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Surveillance Face Anti-spoofing

Computer Vision and Pattern Recognition · Submitted 3 Jan 2023

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim Finally, a large number of experiments verify the quality of the SuHiFiMask dataset and the superiority of the proposed CQIL.

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arXiv ID2301.00975 (version 1)
Pith IDLAK7FQMK, Pith's permanent record of this paper and its review
CitationAjian Liu, Chenxu Zhao, Hao Fang, Jun Wan, Sergio Escalera, Stan Z. Li, Xu Zhang, Zhen Lei. "Surveillance Face Anti-spoofing." arXiv:2301.00975 (2023). https://pith.science/paper/LAK7FQMK
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What the abstract itself states, as probabilities: claims first 0.13 · states limitation 0.15 · human participants 0.84 · controlled comparison 0.15 · randomized assignment 0.01 · states quantitative result 0.71 · compares with prior results 0.23 · mentions code or data availability 0.06.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; .

Face Anti-spoofing (FAS) is essential to secure face recognition systems from various physical attacks. However, recent research generally focuses on short-distance applications (i.e., phone unlocking) while lacking consideration of long-distance scenes (i.e., surveillance security checks). In order to promote relevant research and fill this gap in the community, we collect a large-scale Surveillance High-Fidelity Mask (SuHiFiMask) dataset captured under 40 surveillance scenes, which has 101 subjects from different age groups with 232 3D attacks (high-fidelity masks), 200 2D attacks (posters, portraits, and screens), and 2 adversarial attacks. In this scene, low image resolution and noise interference are new challenges faced in surveillance FAS. Together with the SuHiFiMask dataset, we propose a Contrastive Quality-Invariance Learning (CQIL) network to alleviate the performance degradation caused by image quality from three aspects: (1) An Image Quality Variable module (IQV) is introduced to recover image information associated with discrimination by combining the super-resolution network. (2) Using generated sample pairs to simulate quality variance distributions to help contrastive learning strategies obtain robust feature representation under quality variation. (3) A Separate Quality Network (SQN) is designed to learn discriminative features independent of image quality. Finally, a large number of experiments verify the quality of the SuHiFiMask dataset and the superiority of the proposed CQIL.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 Face Anti-spoofing (FAS) is essential to secure face recognition systems from various physical attacks. background 1.00 0.04 0.03 asserted 1.00
s1 However, recent research generally focuses on short-distance applications (i.e., phone unlocking) while lacking consideration of long-distance scenes (i.e., surveillance security checks). gap 1.00 0.08 0.03 asserted 0.99
s2 In order to promote relevant research and fill this gap in the community, we collect a large-scale Surveillance High-Fidelity Mask (SuHiFiMask) dataset captured under 40 surveillance scenes, which has 101 subjects from different age groups with 232 3D attacks (high-fidelity masks), 200 2D attacks (posters, portraits, and screens), and 2 adversarial attacks. contribution 0.89 0.97 0.05 asserted 1.00
s3 In this scene, low image resolution and noise interference are new challenges faced in surveillance FAS. background 0.87 0.21 0.03 asserted 1.00
s4 Together with the SuHiFiMask dataset, we propose a Contrastive Quality-Invariance Learning (CQIL) network to alleviate the performance degradation caused by image quality from three aspects: (1) An Image Quality Variable module (IQV) is introduced to recover image information associated with discrimination by combining the super-resolution network. method 0.71 0.91 0.09 asserted 0.97
s5 (2) Using generated sample pairs to simulate quality variance distributions to help contrastive learning strategies obtain robust feature representation under quality variation. method 0.98 0.88 0.04 asserted 0.88
s6 (3) A Separate Quality Network (SQN) is designed to learn discriminative features independent of image quality. method 0.96 0.93 0.05 asserted 0.99
s7 Finally, a large number of experiments verify the quality of the SuHiFiMask dataset and the superiority of the proposed CQIL. result 0.96 0.94 0.77 asserted 1.00

What kind of paper the classifier reports this is: dataset or benchmark 0.81 · evidence from observation or experiment 1.00.

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Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

Face Anti-spoofing (FAS) is essential to secure face recognition systems from various physical attacks. However, recent research generally focuses on short-distance applications (i.e., phone unlocking) while lacking consideration of long-distance scenes (i.e., surveillance security checks). In order to promote relevant research and fill this gap in the community, we collect a large-scale Surveillance High-Fidelity Mask (SuHiFiMask) dataset captured under 40 surveillance scenes, which has 101 subjects from different age groups with 232 3D attacks (high-fidelity masks), 200 2D attacks (posters, portraits, and screens), and 2 adversarial attacks. In this scene, low image resolution and noise interference are new challenges faced in surveillance FAS. Together with the SuHiFiMask dataset, we propose a Contrastive Quality-Invariance Learning (CQIL) network to alleviate the performance degradation caused by image quality from three aspects: (1) An Image Quality Variable module (IQV) is introduced to recover image information associated with discrimination by combining the super-resolution network. (2) Using generated sample pairs to simulate quality variance distributions to help contrastive learning strategies obtain robust feature representation under quality variation. (3) A Separate Quality Network (SQN) is designed to learn discriminative features independent of image quality. Finally, a large number of experiments verify the quality of the SuHiFiMask dataset and the superiority of the proposed CQIL.

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2 arXiv papers cite this in 2 sentences

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What it cites · 9 sentences without a confident label

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  • In particular, in order to effectively prevent criminals from hiding their identity information during security checks in surveillance scenes, we crafted adversarial mask [ref] and adversarial hat [ref] that can induce face recognition systems to categorize the registered identity as unknown identity, aiming to increase the challenge to algorithm stability.

    Adversarial Mask: Real-World Universal Adversarial Attack on Face Recognition Model · Acquisition Details of SuHiFiMask. · 0.85

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