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Título: | Focal-plane dynamic texture segmentation by programmable binning and scale extraction |
Autor: | Fernández-Berni, J. CSIC ORCID CVN; Carmona-Galán, R. CSIC ORCID | Fecha de publicación: | 2011 | Editor: | Springer Nature | Citación: | Focal-Plane Sensor-Processor Chips: 105-124 (2011) | Resumen: | Dynamic textures are spatially repetitive time-varying visual patterns that present, however, some temporal stationarity within their constituting elements. In addition, their spatial and temporal extents are a priori unknown. This kind of pattern is very common in nature; therefore, dynamic texture segmentation is an important task for surveillance and monitoring. Conventional methods employ optic flow computation, though it represents a heavy computational load. Here, we describe texture segmentation based on focal-plane space-scale generation. The programmable size of the subimages to be analysed and the scales to be extracted encode sufficient information from the texture signature to warn its presence. A prototype smart imager has been designed and fabricated in 0.35μm CMOS, featuring a very low-power scale-space representation of used-defined subimages. | Descripción: | El pdf es la versión post-print. | Versión del editor: | http://dx.doi.org/10.1007/978-1-4419-6475-5_5 | URI: | http://hdl.handle.net/10261/83087 | DOI: | 10.1007/978-1-4419-6475-5_5 | Identificadores: | doi: 10.1007/978-1-4419-6475-5_5 isbn: 978-1-4419-6474-8 |
Aparece en las colecciones: | (IMSE-CNM) Libros y partes de libros |
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focal_plane.pdf | 6,61 MB | Adobe PDF | Visualizar/Abrir |
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