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

7,466 篇 会议
123 册 图书
85 篇 期刊文献
2 篇 学位论文

馆藏范围

7,676 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

3,783 篇 工学
- 2,676 篇 计算机科学与技术...
- 1,841 篇 软件工程
- 1,510 篇 信息与通信工程
- 1,044 篇 电气工程
- 432 篇 控制科学与工程
- 415 篇 光学工程
- 392 篇 电子科学与技术（可...
- 304 篇 生物医学工程（可授...
- 289 篇 生物工程
- 276 篇 仪器科学与技术
- 224 篇 机械工程
- 125 篇 网络空间安全
- 123 篇 交通运输工程
- 106 篇 化学工程与技术
- 105 篇 安全科学与工程
- 98 篇 动力工程及工程热...
- 95 篇 材料科学与工程（可...
- 76 篇 建筑学
1,477 篇 理学
- 742 篇 数学
- 555 篇 物理学
- 312 篇 生物学
- 246 篇 统计学（可授理学、...
- 225 篇 系统科学
- 117 篇 化学
542 篇 管理学
- 327 篇 管理科学与工程(可...
- 239 篇 图书情报与档案管...
- 81 篇 工商管理
379 篇 医学
- 351 篇 临床医学
- 160 篇 基础医学(可授医学...
- 109 篇 药学(可授医学、理...
84 篇 法学
51 篇 农学
32 篇 教育学
32 篇 军事学
27 篇 经济学
19 篇 文学
5 篇 艺术学

主题

614 篇 internet of thin...
444 篇 internet
440 篇 feature extracti...
439 篇 image segmentati...
371 篇 signal processin...
359 篇 real-time system...
337 篇 image processing
317 篇 image coding
301 篇 image edge detec...
245 篇 signal processin...
234 篇 image color anal...
208 篇 signal to noise ...
203 篇 cameras
198 篇 accuracy
190 篇 deep learning
184 篇 visualization
159 篇 image reconstruc...
154 篇 image retrieval
145 篇 computational mo...
137 篇 psnr

机构

14 篇 center for signa...
10 篇 school of electr...
10 篇 university of el...
10 篇 university of ch...
9 篇 university of sc...
9 篇 school of cyber ...
9 篇 faculty of infor...
9 篇 signal and infor...
9 篇 signal processin...
9 篇 institute of sig...
9 篇 college of big d...
9 篇 school of comput...
9 篇 hannam universit...
8 篇 chitkara centre ...
8 篇 harbin institute...
8 篇 school of intern...
8 篇 school of intern...
7 篇 centre of resear...
7 篇 tsinghua univers...
7 篇 school of inform...

作者

12 篇 dipanda albert
12 篇 tai-hoon kim
11 篇 wang wei
11 篇 sridha sridharan
11 篇 fan zhun
10 篇 yoshitaka sakura...
10 篇 r.m. mersereau
10 篇 christoph busch
9 篇 hnoohom narit
9 篇 busch christoph
9 篇 li li
9 篇 zhu guijie
9 篇 kutics andrea
8 篇 gwanggil jeon
8 篇 clinton fookes
8 篇 sridharan sridha
8 篇 dominik ślęzak
8 篇 jechang jeong
7 篇 ahmed bouridane
7 篇 jing wang

语言

7,548 篇 英文
107 篇 其他
34 篇 中文
1 篇 土耳其文

检索条件"任意字段=International Conference on Signal Image Technology and Internet Based Systems"

共 7676 条记录，以下是4991-5000 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：

Robust Perceptual image Hashing based Temporal Synchronization for Watermarked H.264 Frames

Robust Perceptual Image Hashing Based Temporal Synchronizati...

