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

188 篇 会议
9 篇 期刊文献
1 册 图书

馆藏范围

198 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

189 篇 工学
- 138 篇 电气工程
- 57 篇 计算机科学与技术...
- 54 篇 软件工程
- 21 篇 信息与通信工程
- 19 篇 光学工程
- 11 篇 电子科学与技术（可...
- 5 篇 环境科学与工程（可...
- 3 篇 生物医学工程（可授...
- 2 篇 建筑学
- 2 篇 土木工程
- 2 篇 航空宇航科学与技...
- 1 篇 仪器科学与技术
- 1 篇 动力工程及工程热...
- 1 篇 控制科学与工程
- 1 篇 生物工程
173 篇 理学
- 136 篇 物理学
- 41 篇 数学
- 9 篇 统计学（可授理学、...
- 4 篇 地球物理学
- 1 篇 大气科学
- 1 篇 生物学
4 篇 医学
- 3 篇 特种医学
- 1 篇 基础医学(可授医学...
1 篇 军事学
1 篇 管理学
- 1 篇 图书情报与档案管...

主题

58 篇 image processing
55 篇 image compressio...
32 篇 computer program...
32 篇 quantization
31 篇 image segmentati...
30 篇 visualization
28 篇 video
25 篇 image filtering
23 篇 image quality
20 篇 video coding
19 篇 motion estimatio...
19 篇 image coding
17 篇 distortion
17 篇 error analysis
16 篇 image analysis
15 篇 signal to noise ...
14 篇 image restoratio...
14 篇 algorithm develo...
13 篇 signal processin...
12 篇 image enhancemen...

机构

4 篇 the analytic sci...
4 篇 northwestern uni...
3 篇 univ so calif in...
3 篇 univ. of cambrid...
3 篇 at&t bell labs h...
3 篇 rensselaer polyt...
2 篇 tsing hua univ d...
2 篇 illinois inst. o...
2 篇 technion israel ...
2 篇 shibaura inst te...
2 篇 delft univ techn...
2 篇 univ calif santa...
2 篇 technion-israel ...
2 篇 northwestern uni...
2 篇 ucl telecommun &...
2 篇 ireste lati f-44...
2 篇 univ toronto dep...
2 篇 bellcore red ban...
2 篇 iit dept elect &...
2 篇 utah state univ ...

作者

6 篇 katsaggelos ak
4 篇 macq b
3 篇 murao y
3 篇 barba d
3 篇 pearlman wa
3 篇 panchanathan s
3 篇 kuo ccj
3 篇 leongarcia a
3 篇 kunt m
3 篇 enomoto h
3 篇 galatsanos np
3 篇 katsaggelos agge...
2 篇 lin xg
2 篇 lee su
2 篇 woods jw
2 篇 vandendorpe l
2 篇 maison b
2 篇 zeevi yy
2 篇 cuvelier l
2 篇 maragos petros

语言

196 篇 英文
2 篇 其他

检索条件"任意字段=Visual Communications and Image Processing 1993"

共 198 条记录，以下是31-40 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：

Detecting L-, T-, and X-junctions from low-order image derivatives

Detecting L-, T-, and X-junctions from low-order image deriv...

引用

visual communications and image processing 1993

作者： Iso, Toshiki Shizawa, Masahiko ATR Human Information Processing Laboratories 2-2 Hikaridai Seika-cho Soraku-gun Kyoto 619-02 Japan

The proposed one-shot algorithm requires only first- and second-order image derivatives in local neighborhoods to detect multiple orientations and to classify L-, T-, X-junctions. This algorithm has two stages. The first stage detects multiple orientations with a parametrized filter based on the principle of superposition, and the second stage classifies L-, T-, X-junctions with first-order image derivatives in local areas in order to evaluate the borders. The computational cost is therefore low, and the method is robust against noise. The algorithm provided successful results for artificial images and real images.

关键词： Computer vision technology Superposition Algorithm development image analysis image classification Data processing Edge detection image filtering Information fusion visualization

来源：评论

学校读者我要写书评

暂无评论

INFORMATION EFFICIENCY IN visual COMMUNICATION 2

INFORMATION EFFICIENCY IN VISUAL COMMUNICATION

引用

CONF ON visual INFORMATION processing 2

作者： ALTERGARTENBERG, R RAHMAN, ZU Old Dominion Univ. (United States) Science and Technology Corp. (United States)

ISBN: (纸本)0819411973

This paper evaluates the quantization process in the context of the end-to-end performance of the visual-communication channel. Results show that the trade-off between data transmission and visual quality revolves around the information in the acquired signal, not around its energy. Improved information efficiency is gained by frequency dependent quantization that maintains the information capacity of the channel and reduces the entropy of the encoded signal. Restorations with energy bit-allocation lose both in sharpness and clarity relative to restorations with information bit-allocation. Thus, quantization with information bit-allocation is preferred for high information efficiency and visual quality in optimized visual communication.

