LI Xin,CHEN Zheng-guang.Potato Spectral Image Processing Based on Origin 8.0[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(02):132-135.[doi:10.11942/j.issn1002-2767.2015.02.0132]
基于Origin 8.0的马铃薯光谱图像处理
- Title:
- Potato Spectral Image Processing Based on Origin 8.0
- 文章编号:
- 1002-2767(2015)02-0132-04
- 关键词:
- Origin 8.0; 近红外光谱; 光谱分析; 数据处理
- 分类号:
- O657.33;S532
- 文献标志码:
- A
- 摘要:
- 在进行近红外光谱分析中,最初得到的光谱图像会因为环境的影响而受到干扰,光谱处理的是否得当,会直接影响到后期建立模型的品质。为消除干扰因素,探索提取有效光谱信息的分析手段,经平均、平滑处理的光谱图像,有效地滤除原始光谱中的毛刺,降低了噪声。对预处理后的光谱进行寻峰、拟合操作,所得结果能够直观地显示峰值、区分吸收峰,拟合后能够保留图像的原始特征,在分析过程中能更好地提取成分含量相关的信息。
- Abstract:
- In near infrared spectral analysis,spectral image originally obtained would be interference because of the environmental impact,proper spectral processing,can directly affect the quality of the late model building.In order to explore the effective analysis method of spectrum information extraction for eliminating inter ference factors,the spectral image averaging and smoothing could effectively filter out the burr in the original spectra and reduced the noises.For peak,fitting operation on the spectrum after pretreatment,the results showed the peak,distinguish the absorption peak of intuitive,original feature fitting could preserve the image information content,extract components could be better in the process of related analysis .
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备注/Memo
收稿日期: 2014-10-30
基金项目:黑龙江省教育厅科研资助项目(12521370)
第一作者简介:李鑫(1990-),男,河南省淇县人,硕士,从事农产品品质分析研究。E-mail:407676696@qq.com。
通讯作者:陈争光(1973-),男,湖北省黄陂县人,博士,副教授,硕士生导师,从事农产品检测方面研究。E-mail:ruzee@sina.com。