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IEEE Signal Processing Magazine

Issue 6 • Date Nov. 2007

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Displaying Results 1 - 25 of 28
  • Front cover - IEEE Signal Processing Magazine - Nov. 2007

    Publication Year: 2007, Page(s): c1
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  • Table of contents - Vol 24 No 6

    Publication Year: 2007, Page(s): 1
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  • Signal Processing Magazine E-Newsletter: Inside Out [From the Editor]

    Publication Year: 2007, Page(s):2 - 8
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  • Taking Advantage of Unexpected Opportunities [President's Message]

    Publication Year: 2007, Page(s):4 - 5
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  • IEEE-SPS and Connexions - An Open Access Education Collaboration [Society News]

    Publication Year: 2007, Page(s):6 - 8
    Cited by:  Papers (1)
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  • Multiview Imaging and 3DTV

    Publication Year: 2007, Page(s):10 - 21
    Cited by:  Papers (128)  |  Patents (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1873 KB) | HTML iconHTML

    The eight articles in this special section are devoted to multi-view imaging and three dimensional television displays. View full abstract»

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  • Image-Based Rendering and Synthesis

    Publication Year: 2007, Page(s):22 - 33
    Cited by:  Papers (65)  |  Patents (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1316 KB) | HTML iconHTML

    One of the most important applications in multiview imaging (MVI) is the development of advanced immersive viewing or visualization systems using, for instance, 3DTV. With the introduction of multiview TVs, it is expected that a new age of 3DTV systems will arrive in the near future. Image-based rendering (IBR) refers to a collection of techniques and representations that allow 3-D scenes and obje... View full abstract»

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  • Plenoptic Manifolds

    Publication Year: 2007, Page(s):34 - 44
    Cited by:  Papers (17)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2036 KB) | HTML iconHTML

    This article provides insights on the nature of the data in multiview imaging systems, particularly in terms of structure and coherence. Using this structure, we derive a multidimensional variational framework for the extraction of coherent regions and occlusion boundaries, which is an important issue in numerous multiview image processing applications such as view interpolation, compression, and ... View full abstract»

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  • High-Quality Reconstruction from Multiview Video Streams

    Publication Year: 2007, Page(s):45 - 57
    Cited by:  Papers (1)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2872 KB) | HTML iconHTML

    Three-dimensional (3-D) video processing is currently an active area of research that attracts scientists from many disciplines, including computer graphics, computer vision, electrical engineering, and video processing. They join their expertise to attack the very hard problem of reconstructing dynamic representations of real- world scenes from a sparse set of synchronized video streams. To put t... View full abstract»

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  • Compressing Time-Varying Visual Content

    Publication Year: 2007, Page(s):58 - 65
    Cited by:  Papers (15)  |  Patents (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1198 KB) | HTML iconHTML

    This article investigates compression approaches for 3D scene representations, where image and geometry are combined. The approaches exemplified in this article mostly focus on work in which the authors have participated. View full abstract»

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  • Multiview Video Compression

    Publication Year: 2007, Page(s):66 - 76
    Cited by:  Papers (67)  |  Patents (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1020 KB) | HTML iconHTML

    Due to the vast raw bit rate of multiview video, efficient compression techniques are essential for 3D scene communication. As the video data originate from the same scene, the inherent similarities of the multiview imagery are exploited for efficient compression. These similarities can be classified into two types, inter-view similarity between adjacent camera views and temporal similarity betwee... View full abstract»

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  • 3DTV over IP

    Publication Year: 2007, Page(s):77 - 87
    Cited by:  Papers (23)  |  Patents (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (943 KB) | HTML iconHTML

    In this paper, technologies for distribution of a variety of three-dimensional (3-D) video and 3-D TV services over IP networks are described. The approaches for encoding stereoscopic and MW have been standardized in the form of MPEG "video-plus-depth" and the JVT MVC standards. It has been shown that both approaches can encode stereoscopic video at about 1.2 times the bit rate of monoscopic video... View full abstract»

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  • Resampling, Antialiasing, and Compression in Multiview 3-D Displays

    Publication Year: 2007, Page(s):88 - 96
    Cited by:  Papers (16)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1125 KB) | HTML iconHTML

