SPACE MOVING OBJECTS SPATIO-TEMPORAL MODELING AND VISUALIZATION
نویسندگان
چکیده
منابع مشابه
Finding Spatio-Temporal Contour of Moving Objects
though it could locate precise cor~tours in a st,atic image with simple textures[;], i ts effectiveness t o real world pictures with This paper describes a new algorithm to find the complicated textures and nllrnc,rous contour candidates has contour of a moving object. A distinctive feature not been confirmed. of this algorithm exists in its bottom-up architecture throughout low-level and inter...
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During the last decade, the emerging technology for video retrieval is mainly based on the content. However, semantic-based video retrieval has become more and more necessary for the humans especially the naive users who can only use the human language during retrieval. In this paper, we focus on semantic representation using topological and directional relations between non-moving and moving o...
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Motion eld segmentation is an important stage in a real-time object tracking. The multi-point optical ow approach is a means to achieve this, but the approach is limited by uncertainty. This paper presents a motion eld segmentation scheme which incorporates the multiresolution clustering and the multi-point method to overcome the uncertainty. This scheme produces a multireso-lution segmentation...
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Spatio-temporal databases deal with geometries changing over time. In general, geometries cannot only change in discrete steps, but continuously, and we are talking about moving objects. If only the position in space of an object is relevant, then moving point is a basic abstraction; if also the extent is of interest, then the moving region abstraction captures moving as well as growing or shri...
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Moving object databases have recently found large interest in the database community, geographical information systems, and geosciences. So far, moving object models have focused exclusively either on past or future movements. The so-called Balloon Model is the first attempt to treat past and future movements of moving objects in a consistent and integrated manner. Based on a new set of spatio-...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2012
ISSN: 2194-9034
DOI: 10.5194/isprsarchives-xxxviii-5-w16-155-2011