Masi, Giuseppe (2016) Image Segmentation in a Remote Sensing Perspective. [Tesi di dottorato]
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| Item Type: | Tesi di dottorato |
|---|---|
| Resource language: | English |
| Title: | Image Segmentation in a Remote Sensing Perspective |
| Creators: | Creators Email Masi, Giuseppe giuseppe.masi@unina.it |
| Date: | 31 March 2016 |
| Number of Pages: | 138 |
| Institution: | Università degli Studi di Napoli Federico II |
| Department: | Ingegneria Elettrica e delle Tecnologie dell'Informazione |
| Scuola di dottorato: | Ingegneria dell'informazione |
| Dottorato: | Ingegneria elettronica e delle telecomunicazioni |
| Ciclo di dottorato: | 28 |
| Coordinatore del Corso di dottorato: | nome email Riccio, Daniele dariccio@unina.it |
| Tutor: | nome email Scarpa, Giuseppe UNSPECIFIED |
| Date: | 31 March 2016 |
| Number of Pages: | 138 |
| Keywords: | Image Segmentation, Remote Sensing, SAR, Multi-Resolution, Multiresolution, Multi-Spectral, Clustering |
| Settori scientifico-disciplinari del MIUR: | Area 09 - Ingegneria industriale e dell'informazione > ING-INF/01 - Elettronica Area 09 - Ingegneria industriale e dell'informazione > ING-INF/03 - Telecomunicazioni |
| Date Deposited: | 12 Apr 2016 22:06 |
| Last Modified: | 31 Oct 2016 11:14 |
| URI: | http://www.fedoa.unina.it/id/eprint/11038 |
Collection description
Image segmentation is generally defined as the process of partitioning an image into suitable groups of pixels such that each region is homogeneous but the union of two adjacent regions is not, according to a homogeneity criterion that is application specific. In most automatic image processing tasks, efficient image segmentation is one of the most critical steps and, in general, no unique solution can be provided for all possible applications. My thesis is mainly focused on Remote Sensing (RS) images, a domain in which a growing attention has been devoted to image segmentation in the last decades, as a fundamental step for various application such as land cover/land use classification and change detection. In particular, several different aspects have been addressed, which span from the design of novel low-level image segmentation techniques to the de?nition of new application scenarios leveraging Object-based Image Analysis (OBIA). More specifically, this summary will cover the three main activities carried out during my PhD: first, the development of two segmentation techniques for object layer extraction from multi/hyper-spectral and multi-resolution images is presented, based on respectively morphological image analysis and graph clustering. Finally, a new paradigm for the interactive segmentation of Synthetic Aperture Radar (SAR) multi-temporal series is introduced.
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