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NTIS 바로가기대한원격탐사학회지 = Korean journal of remote sensing, v.33 no.5 pt.1, 2017년, pp.559 - 570
송아람 (서울대학교 건설환경공학부) , 전우현 (서울대학교 건설환경공학부) , 김용일 (서울대학교 건설환경공학부)
A partial least squares regression (PLSR) model was developed to map the internal soluble solids content (SSC) of apples using a ground-based hyperspectral scanner that could simultaneously acquire outdoor data and capture images of large quantities of apples. We evaluated the applicability of vario...
핵심어 | 질문 | 논문에서 추출한 답변 |
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사과 농사에서 정확하게 당도를 측정하는 것이 중요한 이유는 무엇인가? | 이 중 당도는 채소 및 과일의 품질 최적화 및 수확시기를 결정하는 인자로써 특히 사과의 경우 소비자의 구매평가에 중요한 요인으로 작용하기 때문에 효율적이며 정확하게 당도를 측정하는 것은 매우 중요하다(Fan et al., 2016; Mendoza et al. | |
초분광 영상을 이용한 과일 및 채소의 품질을 평가하는 것의 장점은? | , 2006). 농작물의 품질분석에 초분광 영상을 이용할 경우 영상과 분광정보를 동시에 얻을 수 있다는 장점이 있으며, 하나의 픽셀에 대한 분광정보 뿐 만 아니라 특정 공간에 대한 분광정보를 얻을 수 있기 때문에 보다 정확하고 다양한 분석이 가능하다(Kim et al., 2012). | |
초분광 영상을 사용하는 것이 화학적 분석기법에 비해 좋은 이유는 무엇인가? | 초분광 영상을 이용한 농작물의 품질분석기법은 비용소모가 크고 전수조사가 어려운 화학적 분석기법에 비해 비파괴적이며 적은 비용으로 다양한 농작물의 내부 및 외부 특성을 파악할 수 있다는 점에서 효과적이다 (Gomez et al., 2006). |
Afanador, N., T. Tran, and L. Buydens, 2013. Use of the bootstrap and permutation methods for a more robust variable importance in the projection metric for partial least squares regression, Analytica chimica acta, 768: 49-56.
Chong, I. and C. Jun, 2005. Performance of some variable selection methods when multicollinearity is present, Chemometrics and Intelligent Laboratory Systems, 78(1): 103-112.
Dong, J. and W. Guo, 2015. Nondestructive determination of apple internal qualities using near-infrared hyperspectral reflectance imaging, Food Analytical Methods, 8(10): 2635-2646.
Fan, S., B. Zhang, J. Li, C. Liu, W. Huang, and X. Tian, 2016. Prediction of soluble solids content of apple using the combination of spectra and textural features of hyperspectral reflectance imaging data, Postharvest Biology and Technology, 121: 51-61.
Gomez, C., P. Lagacherie, and G. Coulouma, 2008. Continuum removal versus PLSR method for clay and calcium carbonate content estimation from laboratory and airborne hyperspectral measurements, Geoderma, 148(2): 141-148.
Guo, W., Y. Du, Y. Zhou, S. Yang, J. Lu, Y. Zhao, and L. Teng, 2012. At-line monitoring of key parameters of nisin fermentation by near infrared spectroscopy, chemometric modeling and model improvement, World Journal of Microbiology and Biotechnology, 28(3): 993-1002.
Karpouzli, E. and T. Malthus, 2003. The empirical line method for the atmospheric correction of IKONOS imagery, International Journal of Remote Sensing, 24(5): 1143-1150.
Kim, D., B. Cho, and Y. Kim, 2012. Non-destructive quality prediction of truss tomatoes using hyperspectral reflectance imagery, Journal of Agriculutral Science, 39(3): 413-420.
Liu, D., X. Zeng, and D. Sun, 2015. Recent developments and applications of hyperspectral imaging for quality evaluation of agricultural products: a review, Critical reviews in food science and nutrition, 55(12): 1744-1757.
Mendoza, F., R. Lu, D. Ariana, H. Cen, and B. Bailey, 2011. Integrated spectral and image analysis of hyperspectral scattering data for prediction of apple fruit firmness and soluble solids content, Postharvest Biology and Technology, 62(2): 149-160.
Mo, C., M. Kim, G. Kim, J. Lim, S. Delwiche, K. Chao, H. Lee, and B. Cho, 2017. Spatial assessment of soluble solid contents on apple slices using hyperspectral imaging, Biosystems Engineering, 159: 10-21.
Noh, S. and D. Ryu, 2002. Preprocessing of Transmitted Spectrum Data for Development of a Robust Non-destructive Sugar Prediction Model of Intact Fruits, Journal of the Korean Society for Nondestructive Testing, 22(4): 361-368.
Noh, H. and R. Lu, 2007. Hyperspectral laser-induced fluorescence imaging for assessing apple fruit quality, Postharvest Biology and Technology, 43(2): 193-201.
Peng, Y. and R. Lu, 2008, Analysis of spatially resolved hyperspectral scattering images for assessing apple fruit firmness and soluble solids content, Postharvest Biology and Technology, 48(1): 52-62.
Pu, Y., Y. Feng, and D. Sun, 2015. Recent progress of hyperspectral imaging on quality and safety inspection of fruits and vegetables: a review, Comprehensive Reviews in Food Science and Food Safety, 14(2): 176-188.
Qin, J., R. Lu, and Y. Peng, 2009. Prediction of apple internal quality using spectral absorption and scattering properties, Transactions of the ASABE, 52(2): 499-486.
Rinnan, A., L. Norgaard, F. van den Berg, J. Thygesen, R. Bro, and S. Engelsen, 2009. Data preprocessing. Infrared spectroscopy for food quality analysis and control, 29-50.
Saeys, W., A. Mouazen, and H. Ramon, 2005. Potential for onsite and online analysis of pig manure using visible and near infrared reflectance spectroscopy, Biosystems Engineering, 91(4): 393-402
Stellacci, A., A. Castrignano, A. Troccoli, B. Basso, and G. Buttafuoco, 2016. Selecting optimal hyperspectral bands to discriminate nitrogen status in durum wheat: a comparison of statistical approaches. Environmental Monitoring and Assessment, 188(3): 199.
Wang, Z, Q. He, and J. Wang, 2014. Comparison of different variable selection methods for partial least squares soft sensor development, Proc. of 2014 IEEE In American Control Conference (ACC), OR, USA, June. 4-6, pp. 3116-3121.
Xu, L., Y. Zhou, L. Tang, H. Wu, J. Jiang, G. Shen, and R. Yu, 2008. Ensemble preprocessing of near-infrared (NIR) spectra for multivariate calibration, Analytica Chimica Acta, 616(2): 138-143.
Zhao, J., S. Vittayapadung, Q. Chen, S. Chaitep, and R. Chuaviroj, 2009. Nondestructive measurement of sugar content of apple using hyperspectral imaging technique, Maejo International Journal of Science and Technology, 3(1): 130-142.
Zhang, C., F. Liu, W. Kong, and Y. He, 2015. Application of visible and near-infrared hyperspectral imaging to determine soluble protein content in oilseed rape leaves, Sensors, 15(7): 16576-16588.
Zhu, Q., M. Huang, X. Zhao, and S. Wang, 2013. Wavelength selection of hyperspectral scattering image using new semi-supervised affinity propagation for prediction of firmness and soluble solid content in apples, Food Analytical Methods, 6(1): 334-342.
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