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Keyword: Spectral ReflectanceOpen AccessArticle
9 Pages, 1,450 KB 
Spectral Reflectance Estimation and Color Reproduction Based on Sparse Neugebauer Model
Abstract:
This paper proposes a method for estimating the spectral reflectance of Neugebauer primaries or eight basic colors when the spectral reflectance data of several colors are given. The proposed method is based on Neugebauer model, which expresses an arbitrary color as a weighted average of Neugebauer primaries, and its sparse version called sparse Neugebauer model.…
Read More(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biophysics (BPH))
Open AccessArticle
7 Pages, 943 KB
Estimating LAI of Rice Using NDVI Derived from MODIS Surface Reflectance
Abstract:
The measurement of Leaf Area Index is of fundamental importance in agriculture and ecological research because it reflects plant growth. This study aims to estimate LAI from, NDVI derived from standard eight days composite MODIS surface reflectance, acquired during the rice growing period. A two-stage model was developed to relate the LAI of rice to…
Read More(This article belongs to Section Agriculture, Multidisciplinary (AMU))