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

4,105 篇 会议
52 篇 期刊文献
19 册 图书

馆藏范围

4,175 篇 电子文献
1 种 纸本馆藏

日期分布

学科分类号

2,339 篇 工学
- 1,557 篇 计算机科学与技术...
- 1,047 篇 信息与通信工程
- 875 篇 软件工程
- 643 篇 电气工程
- 228 篇 光学工程
- 122 篇 生物工程
- 112 篇 电子科学与技术（可...
- 109 篇 控制科学与工程
- 89 篇 生物医学工程（可授...
- 85 篇 仪器科学与技术
- 64 篇 机械工程
- 37 篇 网络空间安全
- 35 篇 化学工程与技术
- 34 篇 测绘科学与技术
- 26 篇 动力工程及工程热...
- 24 篇 安全科学与工程
- 18 篇 建筑学
1,081 篇 医学
- 1,063 篇 临床医学
- 34 篇 基础医学(可授医学...
- 30 篇 药学(可授医学、理...
- 21 篇 特种医学
962 篇 理学
- 710 篇 物理学
- 276 篇 数学
- 131 篇 生物学
- 74 篇 统计学（可授理学、...
- 39 篇 化学
- 34 篇 系统科学
160 篇 管理学
- 84 篇 图书情报与档案管...
- 83 篇 管理科学与工程(可...
32 篇 法学
- 28 篇 社会学
17 篇 军事学
10 篇 文学
7 篇 教育学
7 篇 农学
5 篇 经济学
4 篇 艺术学

主题

505 篇 image coding
417 篇 image processing
355 篇 visual communica...
307 篇 visualization
243 篇 feature extracti...
232 篇 image segmentati...
168 篇 image compressio...
164 篇 image reconstruc...
149 篇 video coding
144 篇 humans
136 篇 image quality
134 篇 training
131 篇 cameras
126 篇 image color anal...
108 篇 image enhancemen...
105 篇 image edge detec...
104 篇 deep learning
103 篇 decoding
95 篇 signal processin...
92 篇 image retrieval

机构

36 篇 shanghai jiao to...
29 篇 institute of ima...
24 篇 school of electr...
20 篇 university of sc...
18 篇 shanghai jiao to...
16 篇 shanghai jiao to...
16 篇 tianjin univ sch...
16 篇 beijing universi...
12 篇 tsinghua univ de...
11 篇 university of el...
11 篇 cas key laborato...
10 篇 univ sci & techn...
10 篇 peking univ inst...
10 篇 institute of ima...
9 篇 zhejiang univers...
9 篇 tsinghua univ de...
9 篇 school of electr...
9 篇 xidian univ sch ...
9 篇 shanghai jiao to...
8 篇 school of remote...

作者

34 篇 zhai guangtao
26 篇 sumei li
25 篇 song li
22 篇 li sumei
21 篇 guangtao zhai
18 篇 li li
18 篇 li song
18 篇 min xiongkuo
16 篇 dong liu
16 篇 yang xiaokang
16 篇 shan liu
15 篇 andré kaup
14 篇 chen zhibo
13 篇 xie rong
13 篇 xiongkuo min
12 篇 m. vetterli
12 篇 gao wen
11 篇 heming sun
11 篇 zhibo chen
11 篇 zhenzhong chen

语言

3,967 篇 英文
149 篇 其他
52 篇 中文
49 篇 土耳其文

检索条件"任意字段=Conference on Visual Communications and Image Processing 2002"

共 4176 条记录，以下是3031-3040 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：

Proceedings-IEEE International conference on Multimedia and Expo

Proceedings-IEEE International Conference on Multimedia and ...

