Automated detection of subpixel hyperspectral targets with adaptive multichannel discrete wavelet transform
نویسندگان
چکیده
This paper introduces the use of adaptive multichannel discrete wavelet transforms (AMDWTs), allowing for a customized design of optimum mother wavelets, for the detection of a constituent absorption band within a hyperspectral curve. Even when the target’s amplitude is only 3% of the background signal’s amplitude, the AMDWT approach produces target detection rates of 90%.
منابع مشابه
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ورودعنوان ژورنال:
- IEEE Trans. Geoscience and Remote Sensing
دوره 40 شماره
صفحات -
تاریخ انتشار 2002