咨询与建议

限定检索结果

文献类型

  • 252 篇 会议
  • 15 篇 期刊文献

馆藏范围

  • 267 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 188 篇 工学
    • 161 篇 计算机科学与技术...
    • 86 篇 软件工程
    • 32 篇 电气工程
    • 27 篇 光学工程
    • 27 篇 电子科学与技术(可...
    • 21 篇 信息与通信工程
    • 18 篇 生物医学工程(可授...
    • 13 篇 生物工程
    • 12 篇 控制科学与工程
    • 5 篇 机械工程
    • 5 篇 仪器科学与技术
    • 5 篇 交通运输工程
    • 5 篇 安全科学与工程
    • 3 篇 材料科学与工程(可...
    • 3 篇 动力工程及工程热...
    • 3 篇 网络空间安全
  • 64 篇 医学
    • 61 篇 临床医学
    • 6 篇 基础医学(可授医学...
    • 5 篇 药学(可授医学、理...
    • 3 篇 特种医学
  • 57 篇 理学
    • 28 篇 数学
    • 21 篇 物理学
    • 13 篇 生物学
    • 10 篇 统计学(可授理学、...
    • 4 篇 系统科学
    • 3 篇 化学
  • 18 篇 管理学
    • 10 篇 管理科学与工程(可...
    • 8 篇 图书情报与档案管...
    • 5 篇 工商管理
  • 3 篇 法学
    • 3 篇 社会学
  • 2 篇 农学

主题

  • 39 篇 image processing
  • 27 篇 image segmentati...
  • 24 篇 computer vision
  • 13 篇 biomedical imagi...
  • 12 篇 three-dimensiona...
  • 12 篇 feature extracti...
  • 12 篇 image analysis
  • 12 篇 training
  • 11 篇 convolutional ne...
  • 10 篇 computational mo...
  • 9 篇 task analysis
  • 9 篇 computer archite...
  • 9 篇 cameras
  • 9 篇 computer graphic...
  • 9 篇 image reconstruc...
  • 8 篇 graphics process...
  • 8 篇 visualization
  • 8 篇 machine learning
  • 8 篇 field programmab...
  • 7 篇 image color anal...

机构

  • 3 篇 federal universi...
  • 3 篇 university of ca...
  • 2 篇 lapix - laborato...
  • 2 篇 universidad cato...
  • 2 篇 southwest univer...
  • 2 篇 computer science...
  • 2 篇 univ fed minas g...
  • 2 篇 inria valbonne
  • 2 篇 optical image pr...
  • 2 篇 henan university...
  • 2 篇 obuda univ john ...
  • 2 篇 univ catolica sa...
  • 2 篇 são carlos
  • 2 篇 instituto de tel...
  • 2 篇 foothills med ct...
  • 2 篇 univ fed espirit...
  • 2 篇 univ tokyo tokyo...
  • 2 篇 obuda univ docto...
  • 2 篇 univ fed minas g...
  • 2 篇 univ calgary hot...

作者

  • 3 篇 aldo von wangenh...
  • 3 篇 velho luiz
  • 3 篇 von wangenheim a...
  • 2 篇 lopes h
  • 2 篇 lotufo roberto
  • 2 篇 rodrigues joel j...
  • 2 篇 montoya-zegarra ...
  • 2 篇 carvalho diego d...
  • 2 篇 tao ming
  • 2 篇 erickson r. nasc...
  • 2 篇 neto hugo vieira
  • 2 篇 carceroni rl
  • 2 篇 diego dias bispo...
  • 2 篇 velho l
  • 2 篇 di wu
  • 2 篇 frayne richard
  • 2 篇 celes waldemar
  • 2 篇 tiago h. c. nobr...
  • 2 篇 richard frayne
  • 2 篇 waldemar celes

