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Object-Based and Semantic Image and Video Analysis

  1. Content type: Research Article

    The task of extracting a semantic video object is split into two subproblems, namely, object segmentation and region segmentation. Object segmentation relies on a priori assumptions, whereas region segmentation i...

    Authors: Andrea Cavallaro and Touradj Ebrahimi

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:783262

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  2. Content type: Research Article

    In the last few years it has been made clear to the research community that further improvements in classic approaches for solving low-level computer vision and image/video understanding tasks are difficult to...

    Authors: Gabriel Tsechpenakis, Konstantinos Rapantzikos, Nicolas Tsapatsoulis and Stefanos Kollias

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:812184

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  3. Content type: Research Article

    We describe a novel indexing and retrieval methodology integrating color, texture, and shape information for content-based image retrieval in image databases. This methodology, we call CLEAR, applies unsupervi...

    Authors: Ruofei Zhang and Zhongfei Mark Zhang

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:878369

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  4. Content type: Research Article

    The problem that the Markov random field (MRF) model captures the structural as well as the stochastic textures for remote sensing image segmentation is considered. As the one-point clique, namely, the externa...

    Authors: Feng Li, Jiaxiong Peng and Xiaojun Zheng

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:675407

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  5. Content type: Research Article

    An algorithm for the estimation of chin and cheek contours in video sequences is proposed. This algorithm exploits a priori knowledge about shape and position of chin and cheek contours in images. Exploiting k...

    Authors: Markus Kampmann

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:817690

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  6. Content type: Research Article

    Motion estimation in image sequences is undoubtedly one of the most studied research fields, given that motion estimation is a basic tool for disparate applications, ranging from video coding to pattern recogn...

    Authors: Roberto Caldelli, Franco Bartolini and Vittorio Romagnoli

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:349123

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  7. Content type: Research Article

    An image retrieval methodology suited for search in large collections of heterogeneous images is presented. The proposed approach employs a fully unsupervised segmentation algorithm to divide images into regio...

    Authors: Vasileios Mezaris, Ioannis Kompatsiaris and Michael G. Strintzis

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:231946

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  8. Content type: Research Article

    We present an automated system that we have developed for estimation of the bioecological quality of soils using various image analysis methodologies. Its goal is to analyze soilsection images, extract feature...

    Authors: Petros Maragos, Anastasia Sofou, Giorgos B. Stamou, Vassilis Tzouvaras, Efimia Papatheodorou and George P. Stamou

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:356937

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  9. Content type: Research Article

    Authors: Kiyoharu Aizawa, Thomas Huang, Stefanos Kollias, Petros Maragos and Ralf Schäfer

    Citation: EURASIP Journal on Advances in Signal Processing 2004 2004:472924

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