Ramachandra Raghavendra

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 88

Top Venues

Publications

Lokesh Nandanwar, Palaiahnakote Shivakumara, Hamid Abdullah Jalab, Rabha W. Ibrahim, Ramachandra Raghavendra, Umapada Pal, Tong Lu, Michael Blumenstein
A Conformable Moments-Based Deep Learning System for Forged Handwriting Detection. IEEE Trans. Neural Networks Learn. Syst. 35 (4) (2024)
Christoph Busch, Farzin Deravi, Dinusha Frings, Els Kindt, Ralph Lessmann, Alexander Nouak, Jean Salomon, Mateus Achcar, Fernando Alonso-Fernandez, Daniel Bachenheimer, David Bethell, Josef Bigün, Matthew Brawley, Guido Brockmann, Enrique Cabello, Patrizio Campisi, Aleksandrs Cepilovs, Miles Clee, Mickey Cohen, Christian Croll, Andrzej Czyzewski, Bernadette Dorizzi, Martin Drahanský, Pawel Drozdowski, Catherine Fankhauser, Julian Fiérrez, Marta Gomez-Barrero, Georg Hasse, Richard M. Guest, Ekaterina Komleva, Sébastien Marcel, Gian Luca Marcialis, Laurent Mercier, Emilio Mordini, Stefance Mouille, Pavlina Navratilova, Javier Ortega-Garcia, Dijana Petrovska, Norman Poh, Istvan Racz, Ramachandra Raghavendra, Christian Rathgeb, Christophe Remillet, Uwe Seidel, Luuk J. Spreeuwers, Brage Strand, Sirra Toivonen, Andreas Uhl
Facilitating free travel in the Schengen area - A position paper by the European Association for Biometrics. IET Biom. 12 (2) (2023)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Towards better and unlinkable protected biometric templates using label-assisted discrete hashing. IET Biom. 11 (1) (2022)
Pinaki Nath Chowdhury, Palaiahnakote Shivakumara, Ramachandra Raghavendra, Sauradip Nag, Umapada Pal, Tong Lu, Daniel Lopresti
An Episodic Learning Network for Text Detection on Human Bodies in Sports Images. IEEE Trans. Circuits Syst. Video Technol. 32 (4) (2022)
Ayan Banerjee, Palaiahnakote Shivakumara, Umapada Pal, Ramachandra Raghavendra, Cheng-Lin Liu
A comprehensive scheme for tattoo text detection. Pattern Recognit. Lett. 163 (2022)
Fernando Alonso-Fernandez, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Josef Bigün, Rubén Vera-Rodríguez, Julian Fiérrez
Cross-sensor periocular biometrics in a global pandemic: Comparative benchmark and novel multialgorithmic approach. Inf. Fusion (2022)
Ramachandra Raghavendra, Guoqiang Li
Multimodality for Reliable Single Image Based Face Morphing Attack Detection. IEEE Access 10 (2022)
Tamal Chowdhury, Palaiahnakote Shivakumara, Umapada Pal, Tong Lu, Ramachandra Raghavendra, Sukalpa Chanda
DCINN: Deformable Convolution and Inception Based Neural Network for Tattoo Text Detection Through Skin Region. ICDAR (2) (2021)
Kiran B. Raja, Ramachandra Raghavendra, Sushma Venkatesh, Christoph Busch
Morton Filters for Superior Template Protection for Iris Recognition. CoRR (2020)
Lokesh Nandanwar, Palaiahnakote Shivakumara, Ramachandra Raghavendra, Tong Lu, Umapada Pal, Daniel Lopresti, Nor Badrul Anuar
Local Gradient Difference Features for Classification of 2D-3D Natural Scene Text Images. ICPR (2020)
Pinaki Nath Chowdhury, Palaiahnakote Shivakumara, Swati Kanchan, Ramachandra Raghavendra, Umapada Pal, Tong Lu, Daniel Lopresti
Graph attention network for detecting license plates in crowded street scenes. Pattern Recognit. Lett. 140 (2020)
Ramachandra Raghavendra, R. Sanjeev Kunte
Extended Local Ternary Co-relation Pattern: A novel feature descriptor for face Anti-spoofing. J. Inf. Secur. Appl. 52 (2020)
Pinaki Nath Chowdhury, Palaiahnakote Shivakumara, Ramachandra Raghavendra, Umapada Pal, Tong Lu, Michael Blumenstein
A New U-Net Based License Plate Enhancement Model in Night and Day Images. ACPR (1) (2019)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Towards Reducing the Error Rates in Template Protection for Iris Recognition Using Custom Cuckoo Filters. ISBA (2019)
Abhishek Kumar Gangwar, Akanksha Joshi, Padmaja Joshi, Ramachandra Raghavendra
