SPECTRAL REFLECTANCE ESTIMATION FROM VISIBLE LIGHT COMPONENTS AND NEAR-INFRARED COMPONENTS

被引：0
作者：
Igarashi, Yuta [1 ]
Ogawa, Takahiro [1 ]
Haseyama, Miki [1 ]
机构：
[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, Kita Ku, Sapporo, Hokkaido 0600814, Japan
来源：
2013 20TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2013) | 2013年
关键词：
Spectral reflectance estimation; near-infrared components; non-negative matrix factorization; color correction; green plant detection; NONNEGATIVE MATRIX FACTORIZATION; ANGLE;
D O I：
暂无
中图分类号：
TB8 [摄影技术];
学科分类号：
0804 ;
摘要：
This paper presents a novel method for estimating a spectral reflectance from two kinds of input images: an image including both visible light components and near-infrared (NIR) components, and an image including only NIR components. From these input images, we estimate the spectral reflectance based on the Non-negative Matrix Factorization algorithm using spectral sensitivities of a digital camera. The estimated spectral reflectance enables several important applications. In this paper, the e ff ectiveness of the proposed method is verified by using the estimated spectral reflectance in the two image processing applications.
引用
收藏
页码：2388 / 2392
页数：5
相关论文
共 13 条
  • [1] ESTIMATES OF LEAF-AREA INDEX FROM SPECTRAL REFLECTANCE OF WHEAT UNDER DIFFERENT CULTURAL-PRACTICES AND SOLAR ANGLE
    ASRAR, G
    KANEMASU, ET
    YOSHIDA, M
    [J]. REMOTE SENSING OF ENVIRONMENT, 1985, 17 (01) : 1 - 11
  • [2] Axis Communications, 2005, AXIS 221 DAY NIGHT N
  • [3] SPECTRAL PROPERTIES OF PLANTS
    GATES, DM
    KEEGAN, HJ
    SCHLETER, JC
    WEIDNER, VR
    [J]. APPLIED OPTICS, 1965, 4 (01): : 11 - &
  • [4] Imai FH, 2001, PICS 2001: IMAGE PROCESSING, IMAGE QUALITY, IMAGE CAPTURE, SYSTEMS CONFERENCE, PROCEEDINGS, P185
  • [5] Kidono Kiyosumi, 2007, Proceedings of the 2007 IEEE Intelligent Vehicles Symposium, P1013
  • [6] INFLUENCE OF SOLAR ILLUMINATION ANGLE ON SOYBEAN CANOPY REFLECTANCE
    KOLLENKARK, JC
    VANDERBILT, VC
    DAUGHTRY, CST
    BAUER, ME
    [J]. APPLIED OPTICS, 1982, 21 (07): : 1179 - 1184
  • [7] A day and night vision MOS imager with robust photonic-crystal-based ROB-and-IR
    Koyama, Shinzo
    Inaba, Yuichi
    Kasano, Masahiro
    Murata, Takahiko
    [J]. IEEE TRANSACTIONS ON ELECTRON DEVICES, 2008, 55 (03) : 754 - 759
  • [8] Learning the parts of objects by non-negative matrix factorization
    Lee, DD
    Seung, HS
    [J]. NATURE, 1999, 401 (6755) : 788 - 791
  • [9] Lee DD, 2001, ADV NEUR IN, V13, P556
  • [10] Schaul L, 2009, IEEE IMAGE PROC, P1629, DOI 10.1109/ICIP.2009.5413700
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