Mutual Information Based Multispectral Image Fusion for Improved Face Recognition. - Ramachandra Raghavendra; Sushma Venkatesh; Kiran B. Raja; Faouzi Alaya Cheikh; Christoph Busch 001 (SITIS, 2016)

Face Presentation Attack Detection by Exploring Spectral Signatures. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Christoph Busch 001 (CVPR Workshops, 2017)

Transferable Deep-CNN Features for Detecting Digital and Print-Scanned Morphed Face Images. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Christoph Busch 001 (CVPR Workshops, 2017)

Extended multispectral face presentation attack detection: An approach based on fusing information from individual spectral bands. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Christoph Busch 001 (FUSION, 2017)

Face morphing versus face averaging: Vulnerability and detection. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Christoph Busch 001 (IJCB, 2017)

On the vulnerability of extended Multispectral face recognition systems towards presentation attacks. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Faouzi Alaya Cheikh; Christoph Busch 001 (ISBA, 2017)

Transferable deep convolutional neural network features for fingervein presentation attack detection. - Ramachandra Raghavendra; Sushma Venkatesh; Kiran B. Raja; Christoph Busch 001 (IWBF, 2017)

Collaborative Representation of Statistically Independent Filters' Response: An Application to Face Recognition Under Illicit Drug Abuse Alterations. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Christoph Busch 001 (SCIA (2), 2017)

Multi-patch deep sparse histograms for iris recognition in visible spectrum using collaborative subspace for robust verification. - Kiran B. Raja; Ramachandra Raghavendra; Sushma Venkatesh; Christoph Busch 001 (Pattern Recognit. Lett., 2017)

Detecting Face Morphing Attacks with Collaborative Representation of Steerable Features. - Raghavendra Ramachandra; Sushma Venkatesh; Kiran B. Raja; Christoph Busch 001 (CVIP (1), 2018)

Fusion of Multi-Scale Local Phase Quantization Features for Face Presentation Attack Detection. - Ramachandra Raghavendra; Sushma Venkatesh; Kiran B. Raja; Pankaj Shivdayal Wasnik; Martin Stokkenes; Christoph Busch 001 (FUSION, 2018)

Verifying the Newborns without Infection Risks Using Contactless Palmprints. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Sneha Hegde; Shreedhar D. Dandappanavar; Christoph Busch 001 (ICB, 2018)

A low-cost Multi-Fingervein Verification System. - Ramachandra Raghavendra; Sushma Venkatesh; Kiran B. Raja; Christoph Busch 001 (IST, 2018)

Transgender face recognition with off-the-shelf pre-trained CNNs: A comprehensive study. - Ramachandra Raghavendra; Sushma Venkatesh; Kiran B. Raja; Christoph Busch 001 (IWBF, 2018)

Improved ear verification after surgery - An approach based on collaborative representation of locally competitive features. - Ramachandra Raghavendra; Kiran B. Raja; Sushma Venkatesh; Christoph Busch 001 (Pattern Recognit., 2018)

Face Presentation Attack Detection Using Multi-classifier Fusion of Off-the-Shelf Deep Features. - Raghavendra Ramachandra; Jag Mohan Singh; Sushma Venkatesh; Kiran B. Raja; Christoph Busch 001 (CVIP (2), 2019)

Video Based Deception Detection Using Deep Recurrent Convolutional Neural Network. - Sushma Venkatesh; Raghavendra Ramachandra; Patrick Bours (CVIP (2), 2019)

Morphed Face Detection Based on Deep Color Residual Noise. - Sushma Venkatesh; Raghavendra Ramachandra; Kiran B. Raja; Luuk J. Spreeuwers; Raymond N. J. Veldhuis; Christoph Busch 001 (IPTA, 2019)

Towards making Morphing Attack Detection robust using hybrid Scale-Space Colour Texture Features. - Raghavendra Ramachandra; Sushma Venkatesh; Kiran B. Raja; Christoph Busch 001 (ISBA, 2019)

Custom silicone Face Masks: Vulnerability of Commercial Face Recognition Systems & Presentation Attack Detection. - Raghavendra Ramachandra; Sushma Venkatesh; Kiran B. Raja; Sushil Bhattacharjee; Pankaj Wasnik; Sébastien Marcel; Christoph Busch 001 (IWBF, 2019)

Robust Algorithm for Multimodal Deception Detection. - Sushma Venkatesh; Ramachandra Raghavendra; Patrick Bours (MIPR, 2019)

