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

197 篇 会议

馆藏范围

197 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

196 篇 工学
- 100 篇 计算机科学与技术...
- 86 篇 测绘科学与技术
- 41 篇 软件工程
- 30 篇 光学工程
- 28 篇 信息与通信工程
- 12 篇 控制科学与工程
- 6 篇 电气工程
- 6 篇 电子科学与技术（可...
- 3 篇 航空宇航科学与技...
- 2 篇 机械工程
- 2 篇 仪器科学与技术
- 2 篇 生物医学工程（可授...
- 2 篇 生物工程
- 1 篇 动力工程及工程热...
- 1 篇 化学工程与技术
- 1 篇 交通运输工程
- 1 篇 船舶与海洋工程
- 1 篇 城乡规划学
184 篇 理学
- 170 篇 物理学
- 35 篇 数学
- 7 篇 统计学（可授理学、...
- 3 篇 生物学
- 1 篇 大气科学
- 1 篇 海洋科学
- 1 篇 地球物理学
142 篇 医学
- 142 篇 临床医学
- 6 篇 特种医学
5 篇 管理学
- 5 篇 图书情报与档案管...

主题

24 篇 image segmentati...
18 篇 image fusion
9 篇 image analysis
8 篇 image processing
6 篇 wavelet transfor...
6 篇 sar
5 篇 target tracking
5 篇 wavelet
5 篇 image denoising
5 篇 pca
5 篇 image registrati...
4 篇 image matching
4 篇 sar image
3 篇 speckle
3 篇 infrared
3 篇 level set
3 篇 edge detection
3 篇 hyperspectral im...
3 篇 synthetic apertu...
3 篇 multi-scale

机构

10 篇 xidian univ inst...
8 篇 huazhong univ sc...
8 篇 huazhong univ sc...
4 篇 chinese acad sci...
4 篇 huazhong univ sc...
4 篇 wuhan univ sch r...
3 篇 school of automa...
3 篇 wuhan univ sch r...
3 篇 huazhong univ sc...
2 篇 cas china remote...
2 篇 chinese acad sci...
2 篇 beihang univ sch...
2 篇 huazhong univ sc...
2 篇 chinese acad sci...
2 篇 lab. of intellig...
2 篇 inst high tech h...
2 篇 state key labora...
2 篇 college of infor...
2 篇 wuhan inst techn...
2 篇 institute of int...

作者

12 篇 jiao licheng
11 篇 tian jinwen
9 篇 zhang tianxu
5 篇 cai chao
5 篇 ding mingyue
4 篇 li dehua
4 篇 wang shuang
4 篇 liu jian
4 篇 zhang jianqing
3 篇 hong hanyu
3 篇 hu maolin
3 篇 hou biao
3 篇 zhang hong
3 篇 zhang bing
3 篇 yan luxin
3 篇 zhou chengping
3 篇 cao zhiguo
3 篇 peng fuyuan
2 篇 liu zhifang
2 篇 chen ying

语言

197 篇 英文

检索条件"任意字段=MIPPR 2007: Multispectral Image Processing"

共 197 条记录，以下是131-140 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：

Color fusion algorithm for visible and infrared images based on color transfer in YUV color space

Color fusion algorithm for visible and infrared images based...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Wang, Lingxue Shi, Shiming Jin, Weiqi Zhao, Yuanmeng Beijing Inst Technol Sch Informat Sci & Technol Beijing 100081 Peoples R China

ISBN: (纸本)9780819469519

Color fusion algorithm for visible and infrared(IR) images based on color transfer in YUV color space under trees, lawn, or land background is presented. Considering the red color will alert observers to possible interested target or danger, this paper aims at working on an algorithm that emphasizes hot targets in IR image with intense red, and the background details in visible image present natural color similar to a color day-time image. V component of YUV space represents the difference between red and Y Properly increasing the V value will obtain intense red color. Therefore, a nonlinear transfer method based on local mean value of the IR image is proposed. A window of size 5x5 is used to locate hot target in IR image. When the local gray mean value in this window is larger than the global mean value, we determine that this pixel is in a hot area. Then its V value is increased by the ratio of the local gray mean value to the global mean value. Tests show that this method pops out the hot targets with intense red color while the background rendered natural color appearance.

