Analysis of hyperspectral scattering characteristics for predicting apple fruit firmness and soluble solids content

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 7315, Issue , 2009, Pages

  Lu, Renfu ^a   Huang, Min ^a,b   Qin, Jianwei ^c,d  

^a AGRICULTURAL RESEARCH SERVICE   (United States)

^b JIANGNAN UNIVERSITY   (China)

^c UNIVERSITY OF FLORIDA   (United States)

^d MICHIGAN STATE UNIVERSITY   (United States)

Author keywords

Absorption; Apple; Firmness; Hyperspectral imaging; Nearinfrared spectroscopy; Sensing; Soluble solids content; Spectral scattering

Indexed keywords

APPLE; FIRMNESS; HYPERSPECTRAL IMAGING; NEARINFRARED SPECTROSCOPY; SENSING; SOLUBLE SOLIDS CONTENT; SPECTRAL SCATTERING;

ABSORPTION; ABSORPTION SPECTROSCOPY; AGRICULTURE; DIFFUSION; FRUITS; OPTOELECTRONIC DEVICES; REFLECTION;

SCATTERING;

EID: 69649104465     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.819287     Document Type: Conference Paper

References (15)

1. Abbott, J. A., "Quality measurement of fruits and vegetables," Postharv. Bio. Techn., 15(3), 207-225 (1999).
2. Lu, R., Guyer, D. E., and Beaudry, R. M., "Determination of firmness and sugar content of apples using nearinfrared diffuse reflectance," J. Texture Studies, 31(6), 615-630 (2000).
3. Nicolai, B. M., Beullens, K., Bobelyn, E., Peirs, A., Saeys, W., Theron, K. I. and Lammertyn, J., "Nondestructive measurement of fruit and vegetable quality by means of NIR spectroscopy: A review," Postharv. Bio. Techn., 46(2), 99-118 (2007).
4. Lammertyn, J., Nicolai, B., Ooms, K., De Smedt, V. and De Baerdemaeker, J., "Non-destructive measurement of acidity, soluble solids, and firmness of Jonagold apples using NIR-spectroscopy," Trans. ASAE, 41(4), 1089-1094 (1998).
5. Park, B., Abbott, J. A., Lee K. J., Choi, C. H. and Choi, K. H., "Near-infrared diffuse reflectance for quantitative and qualitative measurement of soluble solids and firmness of Delicious and Gala apples." Trans. ASAE, 46(6), 1721-1731 (2003).
6. Lu, R., "Multispectral imaging for predicting firmness and soluble solids content of apple fruit," Postharv. Bio. Techn., 31(2), 147-157 (2004). (Pubitemid 38192856)
7. Peng, Y. and Lu, R., "An LCTF-based multispectral imaging system for estimation of apple fruit firmness: Part I. Acquisition and characterization of scattering images," Trans. ASABE, 49(1), 259-267 (2006).
8. Lu, R. and Peng, Y., "Hyperspectral scattering for assessing peach fruit firmness," Biosystems Eng., 93(2), 161-171 (2006).
9. Peng, Y. and Lu, R., "Modeling multispectral scattering profiles for prediction of apple fruit firmness," Trans. ASAE, 48(1), 235-242 (2005). (Pubitemid 40660417)
10. Lu, R., "Nondestructive measurement of firmness and soluble solids content for apple fruit using hyperspectral scattering images," Sensing Inst. Food Quality & Safety, 1(1), 19-27 (2007).
11. Qin, J. and Lu, R., "Measurement of the optical properties of fruits and vegetables using spatially resolved hyperspectral diffuse reflectance imaging technique," Postharv. Bio. Techn., 49(3), 355-365 (2008).
12. Farrell, T. J., Patterson, M. S. and Wilson, B., "A diffusion-theory model of spatially resolved, steady-state diffuse reflectance for the noninvasive determination of tissue optical properties in vivo," Med. Physics, 19(4), 879-888 (1992).
13. Groenhuis, R. A. J., Ferwerda, H. A. and Tenbosch, J. J., "Scattering and absorption of turbid materials determined from reflection measurements: 1. Theory," Applied Optics, 22(16), 2456-2462 (1983).
14. McGlone, V. A. and Kawano, S., "Firmness, dry-matter and soluble-solids assessment of postharvest kiwifruit by NIR spectroscopy," Postharv. Bio. Techn., 13(2), 131-141 (1998).
15. Kawano, S., Watanabe, H. and Iwamoto, M., "Determination of sugar content in intact peaches by near-infrared spectroscopy with fiber optics in interactance mode," J. Japan. Soc. Hort. Sci., 61(2), 445-451 (1992).