关键词： Quantization visualization Information visualization Signal to noise ratio visual communications Data compression image quality Signal processing visual information processing image restoration

来源：评论

学校读者我要写书评

暂无评论

LOW-COMPLEXITY FIELD-BASED processing FOR HIGH-QUALITY VIDEO COMPRESSION

LOW-COMPLEXITY FIELD-BASED PROCESSING FOR HIGH-QUALITY VIDEO...

引用

Meeting on visual communications and image Communication 93

作者： RAO, A YANG, K BHARGAVA, S TZOU, KH COMSAT LABS CLARKSBURGMD 20871

ISBN: (纸本)0819413690

A motion estimation/compensation scheme which is very effective for interlaced sequences with fast motion is presented. This field-based processing technique is MPEG-2 compliant and has lower memory and processing requirements than those of the standard bi-directional frame-based approach. For effective compression of different video sources, a novel temporal processing architecture is described which can switch in real-time between different MPEG-2 compliant field/frame processing modes.

关键词： Motion estimation Video compression Video Computer programming Quantization Signal to noise ratio Video coding Video processing visualization Switches

来源：评论

学校读者我要写书评

暂无评论

AN EVALUATION OF M-BAND ORTHONORMAL FILTER BANKS - HIERARCHICAL AND DIRECT STRUCTURES

AN EVALUATION OF M-BAND ORTHONORMAL FILTER BANKS - HIERARCHI...

引用

Meeting on visual communications and image Communication 93

作者： BENYASSINE, A AKANSU, AN NEW JERSEY INST TECHNOL DEPT ELECT & COMP ENGNCTR COMMUN & SIGNAL PROC RESNEWARKNJ 07102

ISBN: (纸本)0819413690

This paper compares the objective and subjective performance of direct and hierarchical subband decomposition schemes for image coding. It is observed that the hierarchical subband schemes outperform the direct structures in image coding. It is also shown that the dyadic tree subband codec outperforms the full-tree case for the image coding experiments performed in this study.

关键词： image coding

来源：评论

学校读者我要写书评

暂无评论

PARALLEL VLSI-ORIENTED ALGORITHM AND ARCHITECTURE FOR COMPUTING HISTOGRAM OF imageS

PARALLEL VLSI-ORIENTED ALGORITHM AND ARCHITECTURE FOR COMPUT...

引用

Meeting on visual communications and image Communication 93

作者： CHENG, HD LI, XQ WANG, LF UTAH STATE UNIV DEPT COMP SCILOGANUT 84322

ISBN: (纸本)0819413690

The histogram of an image conveys information about the brightness and contrast of the image, and is used to manipulate these features. Histogram has many applications in image processing and may be needed at different processing stages. In this paper, we propose a parallel algorithm for computing the histogram of limited-width (such as gray-level) values. The essential parallelism and simplicity of the proposed algorithm make it easy to implement by using a VLSI array architecture. Each pixel only needs to perform addition and comparison, and communicate only with its immediate neighbor pixels during the entire computation period. The histograms for pre-load and in-load images can be computed using the proposed architecture. The time complexity for the proposed algorithm is O(N), comparing with O(N²) if using a uniprocessor, where N is the dimension of the image plane. The algorithm partition issue has also been studied.

关键词： Very large scale integration image processing Computer architecture Pattern recognition Clocks Detection and tracking algorithms Digital image processing Array processing Computer science Multiplexers

来源：评论

学校读者我要写书评

暂无评论

PSYCHOvisual LATTICE VECTOR QUANTIZATION IN SUBBAND image-CODING

PSYCHOVISUAL LATTICE VECTOR QUANTIZATION IN SUBBAND IMAGE-CO...

引用

Meeting on visual communications and image Communication 93

作者： BARBA, D NEUDECKER, A IRESTE LATIF-44087 NANTES 03FRANCE

ISBN: (纸本)0819413690

In this paper, we present a way of incorporating some important features of the human visual system in the coding of images within the framework of subband decomposition and of lattice vector quantization (VQ). As lattice VQ uses regular distribution of nodes, we use a non-linear pre-normalization of the signals in each subband, taking into account the visibility of impairments in the subbands and particularly the masking effects. visually optimized subband lattice VQ allows us to encode complex images at bit rates between 0.4 to 0.6 bit/pixel without any visible distortion on a high-quality display.

关键词： Quantization image compression Wavelets Signal to noise ratio visualization Distortion visual system Visibility Nonlinear optics image quality

来源：评论

学校读者我要写书评

暂无评论

RECURSIVE MAP DISPLACEMENT ESTIMATION AND RESTORATION OF NOISY-BLURRED image SEQUENCES

RECURSIVE MAP DISPLACEMENT ESTIMATION AND RESTORATION OF NOI...

