By Topic

Circuits and Systems for Video Technology, IEEE Transactions on

Issue 12 • Date Dec. 2007

Filter Results

Displaying Results 1 - 18 of 18
  • Table of contents

    Publication Year: 2007 , Page(s): C1
    Save to Project icon | Request Permissions | PDF file iconPDF (70 KB)  
    Freely Available from IEEE
  • IEEE Transactions on Circuits and Systems for Video Technology publication information

    Publication Year: 2007 , Page(s): C2
    Save to Project icon | Request Permissions | PDF file iconPDF (38 KB)  
    Freely Available from IEEE
  • Optimized Cross-Layer Design for Scalable Video Transmission Over the IEEE 802.11e Networks

    Publication Year: 2007 , Page(s): 1665 - 1678
    Cited by:  Papers (19)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (901 KB) |  | HTML iconHTML  

    A cross-layer design for optimizing 3-D wavelet scalable video transmission over the IEEE 802.11e networks is proposed. A thorough study on the behavior of the IEEE 802.11e protocol is conducted. Based on our findings, all timescales rate control is developed featuring a unique property of soft capacity support for multimedia delivery. The design consists of a macro timescale and a micro timescale... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Fast Matching Pursuit Video Coding by Combining Dictionary Approximation and Atom Extraction

    Publication Year: 2007 , Page(s): 1679 - 1689
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (1817 KB) |  | HTML iconHTML  

    In this paper, we propose a systematic approach that approximates a target dictionary to reduce the complexity of a matching pursuit encoder. We combine calculation of the inner products and maximum atom extraction of a matching pursuit video coding scheme based on eigendictionary approximation and tree-based vector quantization. The approach makes the codec design and optimization cleaner and mor... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • A Real-Time Technique for Spatio–Temporal Video Noise Estimation

    Publication Year: 2007 , Page(s): 1690 - 1699
    Cited by:  Papers (15)  |  Patents (2)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (2424 KB) |  | HTML iconHTML  

    This paper proposes a spatio-temporal technique for estimating the noise variance in noisy video signals, where the noise is assumed to be additive white Gaussian noise. The proposed technique utilizes domain-wise (spatial, temporal, and spatio-temporal) video information independently for improved reliability. It divides the video signal into cubes and measures their homogeneity using Laplacian o... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Quality Enhancement of Frame Rate Up-Converted Video by Adaptive Frame Skip and Reliable Motion Extraction

    Publication Year: 2007 , Page(s): 1700 - 1713
    Cited by:  Papers (23)  |  Patents (1)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (2139 KB) |  | HTML iconHTML  

    Frame rate up-conversion is a postprocessing tool to convert the frame rate from a lower number to a higher one. It is a useful technique for a lot of practical applications, such as display format conversion, low bit rate video coding and slow motion playback. Unlike traditional approaches, such as frame repetition or linear frame interpolation, motion-compensated frame interpolation (MCFI) techn... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • An Improved Motion-Compensated 3-D LLMMSE Filter With Spatio–Temporal Adaptive Filtering Support

    Publication Year: 2007 , Page(s): 1714 - 1727
    Cited by:  Papers (9)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (11999 KB) |  | HTML iconHTML  

    In this paper, we propose a motion-compensated spatio-temporal Locally adaptive linear minimum mean squared-error (LLMMSE) filter for noisy image sequences with both temporal and spatially adaptive filtering support. Motion compensation and an adaptive temporal filtering support (TFS) structure guarantee the uniformity of the TFS. An intelligent pixel aggregation algorithm is proposed to include h... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Video Shot Characterization Using Principles of Perceptual Prominence and Perceptual Grouping in Spatio–Temporal Domain

    Publication Year: 2007 , Page(s): 1728 - 1741
    Cited by:  Papers (1)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (1066 KB) |  | HTML iconHTML  

    We present a novel approach for applying perceptual grouping principles to the spatio-temporal domain of video. Our perceptual grouping scheme, applied on blobs, makes use of a specified spatio-temporal coherence model. The grouping scheme identifies the blob cliques or perceptual clusters in the scene. We propose a computational model for analyzing a video shot based on a novel principle of perce... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Unsupervized Video Segmentation With Low Depth of Field

