Hyperspectral identification method for land parcel-based crop variety
A recognition method and hyperspectral technology, applied in character and pattern recognition, image data processing, instruments, etc., can solve problems such as difficulty in achieving crop variety-level classification, and achieve the effect of crop classification and precise crop variety recognition.
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[0024] In order to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] The present invention is a kind of hyperspectral identification method of crop varieties based on plots, and the method mainly includes the following steps:
[0026] 1. Hyperspectral data preprocessing;
[0027] 2. Image segmentation to generate hyperspectral plot data;
[0028] 3. Field measurement and feature extraction of crop varieties;
[0029] 4. Classification of crop varieties based on plots;
[0030] The concrete realization process of the present invention is as figure 1 As shown, the specific implementation details of each part are as follows:
[0031] 1. Hyperspectral data preprocessing
[0032] Since the hyperspectral data used is affected by images such as sensors and the atmosphere, some bands are not calibrated and are easily affected by...
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Abstract
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