Title
Color constancy using CNNs
Abstract
In this work we describe a Convolutional Neural Network (CNN) to accurately predict the scene illumination. Taking image patches as input, the CNN works in the spatial domain without using hand-crafted features that are employed by most previous methods. The network consists of one convolutional layer with max pooling, one fully connected layer and three output nodes. Within the network structure, feature learning and regression are integrated into one optimization process, which leads to a more effective model for estimating scene illumination. This approach achieves state-of-the-art performance on a standard dataset of RAW images. Preliminary experiments on images with spatially varying illumination demonstrate the stability of the local illuminant estimation ability of our CNN.
Year
DOI
Venue
2015
10.1109/CVPRW.2015.7301275
2015 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
Keywords
Field
DocType
color constancy,convolutional neural network,image patches,hand-crafted features,max pooling,network structure,feature learning,regression analysis,optimization process,RAW images,local illuminant estimation ability,CNN
Kernel (linear algebra),Color constancy,Computer vision,Pattern recognition,Regression,Convolutional neural network,Computer science,Pooling,Feature extraction,Artificial intelligence,Standard illuminant,Feature learning
Journal
Volume
Issue
ISSN
abs/1504.04548
1
2160-7508
Citations 
PageRank 
References 
32
0.95
26
Authors
3
Name
Order
Citations
PageRank
Simone Bianco122624.48
Cusano, C.21145.11
Raimondo Schettini31476154.06