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

34 篇 会议
2 篇 期刊文献
1 篇 学位论文

馆藏范围

37 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

36 篇 工学
- 21 篇 计算机科学与技术...
- 20 篇 软件工程
- 12 篇 电气工程
- 9 篇 控制科学与工程
- 3 篇 交通运输工程
- 2 篇 光学工程
- 2 篇 仪器科学与技术
- 2 篇 信息与通信工程
- 2 篇 生物医学工程（可授...
- 2 篇 生物工程
- 1 篇 机械工程
- 1 篇 建筑学
- 1 篇 土木工程
- 1 篇 测绘科学与技术
- 1 篇 航空宇航科学与技...
21 篇 理学
- 11 篇 物理学
- 8 篇 数学
- 4 篇 统计学（可授理学、...
- 3 篇 生物学
- 1 篇 化学
- 1 篇 系统科学
1 篇 管理学
- 1 篇 管理科学与工程(可...

主题

12 篇 sensors
11 篇 sensor fusion
7 篇 data processing
7 篇 robots
5 篇 control systems
4 篇 data fusion
3 篇 data modeling
3 篇 visualization
3 篇 robotics
3 篇 environmental se...
2 篇 image fusion
2 篇 algorithm develo...
2 篇 systems modeling
2 篇 computer program...
2 篇 3d modeling
2 篇 computing system...
2 篇 computer vision
2 篇 robotic systems
1 篇 sensor systems
1 篇 eye

机构

3 篇 the pennsylvania...
2 篇 columbia univ. n...
2 篇 jet propulsion l...
1 篇 inria
1 篇 east china inst....
1 篇 lincoln lab./mit...
1 篇 ibm/thomas j. wa...
1 篇 state university...
1 篇 univ. of pennsyl...
1 篇 hughes aircraft ...
1 篇 univ politecn ca...
1 篇 inst. of informa...
1 篇 advanced decisio...
1 篇 philips labs. br...
1 篇 aalborg univ. aa...
1 篇 british aerospac...
1 篇 karlsruhe inst t...
1 篇 avx israel ltd.
1 篇 univ nacl colomb...
1 篇 univ. of reading

作者

3 篇 thomopoulos stel...
2 篇 schenker paul s.
1 篇 dobkin daniel
1 篇 adurthi nagavenk...
1 篇 zapata eduardo
1 篇 greenway philip
1 篇 lee sukhan
1 篇 firby r.j.
1 篇 burnod y
1 篇 hofstetter isabe...
1 篇 tsai roger y.
1 篇 schuster frank
1 篇 ralf hellmann
1 篇 otto i
1 篇 slutsky michael
1 篇 cameron alec
1 篇 woern heinz
1 篇 homem-de-mello l...
1 篇 hor maw-kae
1 篇 rosenberger manu...

语言

37 篇 英文

检索条件"任意字段=Sensor Fusion IV: Control Paradigms and Data Structures"

共 37 条记录，以下是21-30 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：

Fast Implementation of Volumetric Occupancy Grids 30

Fast Implementation of Volumetric Occupancy Grids

引用

30th IEEE Intelligent Vehicles Symposium (iv)

作者： Slutsky, Michael Dobkin, Daniel Gen Motors Israel Haifa Israel

ISBN: (纸本)9781728105604

Mapping vehicle surroundings using an occupancy grid is commonly a performance bottleneck in many automotive applications. In particular, three dimensional map generation becomes extremely complex because of the additional degree of freedom that significantly increases the amount of occupancy grid cells to be examined. In this work, we present a novel way to speed up generation of volumetric occupancy grids, by approximating heavy calculations and utilizing efficient data structures. Our proposed method produces a 15-fold speedup in a high-resolution mode and demonstrates real-time performance, without discernible impact on the accuracy. A description of the algorithm and the data structures is provided. The algorithm is tested on a multi-sensor system in a challenging environment. Moreover, our design is portable and could suit many platforms, including embedded automotive hardware.

