| 2021 | ICDAR | DCINN: Deformable Convolution and Inception Based Neural Network for Tattoo Text Detection Through Skin Region. | Tamal Chowdhury, Palaiahnakote Shivakumara, Umapada Pal, Tong Lu, Ramachandra Raghavendra, Sukalpa Chanda |
| 2020 | ICPR | Local Gradient Difference Features for Classification of 2D-3D Natural Scene Text Images. | Lokesh Nandanwar, Palaiahnakote Shivakumara, Ramachandra Raghavendra, Tong Lu, Umapada Pal, Daniel Lopresti, Nor Badrul Anuar |
| 2019 | CVPR | Subsurface and Layer Intertwined Template Protection Using Inherent Properties of Full-Field Optical Coherence Tomography Fingerprint Imaging. | Kiran B. Raja, Ramachandra Raghavendra, Egidijus Auksorius, Christoph Busch |
| 2019 | FUSION | Two Stream Convolutional Neural Network for Full Field Optical Coherence Tomography Fingerprint Recognition. | Kiran B. Raja, Ramachandra Raghavendra, Egidijus Auksorius, A. Claude Boccara, Christoph Busch, Norwegian Biometrics |
| 2018 | FUSION | 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 |
| 2018 | FUSION | Towards Protected and Cancelable Multi-Spectral Face Templates Using Feature Fusion and Kernalized Hashing. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2018 | FUSION | Subjective Logic Based Score Level Fusion: Combining Faces and Fingerprints. | Pankaj Shivdayal Wasnik, Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch |
| 2018 | ICPR | Detecting Disguise Attacks on Multi-spectral Face Recognition Through Spectral Signatures. | Ramachandra Raghavendra, Narayan Vetrekar, Kiran B. Raja, Rajendra S. Gad, Christoph Busch |
| 2018 | ICPR | Anchored Kernel Hashing for Cancelable Template Protection for Cross-Spectral Periocular Data. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2018 | SiggraphA | Hessian-based robust ray-tracing of implicit surfaces on GPU. | Jag Mohan Singh, Pankaj Shivdayal Wasnik, Ramachandra Raghavendra |
| 2017 | CVPR | Face Presentation Attack Detection by Exploring Spectral Signatures. | Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch |
| 2017 | CVPR | Transferable Deep-CNN Features for Detecting Digital and Print-Scanned Morphed Face Images. | Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch |
| 2017 | CVPR | Robust Verification With Subsurface Fingerprint Recognition Using Full Field Optical Coherence Tomography. | Kiran B. Raja, Egidijus Auksorius, Ramachandra Raghavendra, A. Claude Boccara, Christoph Busch |
| 2017 | FUSION | 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 |
| 2017 | FUSION | Scale-level score fusion of steered pyramid features for cross-spectral periocular verification. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2017 | FUSION | Band level fusion using quaternion representation for extended multi-spectral face recognition. | Narayan Vetrekar, Kiran B. Raja, Ramachandra Raghavendra, Rajendra S. Gad, Christoph Busch |
| 2017 | WACV | ContlensNet: Robust Iris Contact Lens Detection Using Deep Convolutional Neural Networks. | Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch |
| 2017 | SIN | Collaborative representation of Grassmann manifold projection metric for robust multi-spectral face recognition. | Narayan Vetrekar, Kiran B. Raja, Ramachandra Raghavendra, Rajendra S. Gad, Christoph Busch |
| 2017 | SIN | Extended multi-spectral imaging for gender classification based on image set. | Narayan Vetrekar, Ramachandra Raghavendra, Kiran B. Raja, Rajendra S. Gad, Christoph Busch |
| 2016 | CIARP | Multi-biometric Template Protection on Smartphones: An Approach Based on Binarized Statistical Features and Bloom Filters. | Martin Stokkenes, Ramachandra Raghavendra, Kiran B. Raja, Morten K. Sigaard, Marta Gomez-Barrero, Christoph Busch |
| 2016 | FUSION | On comparison score fusion of deep autoencoders and relaxed collaborative representation for smartphone based accurate periocular verification. | Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch |
| 2016 | FUSION | Weighted comparison score fusion for accurate verification of surgically altered periocular region. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2016 | FUSION | Dynamic scale selected Laplacian decomposed frequency response for cross-smartphone periocular verification in visible spectrum. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2016 | FUSION | Eye region based multibiometric fusion to mitigate the effects of body weight variations in face recognition. | Pankaj Shivdayal Wasnik, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2016 | ICIP | Learning deeply coupled autoencoders for smartphone based robust periocular verification. | Ramachandra Raghavendra, Christoph Busch |
| 2016 | ICIP | Collaborative representation of deep sparse filtered features for robust verification of smartphone periocular images. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2016 | SIN | Impact of Drug Abuse on Face Recognition Systems: A Preliminary Study. | Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch |
| 2016 | SIN | Color Adaptive Quantized Patterns for Presentation Attack Detection in Ocular Biometric Systems. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch |
| 2016 | SIN | Biometric Authentication Protocols on Smartphones: An Overview. | Martin Stokkenes, Ramachandra Raghavendra, Christoph Busch |
| 2015 | AVSS | Improved face recognition by combining information from multiple cameras in Automatic Border Control system. | Ramachandra Raghavendra, Christoph Busch |
| 2015 | FUSION | Face image resolution enhancement based on weighted fusion of wavelet decomposition. | Ramachandra Raghavendra, Christoph Busch |
| 2015 | FUSION | Fusion of face and periocular information for improved authentication on smartphones. | Kiran B. Raja, Ramachandra Raghavendra, Martin Stokkenes, Christoph Busch |
| 2014 | FUSION | Robust 2D/3D face mask presentation attack detection scheme by exploring multiple features and comparison score level fusion. | Ramachandra Raghavendra, Christoph Busch |
| 2014 | ICIP | Novel presentation attack detection algorithm for face recognition system: Application to 3D face mask attack. | Ramachandra Raghavendra, Christoph Busch |
| 2014 | ICPR | Automatic Face Quality Assessment from Video Using Gray Level Co-occurrence Matrix: An Empirical Study on Automatic Border Control System. | Ramachandra Raghavendra, Kiran B. Raja, Bian Yang, Christoph Busch |
| 2014 | SIN | An Empirical Study of Smartphone Based Iris Recognition in Visible Spectrum. | Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Soumik Mondal |
| 2013 | FUSION | A novel image fusion scheme for robust multiple face recognition with light-field camera. | Ramachandra Raghavendra, Kiran B. Raja, Bian Yang, Christoph Busch |
| 2013 | SIN | Improved face recognition at a distance using light field camera & super resolution schemes. | Ramachandra Raghavendra, Kiran B. Raja, Bian Yang, Christoph Busch |