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

369 篇 会议
3 篇 期刊文献
1 册 图书

馆藏范围

373 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

335 篇 工学
- 292 篇 计算机科学与技术...
- 271 篇 控制科学与工程
- 86 篇 电气工程
- 47 篇 软件工程
- 29 篇 光学工程
- 16 篇 机械工程
- 12 篇 仪器科学与技术
- 10 篇 测绘科学与技术
- 8 篇 信息与通信工程
- 5 篇 交通运输工程
- 4 篇 安全科学与工程
- 3 篇 航空宇航科学与技...
- 3 篇 生物工程
- 2 篇 动力工程及工程热...
- 2 篇 建筑学
- 2 篇 土木工程
- 1 篇 电子科学与技术（可...
- 1 篇 化学工程与技术
- 1 篇 轻工技术与工程
218 篇 理学
- 213 篇 物理学
- 13 篇 数学
- 3 篇 生物学
- 2 篇 化学
- 2 篇 统计学（可授理学、...
- 1 篇 地球物理学
21 篇 管理学
- 21 篇 管理科学与工程(可...
- 2 篇 工商管理
16 篇 医学
- 16 篇 临床医学
2 篇 经济学
- 2 篇 应用经济学
2 篇 教育学
- 2 篇 教育学
1 篇 军事学

主题

68 篇 machine vision
55 篇 computer vision
41 篇 robot vision
38 篇 robots
37 篇 computer vision ...
35 篇 image processing
32 篇 mobile robots
31 篇 intelligent robo...
24 篇 robotics
21 篇 image segmentati...
17 篇 cameras
17 篇 object recogniti...
16 篇 stereo vision
15 篇 active vision
15 篇 navigation
15 篇 sensors
14 篇 visualization
12 篇 igvc
10 篇 visual process m...
10 篇 robot vision sys...

机构

21 篇 univ cincinnati ...
6 篇 univ detroit mer...
4 篇 univ. of cincinn...
3 篇 caltech jet prop...
3 篇 tianjin univ sta...
3 篇 us army tardec w...
3 篇 brigham young un...
3 篇 tardec warren mi...
3 篇 tianjin normal u...
3 篇 tianjin univ tec...
3 篇 corrsys gmbh
3 篇 univ of cincinna...
3 篇 univ saskatchewa...
2 篇 csem zurich ctr ...
2 篇 univ quebec ecol...
2 篇 corrsys datron s...
2 篇 brigham young un...
2 篇 univ vaasa dept ...
2 篇 department of co...
2 篇 vtt automation

作者

17 篇 hall el
9 篇 lauinger n
8 篇 theisen bernard ...
7 篇 lee dah-jye
7 篇 paulik mark
7 篇 roning juha
7 篇 krishnan mohan
7 篇 hall e
6 篇 feng weijia
5 篇 schenker ps
5 篇 liao xq
5 篇 luo chaomin
5 篇 zhang baofeng
4 篇 cao m
4 篇 hall ernest l.
4 篇 tippetts beau
4 篇 zong xiaoning
4 篇 hall ernest
3 篇 lyons damian m.
3 篇 viitanen j

语言

367 篇 英文
4 篇 中文
2 篇 其他

检索条件"任意字段=Conference on Intelligent Robots and Computer Vision XXIX - Algorithms and Techniques"

共 373 条记录，以下是281-290 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：

Comparison of Three Control Methods for an Autonomous Vehicle

Comparison of Three Control Methods for an Autonomous Vehicl...

引用

27th conference on intelligent robots and computer vision: algorithms and techniques

作者： Deshpande, Anup Mathur, Kovid Hall, Ernest Univ Cincinnati Ctr Robot Res Cincinnati OH 45221 USA

ISBN: (纸本)9780819479327

The desirability and challenge of developing a completely autonomous vehicle and the rising need for more efficient use of energy by automobiles motivate the search for an optimum solution to computer control of energy efficient vehicles. The purpose of this paper is to compare three control methods - mechanical, hydraulic and electric that have been used to convert an experimental all terrain vehicle to drive by wire which would eventually act as a test bed for conducting research on various technologies for autonomous operation. computer control of basic operations in a vehicle namely steering, braking and speed control have been implemented and will be described in this paper. The output from a 3 axis motion controller is used for this purpose. The motion controller is interfaced with a software program and WSDK (Windows Servo Design Kit) serves as an intermediate tuning layer for tuning and parameter settings in autonomous operation. The software program is developed in C++ and the voltage signal sent to the motion controller can be varied through the control program for desired results in controlling the steering motor, activating the hydraulic brakes and varying the vehicle's speed. The vehicle has been tested for its basic functionality which includes testing of street legal operations and also a 1000 mile test while running in a hybrid mode. The vehicle has also been tested for control when it is interfaced with devices such as a keyboard, joystick and sensors under full autonomous operation. The vehicle is currently being tested in various safety studies and is being used as a test bed for experiments in control courses and research studies. The significance of this research is in providing a greater understanding of conventional driving controls and the possibility of improving automobile safety skills.