引用

Meeting on visual communications and image Communication 93

作者： BRAILEAN, JC KATSAGGELOS, AK NORTHWESTERN UNIV MCCORMICK SCH ENGN & APPL SCIDEPT ELECT ENGN & COMP SCIEVANSTONIL 60208

ISBN: (纸本)0819413690

In this paper, we develop a recursive model-based maximum a posteriori (MAP) estimator that simultaneously estimates the displacement vector field (DVF) and intensity field from a noisy- blurred image sequence. Current motion-compensated spatio-temporal filters treat the estimation of the DVF as a preprocessing step. Thus, no attempt is made to verify the accuracy of these estimates prior to their use in the filter. By simultaneously estimating these two fields, information is made available to each filter regarding the reliability of the estimates provided by the other filter. Nonstationary models are used for both the DVF and the intensity field in the proposed estimator, thus avoiding the smoothing of boundaries present in both.

关键词： Error analysis 3D modeling Digital filtering Filtering (signal processing) Motion models Autoregressive models image processing image restoration Model-based design Motion estimation

来源：评论

学校读者我要写书评

暂无评论

INTEGRATION OF PICTURE PAINTING PROCESS BY DOMAIN-SPECIFIC EXTENSIBLE SYSTEM

INTEGRATION OF PICTURE PAINTING PROCESS BY DOMAIN-SPECIFIC E...

引用

Meeting on visual communications and image Communication 93

作者： MIYAMOTO, Y INO, H MURAO, Y ENOMOTO, H MORIYA, Y KAMOSHIDA, M SHIBAURA INST TECHNOL FUKASA KUOMIYA 330JAPAN

ISBN: (纸本)0819413690

A painting system has been developed to generate arbitrary still and moving pictures from within the one system. The system is constructed based on a new language, Extensible WELL (Window-based Elaboration Language). Extensible WELL is organized to be available as a language for any specified domain. Appropriate interface is required between Extensible WELL and a language for a specified domain. It is expressed as a schema corresponding to the processes in the specified domain, and is called the object network. Two kinds of object networks are provided in the painting processes for still and moving pictures, and are together combined and then added to Extensible WELL. Thus, being based on Extensible WELL, the painting processes of still and moving pictures are integrated as a system.

关键词： image processing Refraction Data communications Light sources Polarization Control systems Reflectivity Data centers RGB color model visual communications

来源：评论

学校读者我要写书评

暂无评论

TEMPORAL FREQUENCY DISCRIMINATION OF MOVING STIMULI 4

TEMPORAL FREQUENCY DISCRIMINATION OF MOVING STIMULI

引用

CONF ON HUMAN VISION, visual processing, AND DIGITAL DISPLAY 4

作者： TAM, WJ STELMACH, LB HEARTY, PJ Communications Research Ctr. (Canada)

ISBN: (纸本)0819411469

It is well known that increasing the temporal sampling rate can improve the perceived quality of displayed images. The present research measured the ability of the human visual system to discriminate among different temporal sampling rates. The results of the research are intended to support the development of improved image coding and display systems. The ideal sampling rate for a moving stimulus was determined in Experiment 1. This rate is defined as the rate beyond which further increases in sampling rate have no added beneficial effect. The results showed that the ideal sampling rate depended on stimulus velocity; ideal sampling rates for velocities of 8 deg/s and 16 deg/s were about 100 Hz and 170 Hz, respectively.

关键词： Displays Televisions visual system image compression visualization Control systems Display technology Standards development Statistical analysis Video

来源：评论

学校读者我要写书评

暂无评论

REVERSIBLE image COMPRESSION VIA MULTIRESOLUTION REPRESENTATION AND PREDICTIVE CODING

REVERSIBLE IMAGE COMPRESSION VIA MULTIRESOLUTION REPRESENTAT...

引用

Meeting on visual communications and image Communication 93

作者： SAID, A PEARLMAN, WA RENSSELAER POLYTECH INST DEPT ELECT COMP & SYST ENGNTROYNY 12180

ISBN: (纸本)0819413690

In this paper a new image transformation suited for reversible (lossless) image compression is presented. It uses a simple pyramid multiresolution scheme which is enhanced via predictive coding. The new transformation is similar to the subband decomposition, but it uses only integer operations. The number of bits required to represent the transformed image is kept small through careful scaling and truncations. The lossless coding compression rates are smaller than those obtained with predictive coding of equivalent complexity. It is also shown that the new transform can be effectively used, with the same coding algorithm, for both lossless and lossy compression. When used for lossy compression, its rate-distortion function is comparable to other efficient lossy compression methods.

关键词： image compression image resolution image restoration Medical imaging Algorithms Computed tomography image filtering image processing image quality Computer programming

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 << < 1 2 3 4 5 6 7 8 9 10 > >>

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：