Abstract
A new method for discrimination of wild Mushroom by means of near infrared spectroscopy (NIRS) was established. Visible and near infrared reflectance spectra of 13 different types of mushroom including 3 wild mushrooms were collected with a portable near infrared spectrometer ( ASD Fieldspec3 ). Based on the analysis of spectrum, are the characteristics absorption peaks of polysaccharides, protein, fat of the mushroom are1 483, 1 727, 1 930, 2 100, 2 180, 2 310 nm, which of wild mushroom in are significantly higher than other mushrooms. With these 6 wavelengths of absorbance as input variables to establish recognition model of support vector machine, which takes RBF kernel, the parameters of C = 2 048.0, gamma = 0.031 25, the model for unknown sample recognition correct was 95.3%. Results show that, using the mushroom sample in a few wavelengths of near infrared spectral characteristics of absorption, establish support vector machine recognition model can be identified very well.
Publication Date
4-28-2016
First Page
92
Last Page
94,112
DOI
10.13652/j.issn.1003-5788.2016.04.021
Recommended Citation
Yang, LIU; Tao, WANG; and Yueming, ZUO
(2016)
"Study on recognition model for wild mushroom based on support vector machine of near infrared spectral diagnosis,"
Food and Machinery: Vol. 32:
Iss.
4, Article 21.
DOI: 10.13652/j.issn.1003-5788.2016.04.021
Available at:
https://www.ifoodmm.cn/journal/vol32/iss4/21
References
[1] 陈巧玲, 李忠海, 陈素琼. 5种地产食用菌氨基酸组成比较及营养评价[J]. 食品与机械, 2014, 30(6): 43-46.
[2] 初洋, 倪新江, 姜海华, 等. 侧耳属3种食用菌解剖学性状比较[J]. 中国食用菌, 2010, 29(2): 9-11.
[3] 刘剑虹, 刘刚, 鼎珊, 等. 几种牛肝菌显微结构的扫描电镜观察[J]. 电子显微学报, 2007, 26(1): 74-77.
[4] 傅安涛, 宋爱荣, 田雪梅, 等. 同工酶技术及其在我国食用菌研究中的应用[J]. 菌物研究, 2006, 4(4): 57-61.
[5] 吕长武, 吕杰, 陈恒雷, 等. RAPD分子标记在食用菌研究中的应用[J]. 中国生物工程杂志, 2006, 26(1): 77-80.
[6] 吴晨, 何建国, 刘贵珊, 等. 基于近红外高光谱成像技术的马铃薯干物质含量无损检测[J]. 食品与机械, 2014, 30(4): 133-136.
[7] 张令标, 何建国, 刘贵珊, 等. 基于可见/近红外高光谱成像技术的番茄表面农药残留无损检测[J]. 食品与机械, 2014, 30(1): 82-85.
[8] 刘宏. 食用菌营养价值及开发利用[J]. 中国食物与营养, 2007(12): 25-27.
[9] 严衍录, 赵龙莲, 韩东海, 等. 近红外光谱分析基础与应用[M]. 北京: 中国轻工业出版社, 2005: 31-40.
[10] 程文宇, 管骁, 刘静. 近红外光谱技术检测液态奶中微量三聚氢氨的可行性研究[J]. 食品与机械, 2015, 31(1): 71-74.
[11] 贺沛芳, 杨怀民, 张治家, 等. 五台山野生食用菌资源营养价值及展望[J]. 中国食用菌, 2010, 29(3): 7-9.
[12] 史琦云, 邵威平. 八种食用菌营养成分的测定与分析[J]. 甘肃农业大学学报, 2003, 38(3): 336-339.
[13] Burge C J C. A tutorial on support vector machines for pattern recognition[J]. Data Mining and Knowledge Discovery, 1998, 2(2): 121-169.
[14] Workman J, Weyer J L. Practical guide to interpretive near-infrared spectroscopy[M]. London: Taylor & Francis Group, 2008: 18-19.