近红外高光谱成像技术对鸡蛋种类的鉴别OA北大核心CSTPCD
The identification of egg varieties by near infrared hyperspectral imaging technology
为探讨近红外高光谱成像技术对鸡蛋种类判别的可行性,采用近红外高光谱(900~1700 nm)成像技术,以223个鸡蛋样本为研究对象,其中富硒鸡蛋74枚、无公害鸡蛋72枚、普通鸡蛋77枚,富硒鸡蛋和无公害鸡蛋为海兰褐鸡蛋,普通鸡蛋为洋鸡蛋.对比S-G卷积平滑、基线校准(Baseline)、标准正态变量变换(SNV)、标准化(Normalize),优选出S-G卷积平滑光谱预处理方法;连续投影算法(SPA)、无信息变量消除法(UVE)、后向间隔偏最小二…查看全部>>
In order to explore the feasibility of the near-infrared hyperspectral imaging technique of egg types,the samples were identified by near-infrared hyperspectral (900 ~ 1700 nm),among 223 egg samples,74 were selenium-enriched eggs,72 eggs were pollution-free eggs,77 of ordinary eggs for the study object.Selenium-enriched eggs and pollution-free eggs were the Hy-line brown eggs,and ordinary eggs were the organic eggs.Contrast Savitzky-Golay (SG)smoothing,Basel…查看全部>>
崔腾飞;杨晓玉;丁佳兴;房盟盟;吴龙国;何建国
宁夏大学农学院,宁夏银川750021宁夏大学农学院,宁夏银川750021宁夏大学农学院,宁夏银川750021宁夏大学农学院,宁夏银川750021宁夏大学农学院,宁夏银川750021宁夏大学农学院,宁夏银川750021
轻工纺织
鸡蛋高光谱连续投影算法无信息变量消除法后向间隔偏最小二乘波段选择法
egghyperspectralsuccessive projection algorithmuninformative variable eliminationbackward interval PLS
《食品工业科技》 2018 (5)
灵武长枣采后光谱特征变化的生物光学机理研究
13-17,5
农业推广项目(2014G30000045)项目国家自然科学基金资助项目(31560481)资助.
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