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检索条件"任意字段=14th Brazilian Symposium on Computer Graphics and Image Processing"
1115 条 记 录,以下是591-600 订阅
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Proceedings of SIBGRAPI 2007 - 20th brazilian symposium on computer graphics and image processing
Proceedings of SIBGRAPI 2007 - 20th Brazilian Symposium on C...
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20th brazilian symposium on computer graphics and image processing, SIBGRAPI 2007
the proceedings contain 40 papers. the topics discussed include: a simple framework for natural animation of digitized models;application-independent accurate mouse placements on surfaces of arbitrary geometry;color m... 详细信息
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Visualization of Industrial Structures with Implicit GPU Primitives
Visualization of Industrial Structures with Implicit GPU Pri...
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4th International symposium on Visual Computing
作者: de Toledo, Rodrigo Levy, Bruno Petrobras - CENPES/PDP/GR Brazil INRIA - ALICE France
We present a method to interactively visualize large industrial models by replacing most triangles with implicit CPU primitives: cylinders;cone and torus slices. After a reverse-engineering process that recovers these... 详细信息
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Proceedings of SIBGRAPI 2007 - 20th brazilian symposium on computer graphics and image processing: Preface
Proceedings of SIBGRAPI 2007 - 20th Brazilian Symposium on C...
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Proceedings of SIBGRAPI 2007 - 20th brazilian symposium on computer graphics and image processing 2007年 ix页
作者: Falcao, Alexandre Xavier Lopes, Helio Cortes Vieira UNICAMP Brazil PUC-RIO Brazil
No abstract available
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Guided Probabilistic Checksums for Error Control in Low Power Digital-Filters
Guided Probabilistic Checksums for Error Control in Low Powe...
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IEEE symposium on On-Line Testing (IOLTS)
作者: Muhammad Mudassar Nisar Abhijit Chatterjee School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA
In many DSP applications (image and voice processing, baseband symbol decoding in high quality communication channels) several dBs of SNR loss can be tolerated without noticeable impact on system level performance. Fo... 详细信息
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Unsupervised Identification of Coherent Motion in Video
Unsupervised Identification of Coherent Motion in Video
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20th brazilian symposium on computer graphics and image processing (SIBGRAPI 2007)
作者: da Silva, Luciano Silva Scharcanski, Jacob Univ Fed Rio Grande do Sul Inst Informat Caixa Postal 15064 BR-91501970 Porto Alegre RS Brazil
the identification and classification of motion patterns in point trajectories has been an important issue in understanding and representing dynamic scenes. this paper proposes an unsupervised approach to identify coh... 详细信息
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Multiresolution elastic medical image registration in standard intensity scale
Multiresolution elastic medical image registration in standa...
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20th brazilian symposium on computer graphics and image processing (SIBGRAPI 2007)
作者: Bagci, Ulas Bai, Li Univ Nottingham Collaborat Med Image Anal Grp Jubilee Campus Nottingham NG8 1BB England
Medical image registration is a difficult problem. Not only a registration algorithm needs to capture both large and small scale image deformations, it also has to deal with global and local image intensity variations... 详细信息
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New tensorial representation of color images: Tensorial morphological gradient applied to color image segmentation
New tensorial representation of color images: Tensorial morp...
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20th brazilian symposium on computer graphics and image processing (SIBGRAPI 2007)
作者: Rittner, Leticia Flores, Franklin Lotufo, Roberto State Univ Campinas UNICAMP Sch Elect & Comp Engn CP 6101 BR-13083852 Campinas SP Brazil
this paper proposes a new Tensorial Representation of HSI color images, where each pixel is a 2 X 2 second order tensor, that can be represented by an ellipse. A proposed tensorial morphological gradient (TMG) is defi... 详细信息
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A restoration and extrapolation iterative method for band-limited fluorescence microscopy image
A restoration and extrapolation iterative method for band-li...
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20th brazilian symposium on computer graphics and image processing (SIBGRAPI 2007)
作者: Ponti, Moacir P. Mascarenhas, Nelson D. A. Suazo, Claudio A. T. Univ Fed Sao Carlos Dept Computacao BR-13560 Sao Carlos SP Brazil Univ Fed Sao Carlos Dept Engn Quim BR-13560 Sao Carlos SP Brazil
Optical microscopic images, especially with a nonconfocal microscope, are fundamentally limited because the optical transfer function (the Fourier transform of the point-spread function) is zero over a region of the s... 详细信息
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Rotation-invariant and scale-invariant steerable pyramid decomposition for texture image retrieval
Rotation-invariant and scale-invariant steerable pyramid dec...
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20th brazilian symposium on computer graphics and image processing (SIBGRAPI 2007)
作者: Montoya-Zegarra, Javier A. Leite, Neucimar J. Torres, Ricardo da S. San Pablo Catholic Univ Fac Engn Dept Comp Engn Av Salaverry 301 Vallecito Arequipa Peru Univ Estadual Campinas Inst Comp BR-1216 Sao Paulo Brazil
this paper proposes a new rotation-invariant and scale-invariant representation for texture image retrieval based on Steerable Pyramid Decomposition. By calculating the mean and standard deviation of decomposed image ... 详细信息
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Improvement in SAR image classification using adaptive stack filters
Improvement in SAR image classification using adaptive stack...
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20th brazilian symposium on computer graphics and image processing (SIBGRAPI 2007)
作者: Buerni, Maria Elena Mejail, Marta Jacobo, Julio Garnbini, Juliana Univ Buenos Aires Fac Ciencias Exactas & Nat Dept Comp Ciudad UnivPabellon I C1428EGA Buenos Aires DF Argentina
Stack filters are a special case of non-linear filters. they have a good performance for filtering images with different types of noise while preserving edges and details. A stack filter decomposes an input image into... 详细信息
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