DeepIrisNet2: Learning Deep-IrisCodes from Scratch for Segmentation-Robust Visible Wavelength and Near Infrared Iris Recognition. CoRR (2019)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Morton Filters for Iris Template Protection - An Incremental and Superior Approach Over Bloom Filters. BTAS (2019)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Obtaining Stable Iris Codes Exploiting Low-Rank Tensor Space and Spatial Structure Aware Refinement for Better Iris Recognition. ICB (2019)
Fernando Alonso-Fernandez, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Josef Bigün, Rubén Vera-Rodríguez, Julian Fiérrez
Cross-Sensor Periocular Biometrics: A Comparative Benchmark including Smartphone Authentication. CoRR (2019)
Kiran B. Raja, Ramachandra Raghavendra, Egidijus Auksorius, A. Claude Boccara, Christoph Busch, Norwegian Biometrics
Two Stream Convolutional Neural Network for Full Field Optical Coherence Tomography Fingerprint Recognition. FUSION (2019)
Sushma Venkatesh, Ramachandra Raghavendra, Patrick Bours
Robust Algorithm for Multimodal Deception Detection. MIPR (2019)
Kiran B. Raja, Ramachandra Raghavendra, Egidijus Auksorius, Christoph Busch
Subsurface and Layer Intertwined Template Protection Using Inherent Properties of Full-Field Optical Coherence Tomography Fingerprint Imaging. CVPR Workshops (2019)
Ali Khodabakhsh, Ramachandra Raghavendra, Kiran B. Raja, Pankaj Shivdayal Wasnik, Christoph Busch
Fake Face Detection Methods: Can They Be Generalized? BIOSIG (2018)
Ramachandra Raghavendra, Narayan Vetrekar, Kiran B. Raja, Rajendra S. Gad, Christoph Busch
Robust gender classification using extended multi-spectral imaging by exploring the spectral angle mapper. ISBA (2018)
Narayan Vetrekar, Ramachandra Raghavendra, Kiran B. Raja, Rajendra S. Gad, Christoph Busch
Disguise Face Recognition Based On Spectral Imaging. ICVGIP (2018)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Sneha Hegde, Shreedhar D. Dandappanavar, Christoph Busch
Verifying the Newborns without Infection Risks Using Contactless Palmprints. ICB (2018)
Ramachandra Raghavendra, Sushma Venkatesh, Kiran B. Raja, Pankaj Shivdayal Wasnik, Martin Stokkenes, Christoph Busch
Fusion of Multi-Scale Local Phase Quantization Features for Face Presentation Attack Detection. FUSION (2018)
Narayan Vetrekar, Kiran B. Raja, Ramachandra Raghavendra, Rajendra S. Gad, Christoph Busch
Multi-spectral Imaging for Robust Ocular Biometrics. ICB (2018)
Ramachandra Raghavendra, Narayan Vetrekar, Kiran B. Raja, Rajendra S. Gad, Christoph Busch
Detecting Disguise Attacks on Multi-spectral Face Recognition Through Spectral Signatures. ICPR (2018)
Ramachandra Raghavendra, Sushma Venkatesh, Kiran B. Raja, Christoph Busch
A low-cost Multi-Fingervein Verification System. IST (2018)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Manifold-Structure Preserving Biometric Templates - A Preliminary Study On Fully Cancelable Smartphone Biometric Templates. ICME Workshops (2018)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Towards Protected and Cancelable Multi-Spectral Face Templates Using Feature Fusion and Kernalized Hashing. FUSION (2018)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Fused Spectral Features in Kernel Weighted Collaborative Representation for Gender Classification Using Ocular Images. CVIP (1) (2018)
Ramachandra Raghavendra, Sushma Venkatesh, Kiran B. Raja, Christoph Busch
Transgender face recognition with off-the-shelf pre-trained CNNs: A comprehensive study. IWBF (2018)
Marta Gomez-Barrero, Christian Rathgeb, Guoqiang Li, Ramachandra Raghavendra, Javier Galbally, Christoph Busch
Multi-biometric template protection based on bloom filters. Inf. Fusion 42 (2018)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch
Improved ear verification after surgery - An approach based on collaborative representation of locally competitive features. Pattern Recognit. 83 (2018)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Anchored Kernel Hashing for Cancelable Template Protection for Cross-Spectral Periocular Data. CVAUI/IWCF/MIPPSNA@ICPR (2018)