引用

international conference on Intelligent Information Hiding and Multimedia signal Processing (IIHMSP)

作者： Xun Gong Hai-Ming Lu Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology Tsinghua University Beijing China

Most H.264 watermarking schemes only embed the watermarks on I-frames, and are therefore extremely fragile under temporal attacks (e.g., frame dropping). To obtain the robustness under temporal attacks for H.264 watermarking systems, this paper presents a robust perceptual image hashing based temporal synchronization method. We extract robust geometric information from the 4times4 block mean map of the luminance values using a Singular Value Decomposition (SVD) based image hash algorithm. By searching frames with the minimum hash distances from the original watermarked I-frames, the video at the detector is synchronized with the watermark signal, which thus avoids invalid detections on unwatermarked frames. Experimental results demonstrate that our synchronization method can maintain reliable detection performances on the watermarked video with dropping frames even when common spatial attacks like Gaussian noises and recompressions also exist.

关键词： Watermarking signal processing algorithms signal processing Data mining Video sharing Noise robustness Laboratories Information science Information technology Singular value decomposition

来源：评论

学校读者我要写书评

暂无评论

A New Low Power Bi-Stable RF-MEMS based Energy Harvester for NOMA Driven Industrial internet of Things (IIoT)

A New Low Power Bi-Stable RF-MEMS Based Energy Harvester for...

引用

international conference on Multimedia, signal Processing and Communication Technologies, (IMPACT)

作者： Javaid Ahmad Sheikh Faizan Tariq Beigh Nadeem Tariq Beigh Post. Graduate Dept. of Electronics and Instrumentation Technology University of Kashmir India Dept. of Electrical Engineering Indian Institute of Technology New Delhi India

ISBN: (纸本)9781665476485

The NOMA driven industrial internet of Things (IIOT) is considered now as one of the emerging areas of internet of things. There are several applications domain of Industrial internet of things. In the upcoming smart and secure societies, a large portion of infrastructure is relied on Industrial Control System (ICS). Among all the energy sector is perhaps the most demanding one on the use of IOT based control systems for the potential and explicit applications like smart grid, Intelligent Transportation systems, e-health etc. To achieve the mentioned applications in IIOT at low energy, different methods have been proposed for energy harvested industrial control systems. Among them RF energy harvesting techniques have been thoroughly researched and studied. Unfortunately, RF energy harvesting has severe drawback of consuming enough energy particularly at the switching side. To overcome the drawback, we have proposed a novel method of design of a Bi-stable MEMS RF switch (Bimorph clamped) for RF energy harvesting in industrial informatics and automation. The proposed system has been designed and simulated using Comsol Multiphysics and ef43ws succeeds between 1.5-3.0 V output voltage for operating frequency at 1.9 and 2.45 GHz from RF input power at -20 dBm with revealing approximately 100% improvement over other existing designs.

关键词： Radio frequency Micromechanical devices NOMA Industrial control Switches signal processing Smart grids

来源：评论

学校读者我要写书评

暂无评论

Steganography of Multimedia Information based on Generalized Chaos Synchronization System

Steganography of Multimedia Information Based on Generalized...

引用

international conference on Communications, Circuits and systems (ICCCAS)

作者： Xiaohong Zhang Lequan Min Information Engineering School Jiangxi University of Science and Technology Ganzhou China Applied Science School and Information School University of Science and Technology Beijing China

based on a novel generalized chaotic synchronization system (GCSS), this paper introduces a steganography scheme to secret multimedia information. Firstly a sender uses the chaotic stream generated by the GCSS to mask a secret image and a secrete text according to prescribed rules. Secondly he uses the least significant bit (LSB) embedding method to embed the masked pseudo-liked messages into an unsuspicious video frequency file frame-by-frame for two times. A receiver can use nonsymmetric keys and the GCSS to decrypt the secrete information from the video frequency file and confirm the data origin authentication, without knowing any knowledge of the cover video and communicating with the sender. The key space of the scheme can reach 10 326 . The analysis of the key space, sensitivity of key parameters imply that this scheme has good security. The scheme can be applied in the multimedia covert internet communications

关键词： Steganography Multimedia systems Chaos Streaming media Chaotic communication Frequency synchronization Authentication Data security Multimedia communication internet

来源：评论

学校读者我要写书评

暂无评论

Passive range estimation by one camera using EKF and image processing

Passive range estimation by one camera using EKF and image p...

