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检索条件"机构=Computer Graphics and Image Processing Research Laboratory"
359 条 记 录,以下是21-30 订阅
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Simplified Simulation and Visualization of Tubular Flows with Approximate Centerline Generation
Simplified Simulation and Visualization of Tubular Flows wit...
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2009 22nd IEEE International Symposium on computer-Based Medical Systems, CBMS 2009
作者: Nobrega, Tiago H. C. Carvalho, Diego Dias Bispo Von Wangenheim, Aldo LAPIX - Laboratory for Image Processing and Computer Graphics UFSC - Federal University of Santa Catarina Florianópolis Santa Catarina Brazil
We present a method to efficiently simulate fluid flows through tubular structures such as pipes and blood vessels. The method relies on the structure's centerline and for that purpose we present an algorithm to g... 详细信息
来源: 评论
A multi-layered development framework for medical imaging applications
A multi-layered development framework for medical imaging ap...
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2009 22nd IEEE International Symposium on computer-Based Medical Systems, CBMS 2009
作者: Silva, André Ferreira Bem Carvalho, Diego Dias Bispo Nóbrega, Tiago H. C. Inácio, Renan Teston Von Wangenheim, Aldo LAPIX - Laboratory for Image Processing and Computer Graphics UFSC - Federal University of Santa Catarina Florianópolis Santa Catarina Brazil
computer Aided Diagnostic comprises wide research areas with stability and reliability software requirements. We propose a set of libraries aiming to provide a development framework for medical applications. This fram... 详细信息
来源: 评论
A fast gabor filter approach for multi-channel texture feature discrimination  19
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19th Iberoamerican Congress on Pattern Recognition, CIARP 2014
作者: Sobieranski, Antonio Carlos Linhares, Rodrigo T. F. Comunello, Eros von Wangenheim, Aldo Federal University of Santa Catarina Laboratory of Image Processing and Computer Graphics Brazil Federal University of Parana Department of Informatics Brazil
Texture is a very important concept for many image understanding and pattern classification applications. The analysis of texture can be performed by the multi-channel filtering theory, a classical theory for texture ... 详细信息
来源: 评论
Using acceleration data from smartphones to interact with 3D medical data
Using acceleration data from smartphones to interact with 3D...
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23rd SIBGRAPI Conference on graphics, Patterns and images, SIBGRAPI 2010
作者: De Souza, Mateus Carvalho, Diego Dias Bispo Barth, Peter Ramos, Jeferson Vieira Comunello, Eros Von Wangenheim, Aldo LAPIX - Laboratory for Image Processing and Computer Graphics Federal University of Santa Catarina Florianópolis Brazil Hochschule RheinMain Wiesbaden Germany
Accelerometers integrated in modern smartphones pave the way to intuitively use gestures for collaboratively controlling interactive applications. Using and holding smartphones has become natural and ensures user acce... 详细信息
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Imaging of discrete three-dimensional scenes  5
Imaging of discrete three-dimensional scenes
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Applications of Digital image processing V 1983
作者: Oswald, H. Technical University and Graz Research Center Institute for Image Processing and Computer Graphics Wastiangasse 6 GrazA-8O10 Austria
We describe an algorithm for three-dimensional display of discrete objects in a discrete space. There are no restrictions on the objects: they may be concave or convex, have holes (including interior holes) and can co... 详细信息
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SAR image Despeckling Using Scale Mixtures of Gaussians in the Nonsubsampled Contourlet Domain
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Chinese Journal of Electronics 2015年 第1期24卷 205-211页
作者: CHANG Xia JIAO Licheng LIU Fang SHA Yuheng Institute of Image Processing and Understanding School of Mathematics and Information Science Beifang University of Nationalities Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education of China International Research Center for Intelligent Perception and Computation Xidian University School of Computer Science and Technology Xidian University
The edge and contour details in SAR images are important for subsequent processing tasks. The multiscale geometric analysis method — Nonsubsampled contourlet transform(NSCT) is able to capture the geometric informati... 详细信息
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Synergism of SAR and Landsat TM imagery for thematic investigations in complex terrain
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Advances in Space research 1992年 第7期12卷 425-431页
作者: Rott, Helmut Strobl, Dieter Institute for Meteorology and Geophysics University of Innsbruck A-6020 Innsbruck Innrain 52 Austria Institute for Image Processing and Computer Graphics Joanneum Research A-8010 Graz Wastiangasse 6 Austria
Possibilities and techniques for the combined use of SAR and high resolution optical satellite imagery are discussed. Differences in imaging geometry and scene illumination complicate the analysis of multi-sensor data...
来源: 评论
A Study of Transfer Function Generation for Time-Varying Volume Data  2
A Study of Transfer Function Generation for Time-Varying Vol...
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2nd IEEE TCVG / Eurographics International Workshop on Volume graphics, VG 2001
作者: Jankun-Kelly, T.J. Ma, Kwan-Liu Visualization And Graphics Research Group Center For Image Processing And Integrated Computing University Of California Department Of Computer Science DavisCA95616 United States
The proper usage and creation of transfer functions for time-varying data sets is an often ignored problem in volume visualization. Although methods and guidelines exist for time-invariant data, little formal study fo... 详细信息
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Adaptive background model
Adaptive background model
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MIPPR 2007: Automatic Target Recognition and image Analysis;and Multispectral image Acquisition
作者: Xiaochun, Lu Yijun, Xiao Zhi, Chai Bangping, Wang Graphics and Image Research Laboratory School of Computer Science Sichuan University P.O. Box 610064 Chengdu China
An adaptive background model aiming at outdoor vehicle detection is presented in this paper. This model is an improved model of PICA (pixel intensity classification algorithm), it classifies pixels into K-distribution... 详细信息
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Color skin segmentation based on non-linear distance metrics  19
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19th Iberoamerican Congress on Pattern Recognition, CIARP 2014
作者: Sobieranski, Antonio Carlos Chiarella, Vito F. Barreto-Alexandre, Eduardo Linhares, Rodrigo T. F. Comunello, Eros von Wangenheim, Aldo Federal University of Santa Catarina Laboratory of Image Processing and Computer Graphics Brazil Federal University of Parana Department of Informatics Brazil University of Sao Paulo Department of Computer Science Brazil
In this paper we present a semiautomatic method for skin identification in video sequences. The user trains the system by selecting in a frame some typical positive skin pixels, that will be used as a reference for th... 详细信息
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