A Self-Supervised Descriptor for Image Copy Detection
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Cited by 94 in Diffusion models, but placed by its own abstract, which didn’t fit.
Abstract (arXiv)
Image copy detection is an important task for content moderation. We introduce SSCD, a model that builds on a recent self-supervised contrastive training objective. We adapt this method to the copy detection task by changing the architecture and training objective, including a pooling operator from the instance matching literature, and adapting contrastive learning to augmentations that combine images. Our approach relies on an entropy regularization term, promoting consistent separation between descriptor vectors, and we demonstrate that this significantly improves copy detection accuracy. Our method produces a compact descriptor vector, suitable for real-world web scale applications. Statistical information from a background image distribution can be incorporated into the descriptor. On the recent DISC2021 benchmark, SSCD is shown to outperform both baseline copy detection models and self-supervised architectures designed for image classification by huge margins, in all settings. For example, SSCD out-performs SimCLR descriptors by 48% absolute. Code is available at https://github.com/facebookresearch/sscd-copy-detection.
Key facts. Cited by 175 papers in the map (data through 7 Oct 2026). Builds on 36 of its 63 references that are in the map. First posted on arXiv 21 Feb 2022.
Builds on
36 of 63 references.
References · 36
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24 more
- 2017Large Batch Training of Convolutional Networkscited by 529
- 2017Fine-tuning CNN Image Retrieval with No Human Annotationcited by 497
- 2020The Hateful Memes Challenge: Detecting Hate Speech in Multimodal Memescited by 485
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- 2018Learning Rich Features for Image Manipulation Detectioncited by 154
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- 2018Spreading vectors for similarity searchcited by 114
- 2021Training Vision Transformers for Image Retrievalcited by 90
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- 2016CNN Image Retrieval Learns from BoW: Unsupervised Fine-Tuning with Hard Examplescited by 58
- 2020Learning and aggregating deep local descriptors for instance-level recognitioncited by 54
- 2021The 2021 Image Similarity Dataset and Challengecited by 44
- 2014Multi-scale Orderless Pooling of Deep Convolutional Activation Featurescited by 38
- 2018Trends in the Diffusion of Misinformation on Social Mediacited by 25
- 2018Image Provenance Analysis at Scalecited by 16
- 2021OSCAR-Net: Object-centric Scene Graph Attention for Image Attributioncited by 15
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Citing papers per year: 2022: 4; 2023: 25; 2024: 54; 2025: 49; 2026: 43.
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