摘要
为验证虚拟超谱图在探测生物体内部成分和结构信息的可行性,搭建虚拟超谱图系统并以苹果为材料进行实验。通过三组实验:(1)对比检测正常苹果与掺有杂质苹果的虚拟超谱图;(2)对比检测苹果切片与切片中嵌有红色滤光片的虚拟超谱图;(3)检测苹果、掺杂质苹果、苹果切片和切片中嵌有滤光片四种情况下反射光谱。实验结果表明虚拟超谱图可以探测到苹果内部成分和结构的变化,且比反射光谱能得到更多的内部信息,并为今后应用于人体检测提供了有力的佐证。虚拟超谱图可以实现多信息及多信息交叉系统的、同步的检测,为生物信息检测提供新思路,有望为体内疾病临床快速检查提供更多依据。
To verify the virtual hyperspectral technology for acquiring the internal composition and structure information,thevirtual hyperspectral system,which took apples as the test materials,was built.First,we detected the virtual hyperspectralsystem of the normal apples and ill apples.Then,the virtual hyperspectral of apple slices and apple slices with a piece of red op-tical filter embedded was detected.Finally,the reflection spectrum of normal apple,ill apple,apple slice and slice with a piece ofred filter embedded was detected.The results showed that virtual hyperspectral,which can gain more information than reflectionspectrum,could be used for detecting the variation of internal composition and structure.It is a strong evidence that this technol-ogy can be used in human body in the future.Virtual hpyerspectral is a new path applied to detecting the biological information,and it can be used for the multi-information and cross-information detection simultaneously and systematically.More foundationfor quick disease check-up in vivo was expected to be provided by this technology.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2011年第12期3352-3357,共6页
Spectroscopy and Spectral Analysis
基金
国家自然科学基金项目(30973964)
天津市应用基础及其前沿技术研究计划项目(10JCYBJC00400)
天津市科技计划项目(10ZXCXSY10400)资助
关键词
超谱图
虚拟
散射
苹果
Hyperspectral
Virtual
Scattering
Apple
