Illumination and Reflectance Estimation with its Application in Foreground Detection

In this paper, we introduce a novel approach to estimate the illumination and reflectance of an image. The approach is based on illumination-reflectance model and wavelet theory. We use a homomorphic wavelet filter (HWF) and define a wavelet quotient image (WQI) model based on dyadic wavelet transfo...

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Bibliographic Details
Main Authors: Gang Jun Tu, Henrik Karstoft, Lene Juul Pedersen, Erik Jørgensen
Format: Article
Language:English
Published: MDPI AG 2015-08-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/15/9/21407