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Image Analysis for Multimedia Interactive Services - Part II

  1. A novel combined frequency and spatial domain method is presented in this paper for blockiness reduction for low bit rate compressed images. The method consists of two stages: in the first, better estimates of...

    Authors: George A. Triantafyllidis, Dimitrios Tzovaras, Demetrios Sampson and Michael G. Strintzis
    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:971438
    Content type: Research Article Published on:

  2. Many algorithms for temporal video partitioning rely on the analysis of uncompressed video features. Since the information relevant to the partitioning process can be extracted directly from the MPEG compresse...

    Authors: Janko Calic and Ebroul Izquierdo
    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:847653
    Content type: Research Article Published on:

  3. This paper deals with video segmentation for MPEG-4 and MPEG-7 applications. Region-based active contour is a powerful technique for segmentation. However most of these methods are implemented using level sets...

    Authors: Frederic Precioso and Michel Barlaud
    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:793184
    Content type: Research Article Published on:

  4. We propose a method for tracking of objects contained in video sequences. Each video object is represented by a set of polygonal regions. A bottom up approach (spatial segmentation/motion estimation) is applie...

    Authors: Amal Mahboubi, Jenny Benois-Pineau and Dominique Barba
    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:750583
    Content type: Research Article Published on:

  5. We propose a 3-step algorithm for the automatic detection of moving objects in video sequences using region-based active contours. First, we introduce a very full general framework for region-based active cont...

    Authors: Stéphanie Jehan-Besson, Michel Barlaud and Gilles Aubert
    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:695703
    Content type: Research Article Published on:

  6. We present a system for finding and tracking a face and extract global and local animation parameters from a video sequence. The system uses an initial colour processing step for finding a rough estimate of th...

    Authors: Jörgen Ahlberg
    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:569028
    Content type: Research Article Published on:

  8. Authors: Moncef Gabbouj, Faouzi Alaya Cheikh, Bogdan Cramariuc and Geoff Morrison
    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:154730
    Content type: Research Article Published on: