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Cited by 438

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Discriminative clustering for image co-segmentation

Joulin, Armand, Bach, Francis, Ponce, Jean·2010·2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition

Abstract

Purely bottom-up, unsupervised segmentation of a single image into foreground and background regions remains a challenging task for computer vision. Co-segmentation is the problem of simultaneously dividing multiple images into regions (segments) corresponding to different object classes. In this paper, we combine existing tools for bottom-up image segmentation such as normalized cuts, with kernel methods commonly used in object recognition. These two sets of techniques are used within a discriminative clustering framework: the goal is to assign foreground/background labels jointly to all images, so that a supervised classifier trained with these labels leads to maximal separation of the two classes. In practice, we obtain a combinatorial optimization problem which is relaxed to a continuous convex optimization problem, that can itself be solved efficiently for up to dozens of images. We illustrate the proposed method on images with very similar foreground objects, as well as on more challenging problems with objects with higher intra-class variations.

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Metadata

Authors
Joulin, A., Bach, F., & Ponce, J.
Venue
2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Publisher
IEEE
Published
2010-06
Pages
1943-1950
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2086052791
Cited by
438
References
5
FWCI
23.64
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Discriminative clustering for image co-segmentation. https://app.cochat.ai/papers/10.1109/cvpr.2010.5539868
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Joulin, A., Bach, F., & Ponce, J. (2010). Discriminative clustering for image co-segmentation. 2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. https://doi.org/10.1109/cvpr.2010.5539868

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