computer Vision and pattern recognition (CVPR)

作者： Datong Chen H. Bourlard J.-P. Thiran Dalle Molle Institute for Perceptual Artificial Intelligence Switzerland Signal Processing Laboratory EPF Lausanne Switzerland

ISBN: (纸本)0769512720

The paper presents a fast and robust algorithm to identify text in image or video frames with complex backgrounds and compression effects. The algorithm first extracts the candidate text line on the basis of edge analysis, baseline location and heuristic constraints. Support Vector Machine (SVM) is then used to identify text line from the candidates in edge-based distance map feature space. Experiments based on a large amount of images and video frames from different sources showed the advantages of this algorithm compared to conventional methods in both identification quality and computation time.

关键词： Support vector machines image edge detection Video compression Signal processing.algorithms image segmentation Robustness image coding Clustering algorithms Artificial intelligence Video signal processing

来源：评论

学校读者我要写书评

暂无评论

Integrating shape from shading and range data using neural networks

Integrating shape from shading and range data using neural n...

引用

conference on computer Vision and pattern recognition (CVPR)

作者： M.G.-H. Mostafa S.M. Yamany A.A. Farag Computer Vision and Image Processing Lab EE Department University of Louisville Louisville KY USA Faculty of Computer and Information Sciences Ain Shams University Cairo Egypt

This paper presents a framework for integrating multiple sensory data, sparse range data and dense depth maps from shape from shading in order to improve the 3D reconstruction of visible surfaces of 3D objects. The integration process is based on propagating the error difference between the two data sets by fitting a surface to that difference and using it to correct the visible surface obtained from shape from shading. A feedforward neural network is used to fit a surface to the sparse data. We also study the use of the extended Kalman filter for supervised learning and compare it with the backpropagation algorithm. A performance analysis is done to obtain the best neural network architecture and learning algorithm. It is found that the integration of sparse depth measurements has greatly enhanced the 3D visible surface obtained from shape from shading in terms of metric measurements.

关键词： Neural networks Surface fitting Layout Surface reconstruction Sensor phenomena and characterization computer vision image reconstruction Shape measurement Machine vision Supervised learning

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169页 << < 159 160 161 162 163 164 165 166 167 168 > >>

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：