1. Objectnessとその周辺技術
Objectness
[1] B. Alexe, T. Deselaers, and V. Ferrari, “What is an object ?,” in IEEE Conference on Computer Vision
and Pattern Recognition, 2010.
[2] B. Alexe, T. Deselaers, and V. Ferrari, “Measuring the objectness of image windows,” IEEE
Transactions on Pattern Analysis and Machine Intelligence, vol. 34, no. 11, pp. 2189–2202, 2012.
([1]と同じ提案手法でデータを追加してPAMIに掲載された論文)
Saliency
[3] L. Itti, C. Koch, and E. Niebur, “A Model of Saliency-Based Visual Attention for Rapid Scene
Analysis,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 20, no. 11, pp. 1254–
1259, 1998.
[4]X. Hou and L. Zhang, “Saliency Detection : A Spectral Residual Approach,” in IEEE Conference on
Computer Vision and Pattern Recognition, 2007.
Segmentation
[5]P. F. Felzenszwalb and D. P. Huttenlocher, “Efficient Graph-Based Image Segmentation,”
International Journal of Computer Vision, vol. 59, no. 2, 2004.
Fusing Generic Objectness and Visual Saliency
[6]K. Chang, T. Liu, H. Chen, and S. Lai, “Fusing Generic Objectness and Visual Saliency for Salient
Object Detection,” in International Conference on Computer Vision, 2011.
Dec 05, 2012 山中高夫
3. Objectness
Objectnessの構成要素(4指標)
• Multi-scale Saliency (MS)
[Hou CVPR2007]の
Saliencyを利用
• Color Contrast (CC)
• Edge Density (ED)
• Superpixels Straddling (SS)
[Felzenszwalb IJCV2004]
のSegmentationを利用
MS
CC
ED
SS
4. Objectness
Objectnessの構成要素(4指標)
• Multi-scale Saliency (MS)
[Hou CVPR2007]の
Saliencyを利用
• Color Contrast (CC)
• Edge Density (ED)
• Superpixels Straddling (SS)
[Felzenszwalb IJCV2004]
のSegmentationを利用
MS
CC
ED
SS
5. Saliency Detection :
A Spectral Residual Approach
[Hou CVPR2007] X. Hou and L. Zhang, “Saliency Detection : A Spectral
Residual Approach,” in IEEE Conference on Computer Vision and Pattern
Recognition, 2007.
21. Objectness
Objectnessの構成要素(4指標)
• Multi-scale Saliency (MS)
[Hou CVPR2007]の
Saliencyを利用
• Color Contrast (CC)
• Edge Density (ED)
• Superpixels Straddling (SS)
[Felzenszwalb IJCV2004]
のSegmentationを利用
MS
CC
ED
SS
32. Objectness
Objectnessの構成要素(4指標)
• Multi-scale Saliency (MS)
[Hou CVPR2007]の
Saliencyを利用
• Color Contrast (CC)
• Edge Density (ED)
• Superpixels Straddling (SS)
[Felzenszwalb IJCV2004]
のSegmentationを利用
MS
CC
ED
SS
33. Fusing Generic Objectness and Visual
Saliency for Salient Object Detection
[Chang ICCV2011] K. Chang, T. Liu, H. Chen, and S. Lai, “Fusing Generic
Objectness and Visual Saliency for Salient Object Detection,” in
International Conference on Computer Vision, 2011.
35. ObjectnessとSaliencyの双方向改善例
(c) S. Goferman, L. Zelnik-Manor, and A. Tal, “Context-Aware Saliency Detection,” CVPR 2010.
(d) R. Achanta, et al., “Frequency-tuned Salient Region Detection,” CVPR 2009.
(e) B. Alexe, T. Deselaers, and V. Ferrari, “What is an object ?,” CVPR 2010.