关键词： image fusion color transfer YUV space visible infrared nonlinear transfer

来源：评论

学校读者我要写书评

暂无评论

Fast processing of imaging spectrometer data cube based on FPGA design - art. no. 678708

Fast processing of imaging spectrometer data cube based on F...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Luo, Yongdao Liao, Ningfang Wang, Xinquan Liang, Minyong Fen, Jie Yang, Ping Beijing Inst Technol Sch Informat Sci & Technol Dept Opt Engn Beijing 100081 Peoples R China

ISBN: (纸本)9780819469519

This paper presents a hardware-based implementation, which is specially designed for fast processing data cube of the novel imaging spectrometer, the Computed-Tomography Imaging Interferometer (CTII). CTII is the combination of the conventional Fourier Transformation Imaging Spectrometer (FTIS) and the Computed-Tomography Imaging;Spectrometer (CTIS). CTII retains the advantages of both FTIS and CTIS such as high etendue, high spectral resolution. The price paid for above advantages is much enormous amounts of calculation compared with FTIS and CTIS. The CTII algorithm mainly includes two processing parts. One is Fast Fourier Transformation (FFT) Algorithm, the other is the Convolution Back-Projection (CBP) Algorithm. Since these two parts can be dealt separately, we introduced the pipeline processing technology. In this paper, we develop a hardware-based version of the CTII algorithm to improve its computational performance by resorting to Field Programmable Gate Arrays (FPGA) reconfigurable boards. The;proposed FPGA design represents our first step toward the development of a system for onboard analysis of CTII hyperspectral imagery. The results we obtained demonstrate that the concept of the Computed-Tomography Imaging Interferometer (CTII) is correct, and the hardware-based version of the CTII algorithm is high efficiency in processing CTII data cube.

关键词： Field programmable gate arrays Spectroscopy Data processing Convolution Interferometers image processing Algorithm development Spectral resolution Detection and tracking algorithms Hyperspectral imaging

来源：评论

学校读者我要写书评

暂无评论

Approach of image segmentation with edge gradient estimate

Approach of image segmentation with edge gradient estimate

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Li, Yue-e Xu, Yang Chen, Yingming Shanxi Univ Dept Elect & Informat Sci Taiyuan 030006 Shanxi Peoples R China Shanxi Univ Dept Elect & Informat Sci Taiyuan 030006 Peoples R China Grad Univ Chinese Acad Sci Beijing 100049 Peoples R China

ISBN: (纸本)9780819469502

Gradient amplitude and phase can't be used together in traditional edge detection procedure, So an algorithm for image segmentation based on edge gradient estimate is given in this paper. First, a standard template is ascertained by the gradient phase of the center pixel;then, estimate edge gradient is the absolute value of the correlation coefficient between the normalized data vector and the template. The method of non-maximum suppression is used when determining pixel local maximum point;hysteresis threshold is used when determining edge point. In both the treatment process, the normalized gradient amplitude and phase would regard as distinguish basis, so this will increase the capability of weak edge detection, and it can suppress the noise impact. This paper gives the relevant experiment result.

关键词： edge detection gradient estimation template image segmentation hysteresis threshold non-maximum suppression gradient amplitude phase pixel noise

来源：评论

学校读者我要写书评

暂无评论

Real time object tracking using adaptive kalman particle filter

Real time object tracking using adaptive kalman particle fil...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Gao, Lin Tang, Peng Liu, Zhifang Sichuan Univ Image & Graph Inst Dept Comp Sci Chengdu 610065 Peoples R China

ISBN: (纸本)9780819469502

In this paper, a visual object tracking algorithm based on the Kalman particle filter (KPF) is presented. The KPF uses the Kalman filter to generate sophisticated proposal distributions which greatly improving the tracking performance. However, this improvement is at the cost of much extra computation. To accelerate the algorithm, we mend the conventional KPF by adaptively adjusting the number of particles during the resampling step. Moreover, in order to improve the robustness of tracker without increasing the computational load, another two modifications is made: firstly, the covariance matrix of Gaussian noise in the dynamic model is dynamically updated according to the accuracy degree of the prediction. Secondly, the similarity measurement is performed by a scheme that adaptively switches the likelihood models. Experimental results demonstrate the efficiency and accuracy of the proposed algorithm.