引用

IEEE international conference on signal and image Processing Applications (ICSIPA)

作者： Majid Amjadyan Mehdi Boroumand M.H Ferdowsi Department of Electrical and Electronic Engineering Malek Ashtar University of Technology Tehran Iran Department of Electrical and Electronic Engineering Sahand University of Technology Tabriz Iran

This paper proposes a passive range estimator by estimating the distance between a sensor or seeker from an object. The proposed approach works based on the changes of the object size due to the changes of object distance within a scene captures by the sensor. In this method we use an Extended Kalman Filter (EKF) to estimate the size of the object (physical dimension). The estimated size of the object and the information gathered from the sensed scene over time is used to passively estimate the object range. The results show more general and extended passive range estimation (by one camera) than other methods with less relative errors.

关键词： Cameras image processing Layout Optical filters image sensors Optical sensors Geometrical optics Sonar navigation Sensor systems Infrared detectors

来源：评论

学校读者我要写书评

暂无评论

Improving fuzzy c-means clustering based on local membership variation

Improving fuzzy c-means clustering based on local membership...

引用

international conference on image Analysis and signal Processing, IASP

作者： Daiqiang Peng Yun Ling Yang Wang Nanjing Research Institute of Electronics Technology China

The fuzzy c-means clustering algorithm has been successfully applied to a wide variety of problems. However, the image may be corrupted by noise, which leads to inaccuracy with segmentation. In the paper, a local fuzzy clustering regularization model is introduced in the objective function of the standard fuzzy c-means (FCM) algorithm. It can allow the membership of a pixel to be influenced by the memberships of its immediate neighborhood. Such schemes are useful for partition data sets affected by noise. Experimental results on both synthetic images and real image are given to demonstrate the effectiveness of the proposed algorithm.

关键词： Clustering algorithms Labeling Noise robustness image segmentation Partitioning algorithms Smoothing methods Fuzzy systems Phase change materials image processing image analysis

来源：评论

学校读者我要写书评

暂无评论

Single image Dehazing Through Feed Forward Artificial Neural Network 3rd

Single Image Dehazing Through Feed Forward Artificial Neural...

引用

3rd EAI international conference on Cognitive Computing and Cyber Physical systems, IC4S 2022

作者： Sharmila, K. Soni Asha, A.V.S. Archana, P. Chandra, K. Ramesh Department of CSE Shri Vishnu Engineering College for Women Bhimavaram India Department of ECE Vishnu Institute of Technology Bhimavaram India

ISBN: (纸本)9783031289743

Due to light scattering by air particles, images taken under bad lighting conditions (such as haze, fog, mist, or smog) have a reduced level of visibility. One blurry image can be made visible again using single image dehazing techniques. Due to the ill-posedness of the Single image dehazing problem, it is difficult to solve. Even though, the Dark channel prior (DCP) has been the most prevalent method for image dehazing algorithms, but it suffers from huge computational time and picture quality. The accurate transmission map estimation is one of the best preferred ways to achieve the least computational time and high picture quality in DCP. Hence, this work is focused on constructing transmission map of a hazy image based on feed forward artificial neural network. The recommended method uses a feed forward ANN to conduct the transmission map straight from the minimum channel and a normalizing procedure to increase the re-covered image information. With a training set of eighty images, the network is trained by means of mean square error (MSE). The proposed method utilizing peak signal to noise ratio (PSNR) and structural similarity (SSIM) index measures are used to assess the restoration quality. The investigational conclusions have demonstrated that, the suggested method outperforms the dehazing of an input image without degrading visible quality (PSNR = 69.16, SSIM index = 0.8913). In addition, the proposed method is suited for real-time applications given the average computing time it achieves is 1.03 s. © 2023, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.