关键词： intelligent autonomous vehicle electrical control hydraulic control mechanical control human interface

来源：评论

学校读者我要写书评

暂无评论

Calibration and Rectification Research for Fish-eye lens Application

Calibration and Rectification Research for Fish-eye lens App...

引用

conference on intelligent robots and computer vision XXVIII: algorithms and techniques

作者： Feng, Weijia Zhang, Baofeng Cao, Zuoliang Zong, Xiaoning Roning, Juha Tianjin Univ State Key Lab Precis Measuring Technol & Instrume Tianjin 300072 Peoples R China Tianjin Univ Technol Sch Elect Engn Tianjin 300384 Peoples R China Univ Oulu Dept Elect & Informat Engn FIN-4500900 Oulu Finland Infotech Oulu Intelligent Syst Grp FIN-4500900 Oulu Finland

ISBN: (纸本)9780819484154

The purpose of this paper aims to promote the application of fish-eye lens. Accurate parameters calibration and effective distortion rectification of an imaging device is of utmost importance in machine vision. Fish-eye lens produces a hemispherical field of view of an environment, which appears definite significant since its advantage of panoramic sight with a single compact visual scene. But fish-eye lens image has an unavoidable inherent severe distortion. The precise optical center is the precondition for other parameters calibration and distortion correction. Therefore, three different optical center calibration methods have been researched for diverse applications. Support Vector Machine (SVM) and Spherical Equidistance Projection Algorithm (SEPA) are integrated to replace traditional rectification methods. SVM is a machine learning method based on the theory of statistics, which have good capabilities of imitating, regression and classification. In this research, SVM provides a mapping table between the fish-eye image and the standard image for human eyes. Two novel training models have been designed. SEPA has been applied to promote the rectification effect of the edge of fish-eye lens image. The validity and effectiveness of our achievements are demonstrated by processing the real images.

关键词： Fish-eye lens calibration distortion rectification SVM spherical equidistance projection algorithm

来源：评论

学校读者我要写书评

暂无评论

Robotic automation for space: planetary surface exploration, terrain-adaptive mobility, and multi-robot cooperative tasks

Robotic automation for space: planetary surface exploration,...

引用

conference on intelligent robots and computer vision XX: algorithms, techniques, and Active vision

作者： Schenker, PS Huntsberger, TL Pirjanian, P Baumgartner, E Aghazarian, H Trebi-Ollennu, A Leger, PC Cheng, Y Backes, PG Tunstel, EW Dubowsky, S Iagnemma, K McKee, GT MIT Cambridge MA 02139 USA

ISBN: (纸本)081944300X

During the last decade, there has been significant progress toward a supervised autonomous robotic capability for remotely controlled scientific exploration of planetary surfaces. While planetary exploration potentially encompasses many elements ranging from orbital remote sensing to subsurface drilling, the surface robotics element is particularly important to advancing in situ science objectives. Surface activities include a direct characterization of geology, mineralogy, atmosphere and other descriptors of current and historical planetary processes-and ultimately-the return of pristine samples to Earth for detailed analysis. Toward these ends, we have conducted a broad program of research on robotic systems for scientific exploration of the Mars surface, with minimal remote intervention. The goal is to enable high productivity semi-autonomous science operations where available mission time is concentrated on robotic operations, rather than up-and-down-link delays. Results of our work include prototypes for landed manipulators, long-ranging science rovers, sampling/sample return mobility systems, and more recently, terrain-adaptive reconfigurable/modular robots and closely cooperating multiple rover systems. The last of these are intended to facilitate deployment of planetary robotic outposts for an eventual human-robot sustained scientific presence. We overview our progress in these related areas of planetary robotics R&D, spanning 1995-to-present.

