Rohan Kumar Das

According to our database, Rohan Kumar Das authored at least 81 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Dual Knowledge Distillation for Efficient Sound Event Detection.

Yang Xiao, Rohan Kumar Das

CoRR, 2024

2023

Self-Supervised Training of Speaker Encoder With Multi-Modal Diverse Positive Pairs.

Ruijie Tao, Kong Aik Lee, Rohan Kumar Das, Ville Hautamäki, Haizhou Li

IEEE ACM Trans. Audio Speech Lang. Process., 2023

Leveraging Audio-Tagging Assisted Sound Event Detection using Weakified Strong Labels and Frequency Dynamic Convolutions.

Tanmay Khandelwal, Rohan Kumar Das, Andrew Koh, Eng Siong Chng

Proceedings of the IEEE Statistical Signal Processing Workshop, 2023

2022

Neural Acoustic-Phonetic Approach for Speaker Verification With Phonetic Attention Mask.

Tianchi Liu, Rohan Kumar Das, Kong Aik Lee, Haizhou Li

IEEE Signal Process. Lett., 2022

I4U System Description for NIST SRE'20 CTS Challenge.

Kong Aik Lee, Tomi Kinnunen, Daniele Colibro, Claudio Vair, Andreas Nautsch, Hanwu Sun, Liang He, Tianyu Liang, Qiongqiong Wang, Mickael Rouvier, Pierre-Michel Bousquet, Rohan Kumar Das, Ignacio Viñals Bailo, Meng Liu, Héctor Deldago, Xuechen Liu, Md. Sahidullah, Sandro Cumani, Boning Zhang, Koji Okabe, Hitoshi Yamamoto, Ruijie Tao, Haizhou Li, Alfonso Ortega Giménez, Longbiao Wang, Luis Buera

CoRR, 2022

A Novel Feature Based on Graph Signal Processing for Detection of Physical Access Attacks.

Longting Xu, Mianxin Tian, Xing Guo, Zhiyong Shan, Jie Jia, Yiyuan Peng, Jichen Yang, Rohan Kumar Das

Proceedings of the Odyssey 2022: The Speaker and Language Recognition Workshop, 28 June, 2022

On the Use of Absolute Threshold of Hearing-based Loss for Full-band Speech Enhancement.

Rohith Mars, Rohan Kumar Das

Proceedings of the 13th International Symposium on Chinese Spoken Language Processing, 2022

Dynamic Thresholding on FixMatch with Weak and Strong Data Augmentations for Sound Event Detection.

Tanmay Khandelwal, Rohan Kumar Das

Proceedings of the 13th International Symposium on Chinese Spoken Language Processing, 2022

Self-Supervised Speaker Recognition with Loss-Gated Learning.

Ruijie Tao, Kong Aik Lee, Rohan Kumar Das, Ville Hautamäki, Haizhou Li

Proceedings of the IEEE International Conference on Acoustics, 2022

MFA: TDNN with Multi-Scale Frequency-Channel Attention for Text-Independent Speaker Verification with Short Utterances.

Tianchi Liu, Rohan Kumar Das, Kong Aik Lee, Haizhou Li

Proceedings of the IEEE International Conference on Acoustics, 2022

A Device Classification-Aided Multi-Task Framework for Low-Complexity Acoustic Scene Classification.

Rohith Mars, Rohan Kumar Das

Proceedings of the 7th Workshop on Detection and Classification of Acoustic Scenes and Events 2022, 2022

2021

Modified Magnitude-Phase Spectrum Information for Spoofing Detection.

Jichen Yang, Hongji Wang, Rohan Kumar Das, Yanmin Qian

IEEE ACM Trans. Audio Speech Lang. Process., 2021

Graph Fourier Transform Based Audio Zero-Watermarking.

Longting Xu, Daiyu Huang, Syed Faham Ali Zaidi, Abdul Rauf, Rohan Kumar Das

IEEE Signal Process. Lett., 2021

Enhancing the Intelligibility of Cleft Lip and Palate Speech Using Cycle-Consistent Adversarial Networks.

Protima Nomo Sudro, Rohan Kumar Das, Rohit Sinha, S. R. Mahadeva Prasanna

Proceedings of the IEEE Spoken Language Technology Workshop, 2021

Is Someone Speaking?: Exploring Long-term Temporal Features for Audio-visual Active Speaker Detection.

Ruijie Tao, Zexu Pan, Rohan Kumar Das, Xinyuan Qian, Mike Zheng Shou, Haizhou Li

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

Capsule Network based End-to-end System for Detection of Replay Attacks.

