A new method for estimating signal-to-noise ratio in uav hyperspectral images based on pure pixel extraction

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  • who: (IQA et al. from the (UNIVERSITY) have published the research: A New Method for Estimating Signal-to-noise Ratio in UAV Hyperspectral Images Based on Pure Pixel Extraction, in the Journal: (JOURNAL)
  • what: In this study, a new method called pure pixel extraction and spectral de-correlation (PPESDC) is proposed to automatically estimate SNR in UAV hyperspectral images. The authors propose to increase the extraction step size of each pure pixel to improve the traversal efficiency of the algorithm. This study provides theoretical and methodological guidance for the selection of SNR estimation methods for . . .

     

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