Estimating Winter Wheat Plant Nitrogen Content by Combining Spectral and Texture Features Based on a Low-Cost UAV RGB System throughout the Growing Season
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- Li, Xiaoxin & Hu, Chunsheng & Delgado, Jorge A. & Zhang, Yuming & Ouyang, Zhiyun, 2007. "Increased nitrogen use efficiencies as a key mitigation alternative to reduce nitrate leaching in north china plain," Agricultural Water Management, Elsevier, vol. 89(1-2), pages 137-147, April.
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Keywords
plant nitrogen content; UAV RGB images; gabor filter; grey level co-occurrence matrix; winter wheat;All these keywords.
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