Hefei Research Institute has developed a new near-infrared spectroscopy analysis method

Recently, the crop quality intelligent perception team of Hefei Institute of Material Science, Hefei Institute of Material Science, Chinese Academy of Sciences developed a new near-infrared spectroscopy analysis method
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Research has found that the fusion of near-infrared diffuse reflectance and diffuse transmittance spectra can effectively improve the accuracy of spectral quantitative analysis of crop quality

Data fusion technology is a comprehensive information processing technology integrating multiple methods and tools that has attracted much attention in recent years
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Through the integration and analysis of the input signals of multiple analysis and test methods, the data fusion technology can overcome the limitation of a single detection technology in the analysis accuracy, and obtain more effective and stable detection results

Research fusion of the near-infrared diffuse reflectance and diffuse transmission spectra collected from the sample to be tested, extract the complementary characteristic signals of the two types of spectra, and finally achieve more accurate sample composition detection
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The research uses this method to quickly and non-destructively detect the three main components (protein, amylose and fat) in rice

The research work is supported by the National Natural Science Foundation of China, the Key Research and Development Program of Anhui Province, and the Major Science and Technology Special Project of Anhui Province

Schematic diagram of rice noodle component detection method based on near-infrared diffuse reflection-diffuse transmission fusion