关键词： mobile robots mobile manipulators robot architectures robot control intelligent control machine vision sensor fusion modular robots Mars exploration NASA robotics

来源：评论

学校读者我要写书评

暂无评论

Dexterous robotic sampling for Mars in-situ science

Dexterous robotic sampling for Mars in-situ science

引用

conference on intelligent robots and computer vision XVI - algorithms, techniques, Active vision, and Materials Handling

作者： Schenker, PS Baumgartner, ET Lee, S Aghazarian, H Garrett, MS Lindemann, RA Brown, DK BarCohen, Y Lih, SS Joffe, B Kim, SS Hoffman, BH Huntsberger, T Jet Propulsion Lab. (United States) Massachusetts Institute of Technology (United States) Univ. of South Carolina (United States)

ISBN: (纸本)0819426407

Robotic exploration of the Martian surface will provide important scientific data on planetary climate, life history, and geologic resources. Ln particular, robotic arms will assist in the detailed visual inspection, instrumented analysis, extraction, and earth return of soil and rock samples. To this end, we are developing new robotic manipulation concepts for use on landers and rovers, wherein mass, volume, power and the ambient Mars environment are significant design constraints. Our earlier work led to MarsArmI, a 2.2 meter, 3-d.o.f. hybrid metal/composite, DC-motor actuated arm operating under coordinated joint-space control;NASA's Mars Surveyor '98 mission utilizes this design concept More recently, we have conceived and implemented new, all-composite, very light robot arms: MarsArmII, a 4.0 kilogram, 2.3 meter arm for lander operations, and MicroArm-I and MicroArm-2, two smaller 1.0+ kilogram, .7 meter rover arms for mobile sample acquisition and Mars sample return processing. Features of these arms include our creation of new 3D machined composites for critical load-bearing parts;actuation by high-torque density ultrasonic motors;and visually-designated inverse kinematics positioning with contact force adaptation under a novel task-level, dexterous controls paradigm, Our demonstrated results include robotic trenching, sample grasp-manipulation-and-transfer, and fresh rock surface exposure-probing via the science operator's ''point-and-shoot'' visual task designation in a stereo workspace. Sensor-referenced control capabilities include red-time adaptation to positioning error and environmental uncertainties (e.g., variable soil resistance and impediments), and the synthesis of power optimal trajectories for free space manipulation.

关键词： space robotics manipulators intelligent control mobile robots planetary sampling Mars sample return

来源：评论

学校读者我要写书评

暂无评论

Low cost, high performance robot design utilizing off-the-shelf parts and the Beowulf concept, The Beobot project.

Low cost, high performance robot design utilizing off-the-sh...

引用

conference on intelligent robots and computer vision XXI

作者： Mundhenk, TN Ackerman, C Chung, D Dhavale, N Hudson, B Hirata, R Pichon, E Shi, Z Tsui, A Itti, L Univ So Calif Dept Comp Sci Henry Salvatori Comp Sci Ctr Los Angeles CA 90089 USA

ISBN: (纸本)081945155X

Utilizing off the shelf low cost parts, we have constructed a robot that is small, light, powerful and relatively inexpensive (< $3900). The system is constructed around the Beowulf concept of linking multiple discrete computing units into a single cooperative system. The goal of this project is to demonstrate a new robotics platform with sufficient computing resources to run biologically-inspired vision algorithms in real-time. This is accomplished by connecting two dual-CPU embedded PC motherboards using fast gigabit Ethernet. The motherboards contain integrated Firewire, USB and serial connections to handle camera, servomotor, GPS and other miscellaneous inputs/outputs. Computing systems are mounted on a servomechanism-controlled off-the-shelf "Off Road" RC car. Using the high performance characteristics of the car, the robot can attain relatively high speeds outdoors. The robot is used as a test platform for biologically-inspired as well as traditional robotic algorithms, in outdoor navigation and exploration activities. Leader following using multi blob tracking and segmentation, and navigation using statistical information and decision inference from image spectral information are discussed. The design of the robot is open-source and is constructed in a manner that enhances ease of replication. This is done to facilitate construction and development of mobile robots at research institutions where large financial resources may not be readily available as well as to put robots into the hands of hobbyists and help lead to the next stage in the evolution of robotics, a home hobby robot with potential real world applications.

关键词： Beowulf robot vision biology low cost modular off-the-shelf

来源：评论

学校读者我要写书评

暂无评论

Classical imaging and digital imaging spectrophotometric techniques in cullets (glass fragments) sorting

Classical imaging and digital imaging spectrophotometric tec...

