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Axial Assembled Correspondence Network for Few-Shot Semantic Segmentation
Yu Liu; Bin Jiang; Jiaming Xu
发表期刊IEEE/CAA Journal of Automatica Sinica
ISSN2329-9266
2023
卷号10期号:3页码:711-721
摘要Few-shot semantic segmentation aims at training a model that can segment novel classes in a query image with only a few densely annotated support exemplars. It remains a challenge because of large intra-class variations between the support and query images. Existing approaches utilize 4D convolutions to mine semantic correspondence between the support and query images. However, they still suffer from heavy computation, sparse correspondence, and large memory. We propose axial assembled correspondence network (AACNet) to alleviate these issues. The key point of AACNet is the proposed axial assembled 4D kernel, which constructs the basic block for semantic correspondence encoder (SCE). Furthermore, we propose the deblurring equations to provide more robust correspondence for the aforementioned SCE and design a novel fusion module to mix correspondences in a learnable manner. Experiments on PASCAL-5i reveal that our AACNet achieves a mean intersection-over-union score of 65.9% for 1-shot segmentation and 70.6% for 5-shot segmentation, surpassing the state-of-the-art method by 5.8% and 5.0% respectively.
关键词Artificial intelligence computer vision deep convolutional neural network few-shot semantic segmentation
DOI10.1109/JAS.2022.105863
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/51183
专题学术期刊_IEEE/CAA Journal of Automatica Sinica
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Yu Liu,Bin Jiang,Jiaming Xu. Axial Assembled Correspondence Network for Few-Shot Semantic Segmentation[J]. IEEE/CAA Journal of Automatica Sinica,2023,10(3):711-721.
APA Yu Liu,Bin Jiang,&Jiaming Xu.(2023).Axial Assembled Correspondence Network for Few-Shot Semantic Segmentation.IEEE/CAA Journal of Automatica Sinica,10(3),711-721.
MLA Yu Liu,et al."Axial Assembled Correspondence Network for Few-Shot Semantic Segmentation".IEEE/CAA Journal of Automatica Sinica 10.3(2023):711-721.
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