引用

2003 International conference on Multimedia and Expo, ICME 2003

ISBN: (纸本)0780379659

The proceedings contain 590 papers. The topics discussed include: path diversity and bandwidth allocation for multimedia streaming;video streaming with diversity;quality monitoring for compressed video subjected to packet loss;a framework for aligning and indexing movies with their script;anchor space for classification and similarity measurement of music;automatic singer identification;sunset scene classification using simulated image recomposition;eye gaze and speech for data entry: a comparison of different data entry methods;wearable imaging system for summarizing personal experiences;flowfield and beyond: applying pressure-sensitive multi-point touchpad interaction;visual attention based image browsing on mobile devices;a simulation based approach for incorporating virtual components IP cores into multimedia systems design;optimization of decision-timing for early termination of SSDA-based block matching;and structural risk minimization using nearest neighbor rule.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Blind watermarking via low frequency component modification

Blind watermarking via low frequency component modification

引用

IEEE Region 8 International Symposium on Video/image processing and Multimedia communications (EURASIP)

作者： D. Taskovski S. Bogdanova M. Bogdanov Faculty of Electrical Engineering Ss Cyril and Methodius University Skopje Macedonia

In this paper we present a blind low frequency watermarking scheme. We obtain a robustness improvement to most common image processing operations by embedding the watermark in the approximation image of the original image. In order to embed the watermark with minimal loss in image fidelity, the watermark strength is modulated according to the local image characteristics. We generate a visual mask based on the texture, edge and luminance masking effects of the human visual system. Watermark detection is done without use of the original image. Experimental results show that the proposed technique is robust against most common image processing operations.

关键词： Watermarking Frequency Robustness image processing image edge detection Humans visual system Wavelet transforms image quality Degradation

来源：评论

学校读者我要写书评

暂无评论

Towards efficient image retrieval based on multiple features

Towards efficient image retrieval based on multiple features

引用

International conference on Information, communications and Signal processing

作者： Beng Chin Ooi Heng Tao Shen Chenyi Xia Department of Computer Science National University of Singapore Singapore

ISBN: (纸本)0780381858

WWW image retrieval has been a very challenging research topic in the last decade. Interesting, WWW images are described typically by both high-level (text) and low-level (visual) high-dimensional features. While most research effort has focused on effectiveness issues, the problems related to efficient retrieval from WWW image databases using an approach based on multiple features have not been seriously addressed. In this paper, we discuss the difficulties in indexing multi-feature image databases, and outline various indexing approaches for such databases, as well as consider their respective strengths and weaknesses. Corresponding query processing algorithms are also briefly discussed.

关键词： image retrieval World Wide Web image databases Indexing Information retrieval Spatial databases Query processing Shape Search engines visual databases

来源：评论

学校读者我要写书评

暂无评论

image retrieval: a first step for a human centered approach

Image retrieval: a first step for a human centered approach

引用

International conference on Information, communications and Signal processing

作者： A. Guerin-Dugue S. Ayache C. Berrut Laboratoire CLIPS-MAG Grenoble France Laboratoire CLIPS-IMAG Grenoble France

image indexing using content analysis is known as a difficult task, involving the vision research domain. Using these tools in the context of a retrieval system is generally frustrating for users, due to a lack of interfaces development and to the difficulty for users to understand the low-level features managed by the system. We propose in this paper a general point of view for introducing a link between such systems and potential users. This includes image features based on visual perception models, a relevance feedback model, and a graphical interface to express the information need through user-system interactions.

关键词： image retrieval Humans Feedback Content based retrieval Indexing image analysis visual perception Information retrieval Laboratories Buildings

来源：评论

学校读者我要写书评

暂无评论

PCA-based compression for image-based relighting

PCA-based compression for image-based relighting

引用

2003 International conference on Multimedia and Expo, ICME 2003

作者： Ho, Pun-Mo Wong, Tien-Tsin Choy, Kwok-Hung Leung, Chi Sing Dept. of Computer Science and Engineering Chinese University of Hong Kong Shatin Hong Kong Dept. of Electronic Engineering City University of Hong Kong Tat Chee Avenue Kowloon Hong Kong