关键词： Restoration

来源：评论

学校读者我要写书评

暂无评论

Content-based image Retrieval Speedup

Content-based Image Retrieval Speedup

引用

international conference of signal Processing and Intelligent systems (ICSPIS)

作者： Sadegh Fadaei Abdolreza Rashno Elyas Rashno Faculty of Electrical Engineering Yasouj University Yasouj Iran Engineering Faculty Lorestan University Khorramabad Iran Iran University Of Science and Technology Tehran Iran

ISBN: (数字)9781728153506

ISBN: (纸本)9781728153513

Content-based image retrieval (CBIR) is a task of retrieving images from their contents. Since retrieval process is a time-consuming task in large image databases, acceleration methods can be very useful. This paper presents a novel method to speed up CBIR systems. In the proposed method, first Zernike moments are extracted from query image and an interval is calculated for that query. images in database which are out of the interval are ignored in retrieval process. Therefore, a database reduction occurs before retrieval which leads to speed up. It is shown that in reduced database, relevant images to query image are preserved and irrelevant images are throwed away. Therefore, the proposed method speed up retrieval process and preserve CBIR accuracy, simultaneously.

关键词： Databases Feature extraction Task analysis signal processing Intelligent systems image color analysis image segmentation

来源：评论

学校读者我要写书评

暂无评论

5th IEEE/ACIS international conference on Computer and Information Science and 1st IEEE/ACIS international Workshop on Component-based Software Engineering,Software Architecture and Reuse - Title

5th IEEE/ACIS International Conference on Computer and Infor...

引用

international conference on Computer and Information Science (ACIS)

The following topics are dealt with: parallel and distributed computing; software metrics and project management; communication systems and networks; data mining; data warehousing; information management systems; internet; mobile computing; wireless computing; software engineering; information engineering; management information systems; image processing and pattern recognition; computer architecture and software testing; artificial intelligence; intelligent agent technology; Web engineering

关键词：

来源：评论

学校读者我要写书评

暂无评论

Photographic Map Information Hiding Algorithm based on Wave Band Fusion

Photographic Map Information Hiding Algorithm Based on Wave ...

引用

international conference on internet Computing in Science and Engineering (ICICSE)

作者： Songzhu Xia Changming Zhu Jun Ni College of Computer Science and Technology Harbin Engineering University Harbin China Department of Radiology College of Medicine University of Iowa Iowa USA

The photographic map is one important kind of maps with the ground digital photographic map. There are many researchers do the research on digital vector map but very few about photographic map. And these photographic map watermark algorithms are based on improved image features digital watermark algorithms, which have some faults influencing the watermark information. To resolve this problem a new Photographic map information hiding algorithm based on wave band fusion is proposed. In this algorithm multi-wave band data fusion technique and pixel value interpolation are employed. Experimental results demonstrate that the proposed algorithm has good preference.

关键词： Watermarking Discrete cosine transforms Noise Algorithm design and analysis signal processing algorithms Feature extraction

来源：评论

学校读者我要写书评

暂无评论

A fast and adaptive boundary matching algorithm for video error concealment

A fast and adaptive boundary matching algorithm for video er...

引用

international conference on signal Processing and Communication systems, ICSPCS

作者： Ghazaleh Panahandeh Nasser Mohammadiha Shohreh Kasaei Electrical Engineering Department Royal Institute of Technology Stockholm Sweden Computer Engineering Department Sharif University of Technology Tehran Iran

Low-complexity error concealment techniques for missing macroblock (MB) recovery based on the boundary matching principle are extensively studied and evaluated. In this paper, an improved boundary matching algorithm (BMA) using adaptive search is presented to conceal channel errors in inter-frames of video images. The proposed scheme adaptively selects proper candidate regions to conceal the artifact of a lost block. The candidate regions are examined based on analyzing motion activity of the neighboring MBs. Simulations show that the proposed scheme outperforms both on PSNR and visual quality obviously of about 1-4dB compared to existing methods.

关键词： Pixel image edge detection Algorithm design and analysis Classification algorithms signal processing algorithms Complexity theory PSNR

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500页 << < 491 492 493 494 495 496 497 498 499 500 > >>

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：