    Publication Year: 2007 , Page(s): 1742 - 1751
    Cited by:  Papers (32)  |  Patents (1)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (2554 KB) |  | HTML iconHTML  

    In this paper, a novel segmentation algorithm based on matting model is proposed to extract the focused objects in low depth-of-field (DoF) video images. The proposed algorithm is fully automatic and can be used to partition the video image into focused objects and defocused background. This method consists of three stages. The first stage is to generate a saliency map of the input image by the re... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Error Resilient Decoding of JPEG2000

    Publication Year: 2007 , Page(s): 1752 - 1757
    Cited by:  Papers (2)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (477 KB) |  | HTML iconHTML  

    In this letter, we investigate the error resilience properties of JPEG2000. We identify the dependencies among coding passes of a codeblock codestream, and determine the sections of the codestream that can be salvaged in the presence of errors. In our analysis, we consider the effects of mode variations provided by the standard. The proposed methods are derived using the existing dependency struct... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Statistical Background Subtraction Using Spatial Cues

    Publication Year: 2007 , Page(s): 1758 - 1763
    Cited by:  Papers (34)  |  Patents (1)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (695 KB) |  | HTML iconHTML  

    Most statistical background subtraction techniques are based on the analysis of temporal color/intensity distribution. However, learning statistics on a series of time frames can be problematic, especially when no frame absent of moving objects is available or when the available memory is not sufficient to store the series of frames needed for learning. In this letter, we propose a spatial variati... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Polynomial Weighted Median Image Sequence Prediction

    Publication Year: 2007 , Page(s): 1764 - 1770
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (1682 KB) |  | HTML iconHTML  

    Image sequence prediction is widely used in image compression and transmission schemes such as differential pulse code modulation. In traditional predictive coding, linear predictors are usually adopted for simplicity. The nonlinear Volterra predictor can be employed as an alternative to linear predictors to compensate for the nonstationary and non-Gaussian nature of image sequences. Although the ... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • In this issue - Technically

    Publication Year: 2007 , Page(s): 1771
    Save to Project icon | Request Permissions | PDF file iconPDF (229 KB)  
    Freely Available from IEEE
  • 2008 International Conference on Multimedia & Expo (ICME 2008)

    Publication Year: 2007 , Page(s): 1772
    Save to Project icon | Request Permissions | PDF file iconPDF (561 KB)  
    Freely Available from IEEE
  • Special issue on event analysis in videos

    Publication Year: 2007 , Page(s): 1773
    Save to Project icon | Request Permissions | PDF file iconPDF (119 KB)  
    Freely Available from IEEE
  • 2007 Index IEEE Transactions on Circuits and Systems for Video Technology Vol. 17

    Publication Year: 2007 , Page(s): 1774 - 1792
    Save to Project icon | Request Permissions | PDF file iconPDF (221 KB)  
    Freely Available from IEEE
  • IEEE Circuits and Systems Society Information

    Publication Year: 2007 , Page(s): C3
    Save to Project icon | Request Permissions | PDF file iconPDF (30 KB)  
    Freely Available from IEEE
  • IEEE Transactions on Circuits and Systems for Video Technology Information for authors

    Publication Year: 2007 , Page(s): C4
    Save to Project icon | Request Permissions | PDF file iconPDF (31 KB)  
    Freely Available from IEEE

Aims & Scope

The emphasis is focused on, but not limited to:
1. Video A/D and D/ A
2. Video Compression Techniques and Signal Processing
3. Multi-Dimensional Filters and Transforms
4. High Speed Real-Tune Circuits
5. Multi-Processors Systems—Hardware and Software
6. VLSI Architecture and Implementation for Video Technology 

 

Full Aims & Scope

Meet Our Editors

Editor-in-Chief
Dan Schonfeld
Multimedia Communications Laboratory
ECE Dept. (M/C 154)
University of Illinois at Chicago (UIC)
Chicago, IL 60607-7053
tcsvt-eic@tcad.polito.it

Managing Editor
Jaqueline Zelkowitz
tcsvt@tcad.polito.it