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Saliency based multiple object cosegmentation by ensemble MIML learning
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DOI：10.1007/s11042-020-09458-5.png)
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En 中文
As an interesting and emerging topic, multiple foreground cosegmentation (MFC) aims at extracting a finite number of common objects from an image collection, which is useful to variety of visual media applications. Although a number of approaches have been proposed to address this problem, many of them are designed with the misleading consistent information, suboptimal image representation, or inefficient segmentation assist and thus still suffer from certain limitations, which reduces their capability in the real-world scenarios. To alleviate these limitations, we propose a novel unsupervised MFC framework, which is composed of three components: unsupervised label generation, saliency based pseudo-annotation and cosegmentation by MIML learning. Specifically, we combine the high-level and low-level feature to represent the proposal objects, and adopt a novel SPAP clustering scheme to obtain more accurate consistent information of common objects. Then the saliency based pseudo-annotation help us reformulate the MFC problem as a Multi-Instance Multi-Label (MIML) learning problem by label propagation. Finally, by introducing a novel ensemble MIML learning scheme, the consistent information of common objects can more efficiently assist the segmentation of the images and get the more accurate segmentation results. We evaluate our framework on widely used public databases including the ICoseg dataset, MSRC dataset and FlickrMFC dataset for single and multiple common object cosegmentation respectively. Comparison results show that the proposed methods reach advanced and efficient performance.
Keyword:
Multiple foreground cosegmentation
Saliency pseudo-annotation
Label propagation
Ensemble MIML learning
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IF:
3
论文数:
2.0W
被引数:
3.2W
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