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Face morphing attacks represent a significant threat to biometric systems as they allow multiple identities to be combined into a single face. While supervised morphing attack detection (MAD) methods have shown promising performance, their…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Diogo J. Paulo , Hugo Proença , João C. Neves

Face Recognition Systems (FRS) are vulnerable to various attacks performed directly and indirectly. Among these attacks, face morphing attacks are highly potential in deceiving automatic FRS and human observers and indicate a severe…

Computer Vision and Pattern Recognition · Computer Science 2022-10-03 Jag Mohan Singh , Raghavendra Ramachandra

Face morphing attacks pose a substantial risk to the reliability of face recognition systems used in passport issuance, border control, and digital identity verification. Detecting morphing attacks from a single facial image remains…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Raghavendra Ramachandra

Morphing is a challenge to face recognition (FR) for which several morphing attack detection solutions have been proposed. We argue that face recognition and differential morphing attack detection (D-MAD) in principle perform very similar…

Computer Vision and Pattern Recognition · Computer Science 2026-04-24 Una M. Kelly , Luuk J. Spreeuwers , Raymond N. J. Veldhuis

Face morphing attacks can compromise Face Recognition System (FRS) by exploiting their vulnerability. Face Morphing Attack Detection (MAD) techniques have been developed in recent past to deter such attacks and mitigate risks from morphing…

Computer Vision and Pattern Recognition · Computer Science 2021-11-25 Raghavendra Ramachandra , Kiran Raja , Christoph Busch

Morphing attacks have posed a severe threat to Face Recognition System (FRS). Despite the number of advancements reported in recent works, we note serious open issues such as independent benchmarking, generalizability challenges and…

Morphed face images have recently become a growing concern for existing face verification systems, as they are relatively easy to generate and can be used to impersonate someone's identity for various malicious purposes. Efficient Morphing…

Computer Vision and Pattern Recognition · Computer Science 2023-06-29 Marija Ivanovska , Vitomir Štruc

Face Recognition Systems (FRS) are vulnerable to morph attacks. A face morph is created by combining multiple identities with the intention to fool FRS and making it match the morph with multiple identities. Current Morph Attack Detection…

Computer Vision and Pattern Recognition · Computer Science 2023-08-23 Nitish Shukla

Face morphing attacks seek to deceive a Face Recognition (FR) system by presenting a morphed image consisting of the biometric qualities from two different identities with the aim of triggering a false acceptance with one of the two…

Computer Vision and Pattern Recognition · Computer Science 2024-04-11 Zander W. Blasingame , Chen Liu

The vulnerability of facial recognition systems to face morphing attacks is well known. Many different approaches for morphing attack detection have been proposed in the scientific literature. However, the morphing attack detection…

Cryptography and Security · Computer Science 2020-04-06 Ulrich Scherhag , Christian Rathgeb , Johannes Merkle , Christoph Busch

With the continuous advancement of generative models, face morphing attacks have become a significant challenge for existing face verification systems due to their potential use in identity fraud and other malicious activities. Contemporary…

Computer Vision and Pattern Recognition · Computer Science 2025-04-09 Marija Ivanovska , Leon Todorov , Naser Damer , Deepak Kumar Jain , Peter Peer , Vitomir Štruc

Face morphing attack detection is emerging as an increasingly challenging problem owing to advancements in high-quality and realistic morphing attack generation. Reliable detection of morphing attacks is essential because these attacks are…

Computer Vision and Pattern Recognition · Computer Science 2023-10-26 Raghavendra Ramachandra , Sushma Venkatesh , Naser Damer , Narayan Vetrekar , Rajendra Gad

Face morphing attacks have raised critical concerns as they demonstrate a new vulnerability of Face Recognition Systems (FRS), which are widely deployed in border control applications. The face morphing process uses the images from multiple…

Computer Vision and Pattern Recognition · Computer Science 2020-09-22 Sushma Venkatesh , Kiran Raja , Raghavendra Ramachandra , Christoph Busch

Face Recognition Systems (FRS) are critical for security but remain vulnerable to morphing attacks, where synthetic images blend biometric features from multiple individuals. We propose a novel Single-Image Morphing Attack Detection (S-MAD)…

Computer Vision and Pattern Recognition · Computer Science 2025-11-18 Ria Shekhawat , Sushrut Patwardhan , Raghavendra Ramachandra , Praveen Kumar Chandaliya , Kishor P. Upla

Face-morphing attacks have been a cause for concern for a number of years. Striving to remain one step ahead of attackers, researchers have proposed many methods of both creating and detecting morphed images. These detection methods,…

Computer Vision and Pattern Recognition · Computer Science 2020-12-22 Richard T. Marriott , Sami Romdhani , Stéphane Gentric , Liming Chen

Face morphing attacks threaten the integrity of biometric identity systems by enabling multiple individuals to share a single identity. To develop and evaluate effective morphing attack detection (MAD) systems, we need access to…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Wassim Kabbani , Kiran Raja , Raghavendra Ramachandra , Christoph Busch

Face morphing attack detection (MAD) algorithms have become essential to overcome the vulnerability of face recognition systems. To solve the lack of large-scale and public-available datasets due to privacy concerns and restrictions, in…

Computer Vision and Pattern Recognition · Computer Science 2025-03-25 Haoyu Zhang , Raghavendra Ramachandra , Kiran Raja , Christoph Busch

The vulnerability of Face Recognition System (FRS) to various kind of attacks (both direct and in-direct attacks) and face morphing attacks has received a great interest from the biometric community. The goal of a morphing attack is to…

Computer Vision and Pattern Recognition · Computer Science 2020-11-05 Sushma Venkatesh , Raghavendra Ramachandra , Kiran Raja , Christoph Busch

This paper investigates the use of synthetic face data to enhance Single-Morphing Attack Detection (S-MAD), addressing the limitations of availability of large-scale datasets of bona fide images due to privacy concerns. Various morphing…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 David Benavente-Rios , Juan Ruiz Rodriguez , Gustavo Gatica

The vulnerability of face recognition systems to morphing attacks has posed a serious security threat due to the wide adoption of face biometrics in the real world. Most existing morphing attack detection (MAD) methods require a large…

Computer Vision and Pattern Recognition · Computer Science 2022-10-28 Na Zhang , Shan Jia , Siwei Lyu , Xin Li
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