引用

conference on intelligent robots and computer vision XXII - algorithms, techniques and Active vision

作者： Bonifazi, G Univ Roma La Sapienza I-00184 Rome Italy

ISBN: (纸本)081945561X

Cullets optical sorting represents one of the oldest selection procedure applied to the field of solid waste recycling. From the original sorting strategies, mainly addressed to separate non-transparent elements (ceramics, stones, metal particles, etc.) from transparent ones (glass fragments), the attention was addressed to define procedures and actions able to separate the cullets according to their color characteristics and, more recently, to recognize transparent ceramic glass from glass. Cullets sorting is currently realized adopting, as detecting architecture, laser beam technology based devices. The sorting logic is mainly analogical. An "on-off" logic is applied. Detection is, in fact, based on the evaluation of the "characteristics" of the energy (transparent or non-transparent fragment) and the spectra (fragment color attributes) received by a detector after that cullets were crossed by a suitable laser beam light. Such an approach presents some limits related with the technology utilized and the material characteristics. The technological limits are linked to the physical dimension and the mechanical arrangement of the optics carrying out and in the signals, and with the pneumatic architectures enabling the modification of cullets trajectory to realize sorting, according to their characteristics (color and transmittance). Furthermore such devices are practically "blind" in the recognition of ceramic glasses, whose presence in the final selected material to melt, damage the full recycled glass fusion compromising the quality of the final product. In the following it will be described the work developed, and the results achieved, in order to design a full integrated classical digital imaging and spectrophotometric based approach addressed to develop suitable sorting strategies able to perform, at industrial recycling scale, the distinction of cullets both in terms of color and material typologies, that is "real glass" from "ceramic glass" fragments.

关键词： glass recycling cullets sorting image analysis digital imaging based spectrophotometry quality control

来源：评论

学校读者我要写书评

暂无评论

On-Line Measurement of Ski-Jumper trajectory: combining Stereo vision and Shape Description

On-Line Measurement of Ski-Jumper trajectory: combining Ster...

引用

27th conference on intelligent robots and computer vision: algorithms and techniques

作者： Nunner, T. Sidla, O. Paar, G. Nauschnegg, B. Joanneum Res Inst Digital Image Proc Wastiangasse 6 A-8010 Graz Austria SLR Engn EU A-8010 Graz Austria

ISBN: (纸本)9780819479327

Ski jumping has continuously raised major public interest since the early 70s of the last century, mainly in Europe and Japan. The sport undergoes high-level analysis and development, among others, based on biodynamic measurements during the take-off and flight phase of the jumper. We report on a vision-based solution for such measurements that provides a full 3D trajectory of unique points on the jumper's shape. During the jump synchronized stereo images are taken by a calibrated camera system in video rate. Using methods stemming from video surveillance, the jumper is detected and localized in the individual stereo images, and learning-based deformable shape analysis identifies the jumper's silhouette. The 3D reconstruction of the trajectory takes place on standard stereo forward intersection of distinct shape points, such as helmet top or heel. In the reported study, the measurements are being verified by an independent GPS measurement mounted on top of the Jumper's helmet, synchronized to the timing of camera exposures. Preliminary estimations report an accuracy of +/-20 cm in 30 Hz imaging frequency within 40m trajectory. The system is ready for fully-automatic on-line application on ski-jumping sites that allow stereo camera views with an approximate base-distance ratio of 1: 3 within the entire area of investigation.

关键词： ski-jumping active-shape-model calibration stereo-reconstruction online-tracking Eigenshape GPS

来源：评论

学校读者我要写书评

暂无评论

Visual homing with a pan-tilt based stereo camera

Visual homing with a pan-tilt based stereo camera

引用

conference on intelligent robots and computer vision XXX - algorithms and techniques

作者： Nirmal, Paramesh Lyons, Damian M. Fordham Univ Dept Comp Sci Bronx NY 10458 USA