Meidan Ouyang, Rohan Kumar Das, Jichen Yang, Haizhou Li

Proceedings of the 12th International Symposium on Chinese Spoken Language Processing, 2021

Diagnosis of COVID-19 Using Auditory Acoustic Cues.

Rohan Kumar Das, Maulik C. Madhavi, Haizhou Li

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Data Augmentation with Signal Companding for Detection of Logical Access Attacks.

Rohan Kumar Das, Jichen Yang, Haizhou Li

Proceedings of the IEEE International Conference on Acoustics, 2021

Significance of Data Augmentation for Improving Cleft Lip and Palate Speech Recognition.

Protima Nomo Sudro, Rohan Kumar Das, Rohit Sinha, S. R. Mahadeva Prasanna

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020

Significance of Subband Features for Synthetic Speech Detection.

Jichen Yang, Rohan Kumar Das, Haizhou Li

IEEE Trans. Inf. Forensics Secur., 2020

Long-term high frequency features for synthetic speech detection.

Jichen Yang, Rohan Kumar Das

Digit. Signal Process., 2020

HLT-NUS Submission for NIST 2019 Multimedia Speaker Recognition Evaluation.

Rohan Kumar Das, Ruijie Tao, Jichen Yang, Wei Rao, Cheng Yu, Haizhou Li

CoRR, 2020

Predictions of Subjective Ratings and Spoofing Assessments of Voice Conversion Challenge 2020 Submissions.

Rohan Kumar Das, Tomi Kinnunen, Wen-Chin Huang, Zhen-Hua Ling, Junichi Yamagishi, Yi Zhao, Xiaohai Tian, Tomoki Toda

CoRR, 2020

Voice Conversion Challenge 2020: Intra-lingual semi-parallel and cross-lingual voice conversion.

Yi Zhao, Wen-Chin Huang, Xiaohai Tian, Junichi Yamagishi, Rohan Kumar Das, Tomi Kinnunen, Zhen-Hua Ling, Tomoki Toda

CoRR, 2020

The FFSVC 2020 Evaluation Plan.

Xiaoyi Qin, Ming Li, Hui Bu, Rohan Kumar Das, Wei Rao, Shrikanth Narayanan, Haizhou Li

CoRR, 2020

Black-box Attacks on Automatic Speaker Verification using Feedback-controlled Voice Conversion.

Xiaohai Tian, Rohan Kumar Das, Haizhou Li

Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

Personalized Singing Voice Generation Using WaveRNN.

Xiaoxue Gao, Xiaohai Tian, Yi Zhou, Rohan Kumar Das, Haizhou Li

Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

Light Convolutional Neural Network with Feature Genuinization for Detection of Synthetic Speech Attacks.

Zhenzong Wu, Rohan Kumar Das, Jichen Yang, Haizhou Li

Proceedings of the Interspeech 2020, 2020

Audio-Visual Speaker Recognition with a Cross-Modal Discriminative Network.

Ruijie Tao, Rohan Kumar Das, Haizhou Li

Proceedings of the Interspeech 2020, 2020

The INTERSPEECH 2020 Far-Field Speaker Verification Challenge.

Xiaoyi Qin, Ming Li, Hui Bu, Wei Rao, Rohan Kumar Das, Shrikanth Narayanan, Haizhou Li

Proceedings of the Interspeech 2020, 2020

The Attacker's Perspective on Automatic Speaker Verification: An Overview.

Rohan Kumar Das, Xiaohai Tian, Tomi Kinnunen, Haizhou Li

Proceedings of the Interspeech 2020, 2020

Speaker-Utterance Dual Attention for Speaker and Utterance Verification.

Tianchi Liu, Rohan Kumar Das, Maulik C. Madhavi, Shengmei Shen, Haizhou Li

Proceedings of the Interspeech 2020, 2020

End-to-End Code-Switching TTS with Cross-Lingual Language Model.

Xuehao Zhou, Xiaohai Tian, Grandee Lee, Rohan Kumar Das, Haizhou Li

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Assessing the Scope of Generalized Countermeasures for Anti-Spoofing.

Rohan Kumar Das, Jichen Yang, Haizhou Li

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

On the Importance of Vocal Tract Constriction for Speaker Characterization: The Whispered Speech Study.

Rohan Kumar Das, Haizhou Li

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Transformer-based Arabic Dialect Identification.

Wanqiu Lin, Maulik C. Madhavi, Rohan Kumar Das, Haizhou Li

Proceedings of the International Conference on Asian Language Processing, 2020

Emotion Invariant Speaker Embeddings for Speaker Identification with Emotional Speech.

Biswajit Dev Sarma, Rohan Kumar Das

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

HLT-NUS Submission for 2019 NIST Multimedia Speaker Recognition Evaluation.

