AMICO: Amodal Instance Composition

• URL: http://arxiv.org/abs/2210.05828v1
• Date: Tue, 11 Oct 2022 23:23:14 GMT
• Title: AMICO: Amodal Instance Composition
• Authors: Peiye Zhuang, Jia-bin Huang, Ayush Saraf, Xuejian Rong, Changil Kim, Denis Demandolx
• Abstract summary: Image composition aims to blend multiple objects to form a harmonized image. We present Amodal Instance Composition for blending imperfect objects onto a target image. Our results show state-of-the-art performance on public COCOA and KINS benchmarks.
• Score: 40.03865667370814
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Image composition aims to blend multiple objects to form a harmonized image. Existing approaches often assume precisely segmented and intact objects. Such assumptions, however, are hard to satisfy in unconstrained scenarios. We present Amodal Instance Composition for compositing imperfect -- potentially incomplete and/or coarsely segmented -- objects onto a target image. We first develop object shape prediction and content completion modules to synthesize the amodal contents. We then propose a neural composition model to blend the objects seamlessly. Our primary technical novelty lies in using separate foreground/background representations and blending mask prediction to alleviate segmentation errors. Our results show state-of-the-art performance on public COCOA and KINS benchmarks and attain favorable visual results across diverse scenes. We demonstrate various image composition applications such as object insertion and de-occlusion.

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