Martin Stokkenes, Ramachandra Raghavendra, Christoph Busch
Biometric Transaction Authentication using Smartphones. BIOSIG (2018)
Jag Mohan Singh, Pankaj Shivdayal Wasnik, Ramachandra Raghavendra
Hessian-based robust ray-tracing of implicit surfaces on GPU. SIGGRAPH Asia Technical Briefs (2018)
Pankaj Shivdayal Wasnik, Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch
Subjective Logic Based Score Level Fusion: Combining Faces and Fingerprints. FUSION (2018)
Ali Khodabakhsh, Christoph Busch, Ramachandra Raghavendra
A Taxonomy of Audiovisual Fake Multimedia Content Creation Technology. MIPR (2018)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Faouzi Alaya Cheikh, Christoph Busch
On the vulnerability of extended Multispectral face recognition systems towards presentation attacks. ISBA (2017)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch
Face Presentation Attack Detection by Exploring Spectral Signatures. CVPR Workshops (2017)
Kiran B. Raja, Ramachandra Raghavendra, Sushma Venkatesh, Christoph Busch
Multi-patch deep sparse histograms for iris recognition in visible spectrum using collaborative subspace for robust verification. Pattern Recognit. Lett. 91 (2017)
Marta Gomez-Barrero, Christian Rathgeb, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Biometrie symmetry: Implications on template protection. EUSIPCO (2017)
N. T. Vetrekar, Ramachandra Raghavendra, Kiran B. Raja, Rajendra S. Gad, Christoph Busch
Extended Spectral to Visible Comparison Based on Spectral Band Selection Method for Robust Face Recognition. FG (2017)
Martin Stokkenes, Ramachandra Raghavendra, Kiran B. Raja, Morten K. Sigaard, Christoph Busch
Feature level fused templates for multi-biometric system on smartphones. IWBF (2017)
Narayan Vetrekar, Kiran B. Raja, Ramachandra Raghavendra, Rajendra S. Gad, Christoph Busch
Collaborative representation of Grassmann manifold projection metric for robust multi-spectral face recognition. SIN (2017)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch
Transferable Deep-CNN Features for Detecting Digital and Print-Scanned Morphed Face Images. CVPR Workshops (2017)
Palaiahnakote Shivakumara, Ramachandra Raghavendra, Longfei Qin, Kiran B. Raja, Tong Lu, Umapada Pal
A new multi-modal approach to bib number/text detection and recognition in Marathon images. Pattern Recognit. 61 (2017)
Ana F. Sequeira, Lulu Chen, James M. Ferryman, Peter Wild, Fernando Alonso-Fernandez, Josef Bigün, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Tiago de Freitas Pereira, Sébastien Marcel, Sushree Sangeeta Behera, Mahesh Gour, Vivek Kanhangad
Cross-eyed 2017: Cross-spectral iris/periocular recognition competition. IJCB (2017)
Narayan Vetrekar, Ramachandra Raghavendra, Kiran B. Raja, Rajendra S. Gad, Christoph Busch
Extended multi-spectral imaging for gender classification based on image set. SIN (2017)
Narayan Vetrekar, Kiran B. Raja, Ramachandra Raghavendra, Rajendra S. Gad, Christoph Busch
Band level fusion using quaternion representation for extended multi-spectral face recognition. FUSION (2017)
Ramachandra Raghavendra, Christoph Busch
Presentation Attack Detection Methods for Face Recognition Systems: A Comprehensive Survey. ACM Comput. Surv. 50 (1) (2017)
Kiran B. Raja, Egidijus Auksorius, Ramachandra Raghavendra, A. Claude Boccara, Christoph Busch
Robust Verification With Subsurface Fingerprint Recognition Using Full Field Optical Coherence Tomography. CVPR Workshops (2017)
Ramachandra Raghavendra, Sushma Venkatesh, Kiran B. Raja, Christoph Busch
Transferable deep convolutional neural network features for fingervein presentation attack detection. IWBF (2017)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch
Face morphing versus face averaging: Vulnerability and detection. IJCB (2017)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Scale-level score fusion of steered pyramid features for cross-spectral periocular verification. FUSION (2017)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch
Collaborative Representation of Statistically Independent Filters' Response: An Application to Face Recognition Under Illicit Drug Abuse Alterations. SCIA (2) (2017)
Narayan Vetrekar, Ramachandra Raghavendra, Kiran B. Raja, Rajendra S. Gad, Christoph Busch
Robust Gender Classification Using Multi-Spectral Imaging. SITIS (2017)
Ramachandra Raghavendra, Kiran B. Raja, Sushma Venkatesh, Christoph Busch
Extended multispectral face presentation attack detection: An approach based on fusing information from individual spectral bands. FUSION (2017)
Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch
ContlensNet: Robust Iris Contact Lens Detection Using Deep Convolutional Neural Networks. WACV (2017)
Ulrich Scherhag, Ramachandra Raghavendra, Kiran B. Raja, Marta Gomez-Barrero, Christian Rathgeb, Christoph Busch
On the vulnerability of face recognition systems towards morphed face attacks. IWBF (2017)
Ulrich Scherhag, Andreas Nautsch, Christian Rathgeb, Marta Gomez-Barrero, Raymond N. J. Veldhuis, Luuk J. Spreeuwers, Maikel Schils, Davide Maltoni, Patrick Grother, Sébastien Marcel, Ralph Breithaupt, Ramachandra Raghavendra, Christoph Busch
Biometric Systems under Morphing Attacks: Assessment of Morphing Techniques and Vulnerability Reporting. BIOSIG (2017)
Pankaj Shivdayal Wasnik, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Assessing face image quality for smartphone based face recognition system. IWBF (2017)
Kiran B. Raja, Pankaj Shivdayal Wasnik, Ramachandra Raghavendra, Christoph Busch
Robust face presentation attack detection on smartphones : An approach based on variable focus. IJCB (2017)
Pankaj Shivdayal Wasnik, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Eye region based multibiometric fusion to mitigate the effects of body weight variations in face recognition. FUSION (2016)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Dynamic scale selected Laplacian decomposed frequency response for cross-smartphone periocular verification in visible spectrum. FUSION (2016)
Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch
On comparison score fusion of deep autoencoders and relaxed collaborative representation for smartphone based accurate periocular verification. FUSION (2016)
Martin Stokkenes, Ramachandra Raghavendra, Kiran B. Raja, Morten K. Sigaard, Marta Gomez-Barrero, Christoph Busch
Multi-biometric Template Protection on Smartphones: An Approach Based on Binarized Statistical Features and Bloom Filters. CIARP (2016)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Collaborative representation of deep sparse filtered features for robust verification of smartphone periocular images. ICIP (2016)
Vijay Kumar, Ramachandra Raghavendra, Anoop M. Namboodiri, Christoph Busch
Robust transgender face recognition: Approach based on appearance and therapy factors. ISBA (2016)
Ana F. Sequeira, Lulu Chen, Peter Wild, James M. Ferryman, Fernando Alonso-Fernandez, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Josef Bigün
Cross-Eyed - Cross-Spectral Iris/Periocular Recognition Database and Competition. BIOSIG (2016)
Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch
Detecting morphed face images. BTAS (2016)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Color Adaptive Quantized Patterns for Presentation Attack Detection in Ocular Biometric Systems. SIN (2016)
Martin Stokkenes, Ramachandra Raghavendra, Morten K. Sigaard, Kiran B. Raja, Marta Gomez-Barrero, Christoph Busch
Multi-biometric template protection - A security analysis of binarized statistical features for bloom filters on smartphones. IPTA (2016)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Weighted comparison score fusion for accurate verification of surgically altered periocular region. FUSION (2016)
Ramachandra Raghavendra, Kiran Bylappa Raja, Christoph Busch
Exploring the Usefulness of Light Field Cameras for Biometrics: An Empirical Study on Face and Iris Recognition. IEEE Trans. Inf. Forensics Secur. 11 (5) (2016)
