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Browsing by Author "Ghamisi, Pedram"

Browsing by Author "Ghamisi, Pedram"

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    Hyperspectral Feature Extraction Using Sparse and Smooth Low-Rank Analysis 
    Rasti, Behnood; Ghamisi, Pedram; Ulfarsson, Magnus (MDPI AG, 2019-01-10)
    In this paper, we develop a hyperspectral feature extraction method called sparse and smooth low-rank analysis (SSLRA). First, we propose a new low-rank model for hyperspectral images (HSIs) where we decompose the HSI into smooth and sparse components. ...
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    Invariant Attribute Profiles: A Spatial-Frequency Joint Feature Extractor for Hyperspectral Image Classification 
    Hong, Danfeng; Wu, Xin; Ghamisi, Pedram; Chanussot, Jocelyn; Yokoya, Naoto; Zhu, Xiao Xiang (Institute of Electrical and Electronics Engineers (IEEE), 2020-06)
    So far, a large number of advanced techniques have been developed to enhance and extract the spatially semantic information in hyperspectral image processing and analysis. However, locally semantic change, such as scene composition, relative position ...