关键词： object tracking Kalman particle filter adaptive similarity measurement

来源：评论

学校读者我要写书评

暂无评论

Submarine navigation based on gravity gradient-terrain matching

Submarine navigation based on gravity gradient-terrain match...

引用

mippr 2007: Remote Sensing and GIS Data processing and Applications;and Innovative multispectral Technology and Applications

作者： Xiong, Ling Ma, Jie Zhang, Li Tian, Jin-Wen Liu, Jian State Key Laboratory for Multi-spectral Information Processing Technologies Education Ministry for Image Processing and Intelligence Control Huazhong University of Science and Technology Wuhan 430074 China College of Information Science and Engineering Wuhan University of Science and Technology Wuhan 430081 China

ISBN: (纸本)9780819469540

Based on the geophysics technology, a gravity gradient-terrain matching submarine navigation approach is proposed in this paper. The submarine's current position obtained by matching the measured gravity gradient data to the prepared gravity gradient reference map is used to correct the inertial navigation system's accumulated error. Although the precision gradiometer is in use, there is no world-wide gravity gradient map. The ocean's gravity gradient data is even scarce. Therefore, a gravity gradient matching navigation system directly utilizing the gravity gradient reference map can't be realized. With the sensitivity of gravity gradient to terrain, the gravity gradient reference map can be computed from the local terrain elevation data and the preparing approach of the gravity gradient map is proposed in detail in the paper. Since the seabed terrain elevation map, especially highly accurate offing terrain elevation map has been presurveyed, the location can be actualized through matching the real-time measured gravity gradient data to the prepared gravity gradient reference map. Simulations show that the submarine navigation approach on gravity gradient -terrain matching is feasible and can be put into practice.

关键词： Navigation

来源：评论

学校读者我要写书评

暂无评论

SAR image adaptive MAP filtering based on the generalized Gaussian model - art. no. 678711

SAR image adaptive MAP filtering based on the generalized Ga...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Chen, Shaobo Liu, Jianguo Wang, Guoyou Li, Qiaoliang Huazhong Univ Sci & Technol Inst Pattern Recognit & Artificial Intelligence Wuhan 430074 Peoples R China

ISBN: (纸本)9780819469519

Synthetic aperture radar (SAR) images are inherently affected by a signal dependent noise known as speckle, which is due to the radar wave coherence. In this paper, we propose a novel adaptive despeckling filter and derive a maximum a posteriori (MAP) estimator for the radar cross section (RCS). We first employ a logarithmic transformation to change the multiplicative speckle noise into additive noise. We model the RCS using the recently introduced Generalized Gaussian density function([1]), Which was proved to be the best described for the SAR Amplitude. We estimate model parameters from noisy observations by means of second-kind statistics theory, which relies on the Mellin transform. Finally, we compare the proposed algorithm with several classical speckle filters applied on actual SAR images. Experimental results show that the MAP filter based on the Generalized Gaussian prior for the RCS is among the best for speckle removal.

关键词： SAR speckle MAP estimation generalized Gaussian model Mellin transform

来源：评论

学校读者我要写书评

暂无评论

Joint deconvolution of adaptive optics images from slope measurements of wavefront sensor

Joint deconvolution of adaptive optics images from slope mea...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Chen Bo Geng Ze-xun Yang Yang Zhang Ya-xin Zhao Zhen-lei Informat Engn Univ Inst Surveying & Mapping 66 Longhai Rd Zhengzhou 450052 Peoples R China Guilin AF Acad Guilin 541003 Peoples R China

ISBN: (纸本)9780819469502

The atmospheric turbulence severely limits the angular resolution of ground based telescopes. When using Adaptive Optics (AO) compensation, the wavefront sensor data permit the estimation of the residual PSF. Yet, this estimation is imperfect, and a deconvolution is required for reaching the diffraction limit. It is a powerful and low-cost high-resolution imaging technique designed to compensate for the image degradation due to atmospheric turbulence. A joint deconvolution method based on slope measurements for AO image is presented. It deduces from a Bayesian framework in the context of imaging through turbulence with adaptive optics. It takes into account the noise in the images and in the Hartmann-Shack wavefront sensor measurements and the available a priori information on the object to be restored as well as on the wave fronts. Deconvolution results are presented for experimental data.