Detecting Finger-Vein Presentation Attacks Using 3D Shape & Diffuse Reflectance Decomposition. - Jag Mohan Singh; Sushma Venkatesh; Kiran B. Raja; Raghavendra Ramachandra; Christoph Busch 001 (SITIS, 2019)

Visible to Band Gender Classification: An Extensive Experimental Evaluation Based on Multi-spectral Imaging. - Narayan Vetrekar; Raghavendra Ramachandra; Kiran B. Raja; Sushma Venkatesh; Rajendra S. Gad; Christoph Busch 001 (SITIS, 2019)

A New Multi-spectral Iris Acquisition Sensor for Biometric Verification and Presentation Attack Detection. - Sushma Venkatesh; Raghavendra Ramachandra; Kiran B. Raja; Christoph Busch 001 (WACV Workshops, 2019)

Smartphone Multi-modal Biometric Authentication: Database and Evaluation. - Raghavendra Ramachandra; Martin Stokkenes; Amir Mohammadi; Sushma Venkatesh; Kiran B. Raja; Pankaj Wasnik; Eric Poiret; Sébastien Marcel; Christoph Busch 001 (CoRR, 2019)

A Study of Hand-Crafted and Naturally Learned Features for Fingerprint Presentation Attack Detection. - Kiran B. Raja; Ramachandra Raghavendra; Sushma Venkatesh; Marta Gomez-Barrero; Christian Rathgeb; Christoph Busch 001 (Handbook of Biometric Anti-Spoofing, 2nd Ed., 2019)

Single Image Face Morphing Attack Detection Using Ensemble of Features. - Sushma Venkatesh; Raghavendra Ramachandra; Kiran B. Raja; Christoph Busch 001 (FUSION, 2020)

On the Influence of Ageing on Face Morph Attacks: Vulnerability and Detection. - Sushma Venkatesh; Kiran B. Raja; Raghavendra Ramachandra; Christoph Busch 001 (IJCB, 2020)

Handwritten Signature and Text based User Verification using Smartwatch. - Raghavendra Ramachandra; Sushma Venkatesh; Kiran B. Raja; Christoph Busch 001 (ICPR, 2020)

Can GAN Generated Morphs Threaten Face Recognition Systems Equally as Landmark Based Morphs? - Vulnerability and Detection. - Sushma Venkatesh; Haoyu Zhang; Raghavendra Ramachandra; Kiran B. Raja; Naser Damer; Christoph Busch 001 (IWBF, 2020)

Detecting Morphed Face Attacks Using Residual Noise from Deep Multi-scale Context Aggregation Network. - Sushma Venkatesh; Raghavendra Ramachandra; Kiran B. Raja; Luuk J. Spreeuwers; Raymond N. J. Veldhuis; Christoph Busch 001 (WACV, 2020)

Morton Filters for Superior Template Protection for Iris Recognition. - Kiran B. Raja; Ramachandra Raghavendra; Sushma Venkatesh; Christoph Busch 001 (CoRR, 2020)

MIPGAN - Generating Robust and High Quality Morph Attacks Using Identity Prior Driven GAN. - Haoyu Zhang; Sushma Venkatesh; Raghavendra Ramachandra; Kiran B. Raja; Naser Damer; Christoph Busch 001 (CoRR, 2020)

Face Morphing Attack Generation & Detection: A Comprehensive Survey. - Sushma Venkatesh; Raghavendra Ramachandra; Kiran B. Raja; Christoph Busch 001 (CoRR, 2020)

Face Morphing of Newborns Can Be Threatening Too : Preliminary Study on Vulnerability and Detection. - Sushma Venkatesh; Raghavendra Ramachandra; Kiran B. Raja (IJCB, 2021)

ReGenMorph: Visibly Realistic GAN Generated Face Morphing Attacks by Attack Re-generation. - Naser Damer; Kiran B. Raja; Marius Süßmilch; Sushma Venkatesh; Fadi Boutros; Meiling Fang; Florian Kirchbuchner; Raghavendra Ramachandra; Arjan Kuijper (ISVC (1), 2021)

Low Visual Distortion and Robust Morphing Attacks Based on Partial Face Image Manipulation. - Le Qin; Fei Peng 001; Sushma Venkatesh; Raghavendra Ramachandra; Min Long; Christoph Busch 001 (IEEE Trans. Biom. Behav. Identity Sci., 2021)