ISBN: (纸本)0780379659

The ability to change illumination is a crucial factor in image-based modeling and rendering. image-based relighting offers such capability. However, the trade-off is the enormous increase of storage requirement. In this paper, we propose a compression scheme that effectively reduces the data volume while maintaining the real-time relighting capability. The proposed method is based on principal component analysis (PCA). A block-wise PCA is used to practically process the huge input data. The output of PCA is a set of eigenimages and the corresponding relighting coefficients. By dropping those low-energy eigenimages, the data size is drastically reduced. To further compress the data, eigenimages left are compressed using transform coding and quantization while the relighting coefficients are compressed using uniform quantization. We also suggest the suitable target bit rate for each phase of the compression method in order to preserve the visual quality. Finally, we propose real-time engine that relights images from the compressed data. © 2003 IEEE.

关键词： Principal component analysis

来源：评论

学校读者我要写书评

暂无评论

In-orbit commissioning of SPOT5 image compression function

In-orbit commissioning of SPOT5 image compression function

引用

conference on Earth Observing Systems VIII

作者： Moury, G Latry, C Ctr Natl Etud Spatiales F-31401 Toulouse 9 France

ISBN: (纸本)0819450243

CNES has launched in May 2002 a new high resolution (2.5m) and large swath (2 x 60km) optical remote sensing satellite : SPOT5. To achieve a high image acquisition capacity with this system, a large on-board mass memory (100 Gbits) together with a 3:1 real-time compression are being used. The quasi-lossless and fixed output rate requirements put on the on-board image compression resulted in the development of a custom algorithm. This algorithm is based on : a DCT decorrelator, a scalar quantizer, an entropy coder and a rate regulator. It has been extensively tested before launch both in terms of quantitative performances and in terms of visual performances. The objectives of the on-orbit validation of the SPOT5 image compression function were the followings: Perform an image quality assessment in worst case conditions for the compression. In particular, the THR mode (2.5 in resolution) is potentially sensitive to compression noise and was therefore thoroughly checked for any compression artefacts. Compression noise characteristics were taken into account in the denoising stage of the ground processing for improved performances: Verify the adequacy of the compression parameters with regard to the in-flight characteristics of the instruments (MTF, radiometric spreading,...);Technological checkout of the compression unit on board the satellite. This paper will present an overview of SPOT5 mission.. the methods used for on-orbit validation of the compression and, finally, all the validation results together with the lessons learned throughout this development. On-board image compression for future CNES remote sensing missions will be addressed as a conclusion.

关键词： SPOT5 DCT compression regulation image quality validation

来源：评论

学校读者我要写书评

暂无评论

image-based face drawing using active shape models and parametric morphing

Image-based face drawing using active shape models and param...

引用

IEL Citation

作者： Hao, Wang Visual Communications Laboratory No. 11 He Ping Li Dong Jie Beijing 100013 China

ISBN: (纸本)0780377028

This paper describes algorithms for automatic facial feature extraction by using Active Shape Models (ASM). Based on these extracted facial features, face drawing is created, which embodies the individual features that the face looks more likely to be so. Model point initialization is implemented after face detection and eye location using horizontal textures and intensity valley correlation. Then facial features are located by a search progress of several iterations to the final convergence, which gives a good match to the target feature points. For the face drawing, feature contours and skin color are processed respectively. Feature contours represented by ASM are sketched with multi-level values to mimic the brush drawing style. Skin color is rendered by smoothing process in order to get the watercolor looking effect. Finally, parametric rnorphing is carried out to generate several expressions that embody a few basic emotions such as happiness, sadness, anger, and surprise. © 2003 IEEE.

关键词： Face recognition

来源：评论

学校读者我要写书评

暂无评论

Application of stereovision in a navigation aid for blind people

Application of stereovision in a navigation aid for blind pe...

