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Image Analysis for Multimedia Interactive Services - Part II

  1. Content type: Research Article

    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

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  2. Content type: Research Article

    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

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  3. Content type: Research Article

    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

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  4. Content type: Research Article

    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

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  5. Content type: Research Article

    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

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  6. Content type: Research Article

    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

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  7. Content type: Research Article

    Authors: Moncef Gabbouj, Faouzi Alaya Cheikh, Bogdan Cramariuc and Geoff Morrison

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:154730

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