关键词： automotive electronics computer graphic equipment control engineering computing data structures driver information systems embedded systems optical radar sensor fusion SLAM (robots) data structures computer graphic equipment automotive electronics Optical radar control engineering computing driver information systems sensor fusion Embedded systems Vehicle Occupancy Degree of freedom grids

来源：评论

学校读者我要写书评

暂无评论

control of perception in dynamic vision

Control of perception in dynamic vision

引用

sensor fusion iv: control paradigms and data structures

作者： Christensen, Henrik I. Andersen, Claus S. Granum, Erik Aalborg Univ. Aalborg East Denmark

ISBN: (纸本)0819407488

To achieve continuous operation and thus facilitate use of vision in a dynamic scenario, it is necessary to introduce a purpose for the visual processing. This provides information that may control the visual processing and thus limits the amount of resources needed to obtain the required results. A proposed architecture for vision systems is presented, along with an architecture for visual modules. This architecture enables both goal and data driven processing, with a potentially changing balance between the two modes. To illustrate the potential of the proposed architecture, a sample system for recovery of scene depth is presented, with experimental results which demonstrate a scalable performance.

关键词： Computer Vision

来源：评论

学校读者我要写书评

暂无评论

Centralized and distributed hypothesis testing with structured adaptive networks and perceptron-type neural networks

Centralized and distributed hypothesis testing with structur...

引用

sensor fusion iv: control paradigms and data structures

作者： Thomopoulos, Stelios C. Papadakis, I.N. Sahinoglou, Haralambos Okello, Nickens N. The Pennsylvania State Univ. University Park PA USA

ISBN: (纸本)0819407488

Two different types of adaptive networks are considered for solving the centralized and distributed hypothesis testing problem. The performance of the two different types of networks is compared under different performance indices and training rules. It is shown that training rules based on the Neyman-Pearson criterion outperform error based training rules. Simulations are provided for data that are linearly and nonlinearly separable.

关键词： data Processing

来源：评论

学校读者我要写书评

暂无评论

Manifold traversing as a model for learning control of autonomous robots

Manifold traversing as a model for learning control of auton...

引用

sensor fusion iv: control paradigms and data structures

作者： Szakaly, Zoltan F. Schenker, Paul S. Jet Propulsion Lab. Pasadena CA USA

ISBN: (纸本)0819407488

This paper describes a recipe for the construction of control systems that support complex machines such as multi-limbed/multi-fingered robots. The robot has to execute a task under varying environmental conditions and it has to react reasonably when previously unknown conditions are encountered. Its behavior should be learned and/or trained as opposed to being programmed. The paper describes one possible method for organizing the data that the robot has learned by various means. This framework can accept useful operator input even if it does not fully specify what to do, and can combine knowledge from autonomous, operator assisted and programmed experiences.

关键词： Robots

来源：评论

学校读者我要写书评

暂无评论

Conjugate Unscented Transform Based Methods for Uncertainty Quantification, Nonlinear Filtering, Optimal Feedback control and Dynamic Sensing

Conjugate Unscented Transform Based Methods for Uncertainty ...

引用

作者： Adurthi, Nagavenkat State University of New York at Buffalo

学位级别：Ph.D.

The fusion of observational data with numerical simulation promises to provide greater understanding of physical phenomenon than either approach alone can achieve. While traditional methods use Kalman filtering paradigms to fuse model outputs with the observation data, the presence of nonlinearities in observation functions, boundary conditions and the dynamics of the flow render the statistical linearization and Gaussian statistical assumptions insufficient for accurate forecasting. Furthermore, sensor planning to make statistically significant observations using mobile sensors to carry out effective model data fusion is a significant challenge. The model data fusion and accurate forecasting necessitates an uncertainty propagation paradigm. The ensuing dynamic data acquisition problem naturally presents itself as a dynamic optimization problem, that has the mobility, power and sensor modality constraints of the sensor platforms embedded in the mathematical formalism. This dissertation integrates fundamental studies in uncertainty quantification, information theory, model data fusion and optimal control theory to realize a scalable framework for dynamic data driven sensor management framework to achieve accurate forecasting of stochastic dynamic systems. The Conjugate Unscented Transformation (CUT) technique is used as an enabling tool to drive the model data fusion, information theoretic optimization and optimal feedback control realization processes. The CUT approach can be considered an extension of the conventional unscented transformation method that satisfies additional higher order moment constraints. Rather than using tensor products as in Gauss quadrature, the CUT approach judiciously selects special structures to extract symmetric quadrature points constrained to lie on specially defined axes. These new sets of so-called sigma points are guaranteed to exactly evaluate expectation integrals involving polynomial functions with significantly fewer points. Hen

