Title
Weighted map for reflectance and shading separation using a single image
Abstract
In real world, a scene is composed by many characteristics Intrinsic images represent these characteristics by two components, reflectance (the albedo of each point) and shading (the illumination of each point) Because reflectance images are invariant under different illumination conditions, they are more appropriate for some vision applications, such as recognition, detection We develop the system to separate them from a single image Firstly, a presented method, called Weighted-Map Method, is used to separate reflectance and shading A weighted map is created by first transforming original color domain into new color domain and then extracting some useful property Secondly, we build Markov Random Fields and use Belief Propagation to propagate local information in order to help us correct misclassifications from neighbors According to our experimental results, our system can apply to not only real images but also synthesized images.
Year
DOI
Venue
2009
10.1007/978-3-642-12297-2_9
ACCV (3)
Keywords
Field
DocType
markov random fields,reflectance image,different illumination condition,real image,real world,new color domain,separate reflectance,original color domain,weighted map,belief propagation,single image,shading separation,characteristics intrinsic image,shading,reflectance
Computer vision,Random field,Pattern recognition,Computer science,Markov chain,Albedo,Artificial intelligence,Invariant (mathematics),Real image,Reflectivity,Shading,Belief propagation
Conference
Volume
ISSN
ISBN
5996
0302-9743
3-642-12296-5
Citations 
PageRank 
References 
1
0.38
9
Authors
5
Name
Order
Citations
PageRank
Sung-Hsien Hsieh14813.71
Chih-Wei Fang2262.47
Te-Hsun Wang3262.35
Chien-Hung Chu410.72
Jenn-Jier James Lien514314.42