N. T. Vetrekar, Ramachandra Raghavendra, A. A. Gaonkar, Gourish M. Naik, Rajendra S. Gad
Extended multi-spectral face recognition across two different age groups: an empirical study. ICVGIP (2016)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Biometric recognition of surgically altered periocular region: A comprehensive study. ICB (2016)
Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch
Impact of Drug Abuse on Face Recognition Systems: A Preliminary Study. SIN (2016)
Ramachandra Raghavendra, Kiran B. Raja, Vinay Krishna Vemuri, Swetha Kumari, Pierre Gacon, Emine Krichen, Christoph Busch
Influence of cataract surgery on iris recognition: A preliminary study. ICB (2016)
Pankaj Shivdayal Wasnik, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Presentation Attack Detection in Face Biometric Systems Using Raw Sensor Data from Smartphones. SITIS (2016)
Ramachandra Raghavendra, Christoph Busch
Learning deeply coupled autoencoders for smartphone based robust periocular verification. ICIP (2016)
Ramachandra Raghavendra, Sushma Venkatesh, Kiran B. Raja, Faouzi Alaya Cheikh, Christoph Busch
Mutual Information Based Multispectral Image Fusion for Improved Face Recognition. SITIS (2016)
Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch
Ear recognition after ear lobe surgery: A preliminary study. ISBA (2016)
Ramachandra Raghavendra, Kiran B. Raja, Sébastien Marcel, Christoph Busch
Face presentation attack detection across spectrum using time-frequency descriptors of maximal response in Laplacian scale-space. IPTA (2016)
N. T. Vetrekar, Ramachandra Raghavendra, Rajendra S. Gad, Gourish M. Naik
Photometric Normalization Techniques for Extended Multi-spectral Face Recognition: A Comparative Analysis. ICVGIP Workshops (2016)
Martin Stokkenes, Ramachandra Raghavendra, Christoph Busch
Biometric Authentication Protocols on Smartphones: An Overview. SIN (2016)
Sangheeta Roy, Palaiahnakote Shivakumara, Prabir Mondal, Ramachandra Raghavendra, Umapada Pal, Tong Lu
A New Multi-modal Technique for Bib Number/Text Detection in Natural Images. PCM (1) (2015)
Kiran B. Raja, Ramachandra Raghavendra, Faouzi Alaya Cheikh, Christoph Busch
Evaluation of fusion approaches for face recognition using light field cameras. CVCS (2015)
Ramachandra Raghavendra, Christoph Busch
Face image resolution enhancement based on weighted fusion of wavelet decomposition. FUSION (2015)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Improving Cross-Smartphone Periocular Verification in Visible Spectrum Using Time-Frequency Features of Laplacian Decomposition. SITIS (2015)
Kiran B. Raja, Ramachandra Raghavendra, Martin Stokkenes, Christoph Busch
Multi-modal authentication system for smartphones using face, iris and periocular. ICB (2015)
Jayachander Surbiryala, Ramachandra Raghavendra, Christoph Busch
Finger vein indexing based on binary features. CVCS (2015)
Ramachandra Raghavendra, Christoph Busch
Exploring dorsal finger vein pattern for robust person recognition. ICB (2015)
Ramachandra Raghavendra, Christoph Busch
Robust Scheme for Iris Presentation Attack Detection Using Multiscale Binarized Statistical Image Features. IEEE Trans. Inf. Forensics Secur. 10 (4) (2015)
Ramachandra Raghavendra, Jayachander Surbiryala, Christoph Busch
An efficient finger vein indexing scheme based on unsupervised clustering. ISBA (2015)
Pedro Tome, Ramachandra Raghavendra, Christoph Busch, Santosh Tirunagari, Norman Poh, B. H. Shekar, Diego Gragnaniello, Carlo Sansone, Luisa Verdoliva, Sébastien Marcel
The 1st Competition on Counter Measures to Finger Vein Spoofing Attacks. ICB (2015)
Ramachandra Raghavendra, Kiran B. Raja, Christoph Busch
Presentation Attack Detection for Face Recognition Using Light Field Camera. IEEE Trans. Image Process. 24 (3) (2015)
Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch
Iris imaging in visible spectrum using white LED. BTAS (2015)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ramachandra Raghavendra