Title
Salient Object Detection via Nonlocal Diffusion Tensor
Abstract
In this paper, visual attention spreading is formulated as a nonlocal diffusion equation. Different from other diffusion-based methods, a nonlocal diffusion tensor is introduced to consider both the diffusion strength and the diffusion direction. With the help of diffusion tensor, along with the principle direction, the diffusion has been suppressed to preserve the dissimilarity between the foreground and background, while in other directions, the diffusion has been boosted to combine the similar regions and highlight the salient object as a whole. Through a two-stages diffusion, the final saliency maps are obtained. Extensive quantitative or visual comparisons are performed on three widely used benchmark datasets, i.e. MSRA-ASD, MSRA-B and PASCAL-1500 datasets. Experimental results demonstrate the superior performance of our method.
Year
DOI
Venue
2015
10.1142/S0218001415550137
International Journal of Pattern Recognition and Artificial Intelligence
Keywords
Field
DocType
REGION DETECTION,VISUAL-ATTENTION,MODEL,STATISTICS,FRAMEWORK
Anisotropic diffusion,Diffusion MRI,Salient object detection,Salience (neuroscience),Salient objects,Artificial intelligence,Diffusion map,Computer vision,Pattern recognition,Visual attention,Mathematics,Diffusion equation,Machine learning
Journal
Volume
Issue
ISSN
29
7
0218-0014
Citations 
PageRank 
References 
3
0.37
12
Authors
4
Name
Order
Citations
PageRank
Xiujun Zhang1212.39
Chen Xu226929.36
Xiaoli Sun3265.49
George Baciu440956.17