引用

International conference on Information, communications and Signal processing

作者： F. Wong R. Nagarajan S. Yaacob Artificial Intelligence Research Group Universiti Malaysia Sabah Kota Kinabalu Sabah Malaysia

A "Navigation Aid for visually Impaired" (NAVI) system has been developed in UMS in 2001 and improved in 2002. The NAVI system comprises of 3-part functioning units namely a digital video camera, a single board computer and a headphone. The single camera limitation in providing the depth information, which is critical for navigation purposes, has prompted the extension into a stereovision system by using two cameras. This stereovision system also uses the fuzzy-based segmentation procedure as an image preprocessing package that was developed for the single camera NAVI but with an additional adaptive loop. The segmented images undergo a rule-based stereo matching procedure. From the matching features, the disparity is computed. The disparity in combination with information of focal length as well as the space between two cameras provides the information on the distance between cameras and object. This distance information is incorporated into the final processed image as four gray levels such as white, light gray, dark gray and black. The size and location of object in the visual plane is then conveyed to the blind individual by means of a structured coded sound. The distance information is represented by means of verbal sound. Preliminary experimental analysis reveals a promising new approach for developing a navigational aid for blinds through the transformation of stereo image to stereo sound.

关键词： Navigation image segmentation Headphones Shape Digital cameras Portable computers Artificial intelligence Information technology Packaging image analysis

来源：评论

学校读者我要写书评

暂无评论

A shared-aperture tracking display for augmented reality

A shared-aperture tracking display for augmented reality

引用

IEEE Virtual Reality 2002 conference

作者： Chinthammit, W Seibel, EJ Furness, TA Univ Washington Human Interface Technol Lab Seattle WA 98195 USA

The operation and performance of a six degree-of-freedom (DOF) shared-aperture tracking system with image overlay is described. This unique tracking technology shares the same aperture or scanned optical beam with the visual display, virtual retinal display (VRD). This display technology provides high brightness in an AR helmet-mounted display, especially in the extreme environment of a military cockpit. The VRD generates an image by optically scanning visible light directly to the viewer's eye. By scanning both visible and infrared light, the head-worn display can be directly coupled to a head-tracking system. As a result, the proposed tracking system requires minimal calibration between the user's viewpoint and the tracker's viewpoint. This paper demonstrates that the proposed shared-aperture tracking system produces high accuracy and computational efficiency. The current proof-of-concept system has a precision of +/- 0.05 and +/- 0.01 deg. in the horizontal and vertical axes, respectively. The static registration error was measured to be 0.08 +/- 0.04 and 0.03 +/- 0.02 deg. for the horizontal and vertical axes, respectively. The dynamic registration error or the system latency was measured to be within 16.67 ms, equivalent to our display refresh rate of 60 Hz. In all testing, the VRD was fixed and the calibrated motion of a robot arm was tracked. By moving the robot arm within a restricted volume, this real-time shared-aperture method of tracking was extended to six-DOF measurements. Future AR applications of our shared-aperture tracking and display system will be highly accurate head tracking when the VRD is helmet mounted and worn within an enclosed space, such as an aircraft cockpit.

关键词： image processing

来源：评论

学校读者我要写书评

暂无评论

Multiobjectives genetic snakes: application on audio-visual speech recognition

Multiobjectives genetic snakes: application on audio-visual ...

引用

IEEE Region 8 International Symposium on Video/image processing and Multimedia communications (EURASIP)

作者： R. Seguier N. Cladel Supélec Cesson-Sevigne France

In this article a new optimization of genetic snakes (GS): multiobjectives genetics snakes (MGS) faster and simpler to implement is proposed. They enable us to make converge two snakes in parallel while minimizing energies of different nature. We apply them to the modeling of mouth contours within the framework of the audio-visual speech recognition (AVSR). The proposed AVSR system implements a classifier based on the STM (sparse template matching) which simplicity makes it possible to consider a real time implementation. We evaluate the classifier performances on European database M2VTS, and compare the performances of the GS and MGS.

关键词： Speech recognition Mouth Genetic algorithms Biological cells Lips Real time systems Performance evaluation image processing image coding Pixel

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418页 << < 300 301 302 303 304 305 306 307 308 309 > >>

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：