Anomaly-Based JPEG2000 Compression of Hyperspectral Imagery
نویسندگان
چکیده
منابع مشابه
Anomaly-Based JPEG2000 Compression of Hyperspectal Imagery
Lossy compression of hyperspectral imagery is considered with special emphasis on the preservation of anomalous pixels. In the proposed scheme, anomalous pixels are extracted before compression and replaced with interpolation from surrounding, non-anomalous pixels. The image is then coded using principal component analysis for spectral decorrelation followed by JPEG2000. The anomalous pixels do...
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ژورنال
عنوان ژورنال: IEEE Geoscience and Remote Sensing Letters
سال: 2008
ISSN: 1545-598X,1558-0571
DOI: 10.1109/lgrs.2008.2003180