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
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