关键词：

来源：评论

学校读者我要写书评

暂无评论

sensor planning in an active robotic work cell

Sensor planning in an active robotic work cell

引用

sensor fusion iv: control paradigms and data structures

作者： Abrams, Steven Allen, Peter K. Columbia Univ. New York NY USA

ISBN: (纸本)0819407488

In this paper, we discuss techniques for extending the sensor planning capabilities of the machine vision planning system to include motion in a well-known environment. In a typical work cell, vision sensors are needed to monitor a task and provide feedback to motion control programs or to assess task completion or failure. In planning sensor locations and parameters for such a work-cell, all motion in the environment must be taken into account in order to avoid occlusions of desired features by moving objects and, in the case where the features to be monitored are being manipulated by the robot, to insure that the features are always within the camera's view. Several different sensor locations (or a single, movable sensor) may be required in order to view the features of interest during the course of the task. The goal is to minimize the number of sensors (or to minimize the motion of the single sensor) while guaranteeing a robust view at all times during the task, where a robust view is one which is unobstructed, in focus, and sufficiently magnified. In the past, sensor planning techniques have primarily focused on static environments. We present techniques which we have been exploring to include knowledge of motion in the sensor planning problem. Possible directions for future research are also presented.

关键词： Robots

来源：评论

学校读者我要写书评

暂无评论

MVP sensor planning and modeling system for machine vision

MVP sensor planning and modeling system for machine vision

引用

sensor fusion iv: control paradigms and data structures

作者： Tarabanis, Kostantinos Tsai, Roger Y. IBM/Thomas J. Watson Research Cent. Yorktown Heights NY USA

ISBN: (纸本)0819407488

In this paper we present an overview of the MVP sensor planning and modeling system that we have developed. MVP automatically determines camera viewpoints and settings so that object features of interest are simultaneously visible, inside the field-of-view, in-focus and magnified as required. We have analytically characterized the domain of admissible camera locations, orientations and optical settings for each of the above feature detectability requirements. In addition, we have posed the problem in an optimization setting in order to determine viewpoints that simultaneously satisfy all previous requirements. The location, orientation and optical settings of the computer viewpoint are achieved in the employed sensor setup by using sensor calibration models. For this purpose, calibration techniques have been developed that determine the mapping between the parameters that are planned and the parameters that can be controlled in a sensor setup which consists of a camera in a hand-eye arrangement equipped with a lens that has zoom, focus and aperture control. Experimental results are shown of these techniques when all the above feature detectability constraints are included. In order to verify satisfaction of these constraints, camera views are taken from the computed viewpoints by a robot vision system that is positioned and its lens is set according to the results of this method.

关键词： Computer Vision

来源：评论

学校读者我要写书评

暂无评论

Using adaptive goal-directed sensing to overcome sensor uncertainty

Using adaptive goal-directed sensing to overcome sensor unce...

