{"product_id":"improved-feature-extraction-feature-selection-robert-j-johnson-9781249831938","title":"Improved Feature Extraction, Feature Selection, and Identification Techniques that Create a Fast Unsupervised Hyperspectral Target Detection Algorithm","description":"This research extends the emerging field of hyperspectral image (HSI) target detectors that assume a global linear mixture model (LMM) of HSI and employ independent component analysis (ICA) to unmix HSI images. Via new techniques to fully automate feature extraction, feature selection, and target pixel identification, an autonomous global anomaly detector, AutoGAD, has been developed for potential employment in an operational environment for real-time processing of HSI targets. For dimensionality reduction (initial feature extraction prior to ICA), a geometric solution that effectively approximates the number of distinct spectral signals is presented.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Robert J. Johnson\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1249831938\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781249831938\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Biblioscholar\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/17\/2012\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 248\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.99lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.69h x 7.44w x 0.52d","brand":"Robert J. Johnson","offers":[{"title":"Paperback","offer_id":48449381007615,"sku":"9781249831938","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_ed312637-6160-47fd-974c-6fe83611ac69.jpg?v=1777263131","url":"https:\/\/www.whiterainbookhouse.com\/products\/improved-feature-extraction-feature-selection-robert-j-johnson-9781249831938","provider":"WR Book House","version":"1.0","type":"link"}