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Hyperspectral image processing platform, Research and Design

Author: LiZhenHua
Tutor: WenZuo
School: Huazhong University of Science and Technology
Course: Circuits and Systems
Keywords: Remote sensing Hyperspectral Image Processing Software Development Unsupervised Classification
CLC: TP391.41
Type: Master's thesis
Year: 2011
Downloads: 46
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Hyperspectral imaging technology is in the top of multispectral technology evolved , as opposed to multi-spectral images , hyperspectral images with higher spectral resolution and more number of bands , so it also brings a richer information . Hyperspectral image processing and analysis techniques in the process of development of remote sensing technology plays an important role . At present , domestic and foreign in hyperspectral image analysis technology has achieved fruitful results , every day a large number of new methods emerge , however, really need to promote these technologies to practical applications , it is necessary to have a professional image processing software . This paper focuses on hyperspectral image processing platform design were studied, elaborated on the platform design process , as well as analysis of the process of developing the platform key technical problems encountered , and the corresponding solutions. Meanwhile , in the image of unsupervised classification algorithm based on a software implementation. This thesis focus includes platform design and research, analysis of hyperspectral image processing platform, the main function, but these main functions into modules , each module describes in detail the main features and the design process , and design linkages between the modules of the interface. Platform design process for key technical problems encountered were analyzed for the corresponding problem proposed solutions . And unsupervised image classification as an example , the use of the interface platform provides the algorithm to achieve , and for the K-means algorithm and IsoData initial class center selection method was improved , but also provides IsoData splitting and merging algorithm threshold selection method . The main work of this paper is to provide an image processing algorithm development interface for hyperspectral image processing platform provides the basis for the expansion . The final paper , the function of the platform to achieve the corresponding test , compared with the ENVI software operation results, and summarizes the current platform features and shortcomings .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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