Title | ||
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Region contrast and supervised locality-preserving projection-based saliency detection. |
Abstract | ||
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As an important problem in computer vision, saliency detection is essential for image segmentation, super-resolution, object recognition, etc. In this paper, we propose a novel method for saliency detection on image using region contrast and machine learning approaches. An image boundary extension-based general framework is proposed that can be used for all rarity- or sparsity-based schemes to improve their performances. Then, a saliency map based on boundary extension and region contrast is constructed. Due to its unsatisfactory performance, another saliency map combining supervised locality-preserving projection and support vector regression is built, to complement the previous saliency map. A final saliency map can be obtained by fusing these two saliency maps. The proposed method is evaluated on the publicly available dataset MSRA-1000 and compared with 13 state-of-the-art methods. Experimental results indicate that the proposed method outperforms existing schemes both in qualitative and quantitative comparisons. |
Year | DOI | Venue |
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2015 | 10.1007/s00371-014-1005-7 | The Visual Computer: International Journal of Computer Graphics |
Keywords | Field | DocType |
Saliency detection, Region contrast, Boundary extension, Supervised locality-preserving projection, Support vector regression | Computer vision,Locality,Saliency map,Kadir–Brady saliency detector,Pattern recognition,Salience (neuroscience),Computer science,Support vector machine,Image segmentation,Artificial intelligence,Cognitive neuroscience of visual object recognition | Journal |
Volume | Issue | ISSN |
31 | 9 | 1432-2315 |
Citations | PageRank | References |
5 | 0.39 | 36 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yanjiao Shi | 1 | 34 | 3.14 |
Yugen Yi | 2 | 92 | 15.25 |
Hexin Yan | 3 | 5 | 0.39 |
Jiangyan Dai | 4 | 14 | 4.19 |
Ming Zhang | 5 | 16 | 1.93 |
Jun Kong | 6 | 27 | 4.86 |