Interactive Visualisation Techniques for Data Mining of Satellite Imagery
نویسندگان
چکیده
This study presents a new visualisation tool for classification of satellite imagery. Visualisation of feature space allows exploration of patterns in the image data and insight into the classification process and related uncertainty. Visual Data Mining provides added value to image classifications as the user can be involved in the classification process providing increased confidence in and understanding of the results. In this study, we present a prototype visualisation tool for visual data mining (VDM) of satellite imagery. The visualisation tool is showcased in a classification study of high-resolution imagery of Heard Island. BIOGRAPHY OF PRESENTER Arko Lucieer is a lecturer in GIS and Remote Sensing at the Centre for Spatial Information Science (CenSIS), School of Geography and Environmental Studies, University of Tasmania. He is a member of the local SSI committee and the national SSI committee on remote sensing and photogrammetry. Arko moved to Tasmania from the Netherlands in 2004. He has a PhD in remote sensing from ITC and Utrecht University in the Netherlands and an MSc in Physical Geography from Utrecht University. Currently his research focus is on extracting information from satellite imagery for environmental mapping and monitoring with a particular interest in the application of pattern recognition algorithms and visualisation to remote sensing.
منابع مشابه
A Visual Language for Internet-Based Data Mining and Data Visualization
This paper describes a novel application of enhanced visual programming and visualisation techniques to support data mining processes on the Internet. While the idea of using visual languages to support data mining has been proven to be useful, the usability of existing implementations has been limited. Here, we consider the issue of usability of data mining via the Internet. We also present " ...
متن کاملPLATO for Information Mining in Satellite Imagery
Satellite images are numerous and weakly exploited: it is urgent to develop an efficient and fast indexing/retrieval system to easy their access. Content-Based Image Retrieval systems (CBIR) are known to provide an efficient framework. We thus propose to associate a CBIR approach with text-based queries to adapt to these big (12000×12000 pixels) and semantically rich images. The presented syste...
متن کاملVisualization techniques for data mining of Latur district satellite imagery
This study presents a new visualization tool for classification of satellite imagery. Visualization of feature space allows exploration of patterns in the image data and insight into the classification process and related uncertainty. Visual Data Mining provides added value to image classifications as the user can be involved in the classification process providing increased confidence in and u...
متن کامل3d Modelling and Interactive Web-based Visualization of Cultural Heritage Objects
Nowadays, there are rapid developments in the fields of photogrammetry, laser scanning, computer vision and robotics, together aiming to provide highly accurate 3D data that is useful for various applications. In recent years, various LiDAR and image-based techniques have been investigated for 3D modelling because of their opportunities for fast and accurate model generation. For cultural herit...
متن کاملA virtual reality-based approach for interactive and visual mining of association rules
This thesis is at the intersection of two active research areas: Association Rule Mining and Virtual Reality. The main limitations of the association rule extraction algorithms are that (i) they produce large amount of rules and (ii) many extracted rules have no interest to the user. In practise, the amount of generated rule sets limits severely the ability of the user to explore these rule set...
متن کامل