关键词： adaptive optics image deconvolution slope measurements Hartmann-Shack wavefront sensor

来源：评论

学校读者我要写书评

暂无评论

Fast matching method between infrared image and optical image

Fast matching method between infrared image and optical imag...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Liu, Jing Sun, Jiyin Zhu, Junlin Luo, Xiaochun Xian Res Inst Xian 710025 Shanxi Peoples R China

ISBN: (纸本)9780819469502

In this paper, we present a high performance, coarse-to-fine scheme for image matching of infrared image and optical image. In order to eliminate the gray level difference and tolerance to distortion and noise existing in practice, this scheme uses the edge feature and combine a new similarity measures with modified HausdorfF distance to achieve the coarse-to-fine matching scheme. Our proposed method firstly extracts the feature points based on the method of Monte Carlo that reduce the computation load for the next matching, and then a new similarity measure is defined for coarse matching. Based on existing method of Monte Carlo evaluation the Huasdorff distance (MCHD), we define Monte Carlo modified Hausdorff distance (MCM-HD) to achieves the fine matching. Experiment are performed on a large test set and the result show that the fast search method diminishes the number of positions for calculate of Hausdorff distance, thus the computational load reduces and it is helpful to use Hausdorff distance in real time image matching. Compare with MCHD algorithm, our proposed method effectively improves the precision and reduces the execution time.

关键词： image matching Hausdorff distance (HD) Monte Carlo template matching wavelet infrared image optical image

来源：评论

学校读者我要写书评

暂无评论

Recognition algorithm for characters at ends of steel billet using features of character structures - art. no. 67862L

Recognition algorithm for characters at ends of steel billet...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Zhang, Yan Hong, Hanyu Geng, Hui Lin, Zhimin Wuhan Inst Technol Lab Image Proc & Intelligent Control Wuhan 430074 Peoples R China

ISBN: (纸本)9780819469502

For the requirement of identification and trace of steel billet in the procedure of manufacture and management, the ends of steel billets are all printed a series of characters. So, each end of steel billet must be tracked and recognized automatically before they are imported to furnace. Owing to the effect of the bad-imaging environment, there are a lot of difficulties in recognizing characters at ends of steel billet. So, the real-time automatic recognition of characters at ends of steel billet is different from the recognition of the license plates. For the former methods dissatisfied with practical demands, an identification method using features of character structures is introduced by this paper, which greatly lowers error rate and rejection rate effectively.

关键词： ends of steel billet image segmentation features of character structures character recognition

来源：评论

学校读者我要写书评

暂无评论

Automated airport targets detection and location based on radar imagery

Automated airport targets detection and location based on ra...

引用

5th International Symposium on multispectral image processing and Pattern Recognition

作者： Shao, Yongshe Chen, Ying Li, Jing Tongji Univ Survey Dept 1239 Si Ping Rd Shanghai 200092 Peoples R China Xian Res Inst Surveying & Mapping Xian 710002 Peoples R China

ISBN: (纸本)9780819469502

Because of the influence of speckle noise, it is difficult to extract the edge of the targets and locate the airport automatically in the low SNR real aperture radar imagery by the traditional ways. The paper presents a kind of algorithms that could improve the dependability of the image matching and locate the airport target in the real aperture radar images. At first, the original real aperture radar imagery is enhanced on fuzzy property domain, which makes the airport target more prominent. Then, the airport runway is detected using the Radon transform, and the end points and width of the airport runway are identified using the correlative knowledge of the airport. At last, the airport runway extracted is processed and the airport target is located with the wavelet transform and the least square image matching. The experiment shows that the method could detect and locate the airport target well.

关键词： real aperture radar image Synthetical aperture radar image Radon transform Fuzzy domain image matching and location

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20页 << < 10 11 12 13 14 15 16 17 18 19 > >>

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：