    Multiview three-dimensional (3-D) displays offer viewing of high-resolution stereoscopic images from arbitrary positions without glasses. This article surveyed different approaches to develop signal processing algorithms for these displays. Such displays consist of view-dependent pixels that reveal a different color according to the viewing angle. Therefore, the left and right eye of an observer s... View full abstract»

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  • 3-D Displays and Signal Processing

    Publication Year: 2007, Page(s):97 - 111
    Cited by:  Papers (76)  |  Patents (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1199 KB) | HTML iconHTML

    In this article, main electronic 3-D display technologies from a signal processing perspective are overviewed. And the underlying physics, benefits, deficiencies of various displays are described. The general role of signal processing and provide specific examples of signal processing helping address certain display deficiencies are discussed. Challenges awaiting signal processing in quest of the ... View full abstract»

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  • Forensic Virtual Autopsies by Direct Volume Rendering [DSP Applications]

    Publication Year: 2007, Page(s):112 - 116
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1188 KB) | HTML iconHTML

    This paper presents state-of-the-art methods, which address the technical challenges in visualizing large three-dimensional (3D) data and enable rendering at interactive frame rates. View full abstract»

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  • MMSP-08 Call for Papers

    Publication Year: 2007, Page(s): 117
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  • Multilinear (Tensor) Image Synthesis, Analysis, and Recognition [Exploratory DSP]

    Publication Year: 2007, Page(s):118 - 123
    Cited by:  Papers (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1190 KB) | HTML iconHTML

    Linear algebra, the algebra of vectors and matrices, has traditionally been a veritable workhorse in image processing. Linear algebraic methods such as principal components analysis (PCA) and its refinement known as independent components analysis (ICA) model single-factor linear variation in image formation or the linear combination of multiple sources. In this exploratory signal processing artic... View full abstract»

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  • Extracting Brain Connectivity from Diffusion MRI [Life Sciences]

    Publication Year: 2007, Page(s):124 - 152
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (503 KB) | HTML iconHTML

    This article gives a short introduction to dMRI tractography methods. Diffusion magnetic resonance imaging (dMRI) is an MRI modality that has gained tremendous popularity the past five years and is especially promising for imaging the white matter in brain. The dMRI technique has raised hopes in the neuroscience community for a better understanding of the fiber tract anatomy of the human brain. Va... View full abstract»

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  • Recovering Periodically Spaced Missing Samples [DSP Tips & Tricks]

    Publication Year: 2007, Page(s):127 - 129
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (148 KB) | HTML iconHTML

    We presented a novel method to recover periodically missing samples from appropriately bandlimited signals. We used filterbanks with fractional delay filters as building blocks, and described a windowed-sine method to approximate the fractional delays with FIR subfilters. Because the implementation of filterbanks and the approximation of fractional delay filters are well-studied problems, this mak... View full abstract»

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  • X3D: Extensible 3D Graphics Standard [Standards in a Nutshell]

    Publication Year: 2007, Page(s):130 - 135
    Cited by:  Papers (3)
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  • Eval-Ware: Biometrics Resources [Best of the Web]

    Publication Year: 2007, Page(s):136 - 139
    Cited by:  Papers (3)
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  • Computer Graphics Using OpenGL, 3rd ed.[Book Review]

    Publication Year: 2007, Page(s):140 - 141
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  • New products

    Publication Year: 2007, Page(s):142 - 144
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  • Signal Processing for Biometric Systems [DSP Forum]

    Publication Year: 2007, Page(s):146 - 152
    Cited by:  Papers (3)
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  • Dates Ahead [2007-2008]

    Publication Year: 2007, Page(s): 154
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Aims & Scope

IEEE Signal Processing Magazine publishes tutorial-style articles on signal processing research and applications, as well as columns and forums on issues of interest. Its coverage ranges from fundamental principles to practical implementation, reflecting the multidimensional facets of interests and concerns of the community. Its mission is to bring up-to-date, emerging and active technical developments, issues, and events to the research, educational, and professional communities. It is also the main Society communication platform addressing important issues concerning all members.

Full Aims & Scope

Meet Our Editors

Editor-in-Chief
Min Wu
University of Maryland, College Park
United States 

http://www/ece.umd.edu/~minwu/