语言

  • 264 篇 英文
  • 1 篇 西班牙文
  • 1 篇 葡萄牙文
  • 1 篇 其他
检索条件"任意字段=22nd Brazilian Symposium on Computer Graphics and Image Processing"
267 条 记 录,以下是41-50 订阅
排序:
A deformable surface model on the basis of the Theory of a Cosserat Surface
A deformable surface model on the basis of the Theory of a C...
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Wu, ST de Melo, VF Univ Estadual Campinas Elect & Comp Engn Fac BR-13083970 Campinas SP Brazil
This paper aims at proposing an elastically deformable surface with use of differential geometric structures. On the basis of the Theory of a Cosserat Surface, a computationally processable equation that relates the a... 详细信息
来源: 评论
image restoration with operators modeled by artificial neural networks
Image restoration with operators modeled by artificial neura...
收藏 引用
22nd brazilian symposium on computer graphics and image processing, SIBGRAPI 2009
作者: De Castro, Ana Paula Abrantes Da Silva, José Demisio Simões Shiguemori, Elcio Hideiti Instituto Nacional de Pesquisas Espaciais - INPE São José dos Campos SP Brazil Instituto de Estudos Avançados - IEAv São José dos Campos SP Brazil
This paper presents a new approach to image restoration based on ANN, considering the learning of the inverse process using a standard image for training under a multiscale approach. Different models of ANN were teste... 详细信息
来源: 评论
Hierarchical isocontours extraction and compression
Hierarchical isocontours extraction and compression
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Lewiner, T Velho, L Lopes, H Mello, V Pontificia Univ Catolica Rio de Janeiro Dept Matemat Rio de Janeiro Brazil
In this work, we introduce a new scheme to extract hierarchical isocontours from regular and irregular 2D sampled data and to encode it at single rate or progressively. A dynamic tessellation is used to represent and ... 详细信息
来源: 评论
Arc-length based curvature estimator
Arc-length based curvature estimator
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Lewiner, T Gomes, JD Lopes, H Craizer, M PUC Rio Dept Matemat Rio De Janeiro Brazil
Many applications of geometry processing and computer vision relies on geometric properties of curves, particularly their curvature. Several methods have been proposed to estimate the curvature of a planar curve, most... 详细信息
来源: 评论
Detection of lines using hierarchical region based representation
Detection of lines using hierarchical region based represent...
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Silva, AG Lotufo, RD Univ Estadual Campinas FEEC DCA BR-13083970 Campinas SP Brazil
This paper suggests an hierarchical region based representation to implement detection of shapes in gray-scale images. The Max-Tree structure has demonstrated to be useful for this purpose, offering a semantic objects... 详细信息
来源: 评论
A video-based support system for nighttime navigation in semi-structured environments
A video-based support system for nighttime navigation in sem...
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Andrade, LCG Campos, MFM Carceroni, RL Univ Fed Minas Gerais Dept Ciencia Comp Belo Horizonte MG Brazil
This paper describes the development of a vision-based, nighttime navigation support system for automotive vehicles driving in semi-structured environments. The focus is on automatic reduction of glare produced by hig... 详细信息
来源: 评论
Segmentation with active contours: a comparative study of B-spline and level set techniques
Segmentation with active contours: a comparative study of B-...
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Wassermann, D Mejail, ME Gambini, J Buemi, ME Univ Buenos Aires Fac Ciencias Exactas & Nat Dept Computac RA-1428 Buenos Aires DF Argentina
Active contours approach is a very used family of techniques in image analysis. This work presents a comparative study between two active contour approaches for image segmentation. Level sets method and deformable con... 详细信息
来源: 评论
An image-matching approach to protein similarity analysis
An image-matching approach to protein similarity analysis
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Fernandes, F Lopes, CER de Melo, RC Santoro, MM Carceroni, RL Meira, W Araújo, AD Silveira, CH Univ Fed Minas Gerais Belo Horizonte MG Brazil
In this work we model the problem of identifying how close structurally two proteins are as a problem of measuring the similarity between color images that represent their contact maps, where the chromatic information... 详细信息
来源: 评论
A robust linear-parabolic model for lane following
A robust linear-parabolic model for lane following
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Jung, CR Kelber, CR Univ Vale Rio dos Sinos UNISINOS BR-93022000 Sao Leopoldo RS Brazil
In this paper we address the problem of lane detection and lane tracking. A linear model is used to approximate lane boundaries in the first frame of a video sequence, using a combination of the edge distribution func... 详细信息
来源: 评论
Loop snakes:: Snakes with enhanced topology control
Loop snakes:: Snakes with enhanced topology control
收藏 引用
17th brazilian symposium on computer graphics and image processing/2nd Ibero-American symposium on computer graphics
作者: Oliveira, A Ribeiro, S Farias, R Esperança, C Giraldi, G Univ Fed Rio de Janeiro COPPE Dept Syst Engn & Comp Sci Rio de Janeiro RJ Brazil
Topologically adaptable snakes, or simply T-snakes, are a standard tool for automatically identifying multiple segments in an image. This work introduces a novel approach for controlling the topology of a T-snake. It ... 详细信息
来源: 评论