MIPGAN - Generating Strong and High Quality Morphing Attacks Using Identity Prior Driven GAN. - Haoyu Zhang; Sushma Venkatesh; Raghavendra Ramachandra; Kiran Bylappa Raja; Naser Damer; Christoph Busch 001 (IEEE Trans. Biom. Behav. Identity Sci., 2021)

Morphing Attack Detection-Database, Evaluation Platform, and Benchmarking. - Kiran B. Raja; Matteo Ferrara; Annalisa Franco; Luuk J. Spreeuwers; Ilias Batskos; Florens de Wit; Marta Gomez-Barrero; Ulrich Scherhag; Daniel Fischer; Sushma Venkatesh; Jag Mohan Singh; Guoqiang Li 007; et al. (IEEE Trans. Inf. Forensics Secur., 2021)

Multi-spectral Finger based User Verification using Off-the-Shelf Deep Features. - Sushma Venkatesh (IST, 2022)

Analyzing Human Observer Ability in Morphing Attack Detection - Where Do We Stand? - Sankini Rancha Godage; Frøy Løvåsdal; Sushma Venkatesh; Kiran B. Raja; Raghavendra Ramachandra; Christoph Busch 001 (CoRR, 2022)

Towards generalized morphing attack detection by learning residuals. - Kiran B. Raja; Gourav Gupta; Sushma Venkatesh; Raghavendra Ramachandra; Christoph Busch 001 (Image Vis. Comput., 2022)

Robust Face Morphing Attack Detection Using Fusion of Multiple Features and Classification Techniques. - Jag Mohan Singh; Sushma Venkatesh; Raghavendra Ramachandra (FUSION, 2023)

Sound-Print: Generalised Face Presentation Attack Detection using Deep Representation of Sound Echoes. - Raghavendra Ramachandra; Jag Mohan Singh; Sushma Venkatesh (IJCB, 2023)

Vulnerability of Face Morphing Attacks: A Case Study on Lookalike and Identical Twins. - Raghavendra Ramachandra; Sushma Venkatesh; Gaurav Jaswal; Guoqiang Li 007 (IWBF, 2023)

Differential Newborn Face Morphing Attack Detection using Wavelet Scatter Network. - Raghavendra Ramachandra; Sushma Venkatesh; Guoqiang Li 007; Kiran B. Raja (CoRR, 2023)

Does complimentary information from multispectral imaging improve face presentation attack detection? - Narayan Vetrekar; Raghavendra Ramachandra; Sushma Venkatesh; Jyoti D. Pawar; Rajendra S. Gad (CoRR, 2023)

VoxAtnNet: A 3D Point Clouds Convolutional Neural Network for Generalizable Face Presentation Attack Detection. - Raghavendra Ramachandra; Narayan Vetrekar; Sushma Venkatesh; Savita Nageshker; Jag Mohan Singh; Rajendra S. Gad (FG, 2024)

Effectiveness of Residual Noise Based Methods for Single Image Based Morphing Attack Detection: A Comparative Study. - Sushrut Patwardhan; Sushma Venkatesh; Raghavendra Ramachandra (ISVC (1), 2024)

Fingervein Verification using Convolutional Multi-Head Attention Network. - Raghavendra Ramachandra; Sushma Venkatesh (WACV, 2024)

Multispectral Imaging for Differential Face Morphing Attack Detection: A Preliminary Study. - Raghavendra Ramachandra; Sushma Venkatesh; Naser Damer; Narayan Vetrekar; Rajendra S. Gad (WACV, 2024)

MorCode: Face Morphing Attack Generation using Generative Codebooks. - Aravinda Reddy P. N.; Raghavendra Ramachandra; Sushma Venkatesh; Krothapalli Sreenivasa Rao; Pabitra Mitra; Rakesh Krishna (CoRR, 2024)

Biometrics in extended reality: a review. - Ayush Agarwal; Raghavendra Ramachandra; Sushma Venkatesh; S. R. Mahadeva Prasanna (Discov. Artif. Intell., 2024)

PoolAtnRes: Towards Generalisable Differential Morphing Attack Detection. - Raghavendra Ramachandra; Sushma Venkatesh; Guoqiang Li 007 (WACV, 2025)

Towards Zero-Shot Differential Morphing Attack Detection with Multimodal Large Language Models. - Ria Shekhawat; Hailin Li; Raghavendra Ramachandra; Sushma Venkatesh (CoRR, 2025)

Empowering Morphing Attack Detection using Interpretable Image-Text Foundation Model. - Sushrut Patwardhan; Raghavendra Ramachandra; Sushma Venkatesh (CoRR, 2025)