Abstract | ||
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Clothes image search is an important learning task in fashion analysis to find the most relevant clothes in a database given a user-provided query. To address this problem, most existing methods employ a two-step approach, i.e., first detect the target clothes, and then crop it to feed the model for similarity learning. But the two-step approach is time-consuming and resource-intensive. On the other hand, one-step methods provide efficient solutions to integrate clothes detection and search in a unified framework. However, since one-step methods usually explore anchor-based detectors, they inevitably inherit limitations, such as high computational complexity caused by dense anchors, and high sensitivity to hyperparameters. To address the aforementioned issues, we propose an anchor-free framework for joint clothes detection and search. Specifically, we first choose an anchor-free detector as backbone. We then add a mask prediction branch and a Re-ID embedding branch to the framework. The mask prediction branch aims to predict the masks of clothes, while Re-ID embedding branch aims to extract the rich embedding features of clothes, in which we aggregate the feature of clothes via a mask pooling module by referencing the estimated target clothes masks. In this way, the extracted target clothes features can grasp more information in the area of the clothes mask; finally, we further introduce a match loss to fine-tune the embedding feature in Re-ID branch for improving the retrieval performance. Simulation results based on real datasets demonstrate the effectiveness of the proposed work. |
Year | DOI | Venue |
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2022 | 10.1016/j.neunet.2022.08.011 | Neural Networks |
Keywords | DocType | Volume |
Fashion analysis,End-to-end learning,Clothes image search,Anchor-based and anchor-free detectors | Journal | 155 |
ISSN | Citations | PageRank |
0893-6080 | 0 | 0.34 |
References | Authors | |
0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mingbo Zhao | 1 | 631 | 36.16 |
Shanchuan Gao | 2 | 0 | 0.34 |
Jianghong Ma | 3 | 0 | 0.34 |
Zhao Zhang | 4 | 938 | 65.99 |