ISBN: (纸本)9780819494351

Visual homing is a navigation method based on comparing a stored image of the goal location and the current image (current view) to determine how to navigate to the goal location. It is theorized that insects, such as ants and bees, employ visual homing methods to return to their nest [1]. Visual homing has been applied to autonomous robot platforms using two main approaches: holistic and feature-based. Both methods aim at determining distance and direction to the goal location. Navigational algorithms using Scale Invariant Feature Transforms (SIFT) have gained great popularity in the recent years due to the robustness of the feature operator. Churchill and Vardy [2] have developed a visual homing method using scale change information (Homing in Scale Space, HiSS) from SIFT. HiSS uses SIFT feature scale change information to determine distance between the robot and the goal location. Since the scale component is discrete with a small range of values [3], the result is a rough measurement with limited accuracy. We have developed a method that uses stereo data, resulting in better homing performance. Our approach utilizes a pan-tilt based stereo camera, which is used to build composite wide-field images. We use the wide-field images combined with stereo-data obtained from the stereo camera to extend the keypoint vector described in [3] to include a new parameter, depth (z). Using this info, our algorithm determines the distance and orientation from the robot to the goal location. We compare our method with HiSS in a set of indoor trials using a Pioneer 3-AT robot equipped with a BumbleBee2 stereo camera. We evaluate the performance of both methods using a set of performance measures described in this paper.

关键词： visual homing visual navigation stereovision mobile robots

来源：评论

学校读者我要写书评

暂无评论

An Effective Trace-Guided Wave-front Navigation and Map Building Approach for Autonomous Mobile robots

An Effective Trace-Guided Wave-front Navigation and Map Buil...

引用

conference on intelligent robots and computer vision XXXI - algorithms and techniques

作者： Luo, Chaomin Krishnan, Mohan Paulik, Mark Jan, Gene Eu Univ Detroit Mercy Dept Elect & Comp Engn Detroit MI 48221 USA Natl Taipei Univ Inst Elect Engn Taipei Taiwan

ISBN: (纸本)9780819499424

This paper aims to address a trace- guided real-time navigation and map building approach of an autonomous mobile robot. Wave-front based global path planner is developed to generate a global trajectory for an autonomous mobile robot. Modified Vector Field Histogram (M-VFH) is employed based on the LIDAR sensor information to guide the robot locally to be autonomously traversed with obstacle avoidance by following traces provided by the global path planner. A local map composed of square grids is created through the local navigator while the robot traverses with limited LIDAR sensory information. From the measured sensory information, a map of the robot's immediate limited surroundings is dynamically built for the robot navigation. The real-time wave-front based navigation and map building methodology has been successfully demonstrated in a Player/Stage simulation environment. With the wave-front-based global path planner and M-VFH local navigator, a safe, short, and reasonable trajectory is successfully planned in a majority of situations without any templates, without explicitly optimizing any global cost functions, and without any learning procedures. Its effectiveness, feasibility, efficiency and simplicity of the proposed real-time navigation and map building of an autonomous mobile robot have been successfully validated by simulation and comparison studies. Comparison studies of the proposed approach with the other path planning approaches demonstrate that the proposed method is capable of planning more reasonable and shorter collision-free trajectories autonomously.

关键词： Wave-front path planning trace-guided navigation map building global path panning LIDAR-based navigator

来源：评论

学校读者我要写书评

暂无评论

Active vision and adaptive learning

Active vision and adaptive learning

引用

conference on intelligent robots and computer vision XV: algorithms, techniques, Active vision, and Materials Handling

作者： Peters, M Sowmya, A Univ. of New South Wales (Australia)

ISBN: (纸本)0819423068

Active vision is identified by a closed loop linking sensing with acting. Thus, an active vision system's behaviour is directly determined by what it senses. To date however, the responses produced by active vision systems have tended to be relatively low-level, generally designed to facilitate improved sensing, by enhancing the duration or speed of object tracking, for example, or optimising the focussed application of more intensive image processing. This is probably adequate if the active vision system is designed as a front end to other processes or to specialised application systems, or if it is a demonstration in support of a theoretical vision model. However, this leaves unanswered the problems of i) how to select an appropriate action when many different alternatives are available, and ii) how best to modify the behavioural repertoire of the system. These problems are especially important in two situations: firstly, when an autonomous system faces a novel situation and must respond adaptively without the benefit of a priori knowledge, and secondly, when systems attempt higher levels of perception and response, and links between the absolute properties of the incoming image data and the actual objects of perception become increasingly attenuated. This paper discusses methods for linking learning with active vision so that the behaviour of the system is optimised over time for the achievement of goals. We argue the necessity of system goals in learning vision systems, and discuss methods for propagating goals through all levels of loose hierarchies. In the last section we outline an architecture in which high and low level perception operate interactively and in parallel.

关键词： active vision adaptive learning motion tracking object tracking human movement foveating saccades

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38页 << < 25 26 27 28 29 30 31 32 33 34 > >>

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：