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检索条件"任意字段=Brazilian Symposium on Computer Graphics and Image Processing"
3025 条 记 录,以下是1111-1120 订阅
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Research on intelligent identification for medical image  5
Research on intelligent identification for medical image
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5th International symposium on Computational Intelligence and Industrial Applications, ISCIIA 2012
作者: Changzheng, Liu Deyun, Chen Higher Educational Key Laboratory for Measuring and Control Technology Instrumentations of Heilongjiang Province Harbin China College of Computer Science and Technology Harbin University of Science and Technology Harbin China
The combination of Medical image based computer Aided Diagnosis (MICAD) and Medical image has become a new hotspot gradually. The development of MICAD is a complex procedure, and it's a cross-disciplinary. It need... 详细信息
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3D preserving XVIII century barroque masterpiece: Challenges and results on the digital preservation of Aleijadinho's sculpture of the Prophet Joel
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JOURNAL OF CULTURAL HERITAGE 2012年 第2期13卷 210-214页
作者: Andrade, Beatriz Trinchao Mendes, Caroline Mazetto Santos, Jurandir de Oliveira, Jr. Pereira Bellon, Olga Regina Silva, Luciano Univ Fed Parana UFPR IMAGO Res Grp BR-81531980 Curitiba Parana Brazil
We present our recent efforts in the digital preservation of a set of baroque sculptures made by Antonio Francisco Lisboa, known as O. Aleijadinho, which is an important American baroque artist. The set was made in th... 详细信息
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Exploiting parallelism in a X-ray tomography reconstruction algorithm on hybrid multi-GPU and multi-core platforms
Exploiting parallelism in a X-ray tomography reconstruction ...
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2012 10th IEEE International symposium on Parallel and Distributed processing with Applications, ISPA 2012
作者: Liria, Ernesto Higuero, Daniel Abella, Monica De Molina, Claudia Desco, Manuel University Carlos III Madrid Spain Hospital General Universitario Gregorio Marañón Madrid Spain
Most small-animal X-ray computed tomography (CT) scanners are based on cone-beam geometry with a flat-panel detector orbiting in a circular trajectory. image reconstruction in these systems is usually performed by app... 详细信息
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Visibility driven visualization of 3D cardiac ultrasound data on the GPU
Visibility driven visualization of 3D cardiac ultrasound dat...
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IEEE International Ultrasonics symposium (IUS)
作者: Bronstad, Espen Stene Asen, Jon Petter Torp, Hans G. Kiss, Gabriel Norwegian Univ Sci & Technol Dept Phys N-7034 Trondheim Norway
Direct volume rendering (DVR) has become a widely used technique for visualizing anatomical structures in medical 3D datasets The aim of this study was to locally adapt the opacity transfer function (OTF) in order to ... 详细信息
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Multiview Texture Coding and Free Viewpoint image Synthesis for Mesh-based 3D Video Transmission
Multiview Texture Coding and Free Viewpoint Image Synthesis ...
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IEEE International symposium on Circuits and Systems
作者: Chiang, Jui-Chiu Hou, Ping-He Liu, Kai-Che Lie, Wen-Nung Natl Chung Cheng Univ Dept Elect Engn 160 San Hsing Chiayi 621 Taiwan Chang Bing Show Chwan Mem Hosp Asian Inst TeleSurgery Lugang Taiwan
In this paper, the "3D mesh model plus texture" strategy is adopted to implement a 3D video system. First, the acquired multi-view videos are processed to construct dynamic 3D mesh models about the foregroun... 详细信息
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Real-Time Photometric Registration from Arbitrary Geometry
Real-Time Photometric Registration from Arbitrary Geometry
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11th IEEE and ACM International symposium on Mixed and Augmented Reality (ISMAR)
作者: Gruber, Lukas Richter-Trummer, Thomas Schmalstieg, Dieter Graz Univ Technol A-8010 Graz Austria
Visually coherent rendering for augmented reality is concerned with seamlessly blending the virtual world and the real world in real-time. One challenge in achieving this is the correct handling of lighting. We are in... 详细信息
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Modeling the Copacabana Sidewalk Pavement
Modeling the Copacabana Sidewalk Pavement
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brazilian symposium on computer graphics and image processing (SIBGRAPI)
作者: Tatiana Waintraub Waldemar Celes Computer Science Department PUC-Rio Rio de Janeiro Brazil Tecgraf Computer Science Department PUC-Rio Rio de Janeiro Brazil
In this paper, we propose a method to model the Copacabana beach sidewalk pavement, and Portuguese pavements in general. Given a black and white source image, the proposed method outputs the geometry of all individual... 详细信息
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GPU optimization techniques applied to scale free gene regulatory networks based on threshold function
GPU optimization techniques applied to scale free gene regul...
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13th symposium on Computing Systems, WSCAD-SSC 2012
作者: Jacob, Vinícius Vilar Ferreira, Chaulio De Resende Ferreira, Ricardo Universidade Federal de Viçosa Departamento de Informática - DPI Campus UFV Viçosa MG 36570-000 Brazil
This paper describes the use of GPU-specific optimization techniques applied to the problem of simulation of scale free gene regulatory networks based on threshold function on GPU. We made attempts to optimize memory ... 详细信息
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Transparency and Anti-Aliasing Techniques for Real-Time Rendering
Transparency and Anti-Aliasing Techniques for Real-Time Rend...
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Tutorials of the brazilian symposium on computer graphics and image processing (SIBGRAPI TUTORIALS)
作者: Marilena Maule João L. D. Comba Rafael Torchelsen Rui Bastos UFRGS Brazil UFFS Brazil NVIDIA USA
Transparency and anti-aliasing are crucial to enhance realism in computer-generated images, which have a high demand for such effects. Transparency is largely used to denote relationships among objects in a scene, and... 详细信息
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Fluid Simulation on Surfaces in the GPU
Fluid Simulation on Surfaces in the GPU
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brazilian symposium on computer graphics and image processing (SIBGRAPI)
作者: Leonardo Carvalho Maria Andrade Luiz Velho IMPA Rio de Janeiro Brazil UFAL Maceió Brazil
In this paper we present a method to simulate fluids on smooth surfaces of arbitrary topology using a graphics processing unit (GPU). To do this we use the parametrization of Cat mull-Clark subdivision surfaces and ob... 详细信息
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