引用

sensor fusion iv: control paradigms and data structures

作者： Cameron, Alec Wu, Hsiang-Lung Philips Labs. Briarcliff Manor NY USA

ISBN: (纸本)0819407488

The purpose of sensing is to collect information about the environment, with which the system interacts, to assist in performing tasks. For the system to be efficient and reliable in accomplishing tasks, sensing should provide information which is key to the task accomplishment. The ability to automatically reconfigure sensors between operations to collect sensory data enables the planning of sensing strategies for achieving this goal. The sensory action of acquiring data, however, will improve knowledge about the environment;hence improved knowledge could be utilized in determining subsequent sensory actions suitable for the increasingly-understood environment. Thus, an adaptive sensing strategy is more desirable than a pre-determined plan. In this paper, we demonstrate how the techniques of Bayesian decision theory can be used to develop sensing strategies which are adaptive and goal-directed. We emphasize how to model undertainties of sensory outcomes to improve the robustness of task achievement. The methods were applied to the problem of identifying and localizing electrical components using a camera mounted on a robot arm. This implementation is described and the automatically-generated strategies are discussed.

关键词： sensors

来源：评论

学校读者我要写书评

暂无评论

On Ambiguities in Feature-Based Vehicle Localization and their A Priori Detection in Maps 30

On Ambiguities in Feature-Based Vehicle Localization and the...

引用

30th IEEE Intelligent Vehicles Symposium (iv)

作者： Hofstetter, Isabell Sprunk, Michael Schuster, Frank Ries, Florian Haueis, Martin Daimler AG Grp Res & MBC Dev Sindelfingen Germany

ISBN: (纸本)9781728105604

A major risk to reliable and accurate feature based vehicle localization lies in the data association. data association is the process of matching localization features that are extracted from the current sensor data with the corresponding landmarks in a high-definition map. Due to similar and repetitive structures in the environment, matching sensor data with map data becomes highly ambiguous. These ambiguities are difficult to detect online, jeopardize correct and accurate localization, and risk localization integrity. In this paper, the existence of ambiguities arising from similar constellations of localization features is evaluated. We propose a novel Geometric Hashing based method for the detection of such patterns in maps which enables an a priori estimation of expected ambiguities during localization. Our approach is demonstrated by the evaluation of two map sections covering an urban loop of 4 km as well as a route of 40 km on a German highway. Both maps contain cylindrical objects such as signs, delineators, and trees for localization. We show that many ambiguous patterns of various sizes exist, extract all of their occurrences in both maps, and derive statistics on their distribution in the map frame.

关键词： feature extraction image fusion image matching traffic engineering computing maps image matching image fusion Feature extraction engineering computing sensor data Periodic structures ambiguity MAPPING(MATHEMATICAL) major risk data association

来源：评论

学校读者我要写书评

暂无评论

Selective monitoring

Selective monitoring

引用

sensor fusion iv: control paradigms and data structures

作者： Homem-de-Mello, Luiz S. Jet Propulsion Lab. Pasadena CA USA

ISBN: (纸本)0819407488

While in NASA's earlier space missions such as Voyager the number of sensors was in the hundreds, future platforms such as the Space Station Freedom will have tens of thousands sensors. For these planned missions it will be impossible to use the comprehensive monitoring strategy that was used in the past in which human operators monitored all sensors all the time. A selective monitoring strategy must be substituted for the current comprehensive strategy. This selective monitoring strategy uses computer tools to preprocess the incoming data and direct the operators' attention to the most critical parts of the physical system at any given time. There are several techniques that can be used to preprocess the incoming information. This paper presents an approach to using diagnostic reasoning techniques to preprocess the sensor data and detect which parts of the physical system require more attention because components have failed or are most likely to have failed. Given the sensor readings and a model of the physical system, a number of assertions are generated and expressed as Boolean equations. The resulting system of Boolean equations is solved symbolically. Using a priori probabilities of component failure and Bayes' rule, revised probabilities of failure can be computed. These will indicate what components have failed or are the most likely to have failed. This approach is suitable for systems that are well understood and for which the correctness of the assertions can be guaranteed. Also, the system must be such that assertions can be made from instantaneous measurements. And the system must be such that changes are slow enough to allow the computation.

关键词： data Processing

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4页 << < 1 2 3 4 > >>

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：