Rohan Kumar Das, Ruijie Tao, Jichen Yang, Wei Rao, Cheng Yu, Haizhou Li

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

Classification of Speech with and without Face Mask using Acoustic Features.

Rohan Kumar Das, Haizhou Li

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019

Extraction of Octave Spectra Information for Spoofing Attack Detection.

Jichen Yang, Rohan Kumar Das, Nina Zhou

IEEE ACM Trans. Audio Speech Lang. Process., 2019

Low frequency frame-wise normalization over constant-Q transform for playback speech detection.

Jichen Yang, Rohan Kumar Das

Digit. Signal Process., 2019

Investigating Text-Independent Speaker Verification Systems Under Varied Data Conditions.

Rohan Kumar Das, S. R. Mahadeva Prasanna

Circuits Syst. Signal Process., 2019

Exploring Text-Constraint Models and Source Information for Long-Enrollment with Short-Test Speaker Verification.

Rohan Kumar Das, Sarfaraz Jelil, S. R. Mahadeva Prasanna

Circuits Syst. Signal Process., 2019

I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences.

Kong Aik Lee, Ville Hautamäki, Tomi Kinnunen, Hitoshi Yamamoto, Koji Okabe, Ville Vestman, Jing Huang, Guohong Ding, Hanwu Sun, Anthony Larcher, Rohan Kumar Das, Haizhou Li, Mickael Rouvier, Pierre-Michel Bousquet, Wei Rao, Qing Wang, Chunlei Zhang, Fahimeh Bahmaninezhad, Héctor Delgado, Jose Patino, Qiongqiong Wang, Ling Guo, Takafumi Koshinaka, Jiacen Zhang, Koichi Shinoda, Trung Ngo Trong, Md. Sahidullah, Fan Lu, Yun Tang, Ming Tu, Kah Kuan Teh, Tran Huy Dat, Kuruvachan K. George, Ivan Kukanov, Florent Desnous, Jichen Yang, Emre Yilmaz, Longting Xu, Jean-François Bonastre, Chenglin Xu, Zhi Hao Lim, Eng Siong Chng, Shivesh Ranjan, John H. L. Hansen, Massimiliano Todisco, Nicholas W. D. Evans

CoRR, 2019

RSL2019: A Realistic Speech Localization Corpus.

Rohan Sheelvant, Bidisha Sharma, Maulik C. Madhavi, Rohan Kumar Das, S. R. M. Prasanna, Haizhou Li

Proceedings of the 22nd Conference of the Oriental COCOSDA International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques, 2019

Robust Sound Recognition: A Neuromorphic Approach.

Jibin Wu, Zihan Pan, Malu Zhang, Rohan Kumar Das, Yansong Chua, Haizhou Li

Proceedings of the Interspeech 2019, 2019

On the Importance of Audio-Source Separation for Singer Identification in Polyphonic Music.

Bidisha Sharma, Rohan Kumar Das, Haizhou Li

Proceedings of the Interspeech 2019, 2019

Multi-Level Adaptive Speech Activity Detector for Speech in Naturalistic Environments.

Bidisha Sharma, Rohan Kumar Das, Haizhou Li

Proceedings of the Interspeech 2019, 2019

A Unified Framework for Speaker and Utterance Verification.

Tianchi Liu, Maulik C. Madhavi, Rohan Kumar Das, Haizhou Li

Proceedings of the Interspeech 2019, 2019

I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences.

Kong Aik Lee, Ville Hautamäki, Tomi H. Kinnunen, Hitoshi Yamamoto, Koji Okabe, Ville Vestman, Jing Huang, Guohong Ding, Hanwu Sun, Anthony Larcher, Rohan Kumar Das, Haizhou Li, Mickael Rouvier, Pierre-Michel Bousquet, Wei Rao, Qing Wang, Chunlei Zhang, Fahimeh Bahmaninezhad, Héctor Delgado, Massimiliano Todisco

Proceedings of the Interspeech 2019, 2019

SpeechMarker: A Voice Based Multi-Level Attendance Application.

Sarfaraz Jelil, Abhishek Shrivastava, Rohan Kumar Das, S. R. Mahadeva Prasanna, Rohit Sinha

Proceedings of the Interspeech 2019, 2019

Long Range Acoustic Features for Spoofed Speech Detection.

Rohan Kumar Das, Jichen Yang, Haizhou Li

Proceedings of the Interspeech 2019, 2019

Instantaneous Phase and Long-Term Acoustic Cues for Orca Activity Detection.

Rohan Kumar Das, Haizhou Li

Proceedings of the Interspeech 2019, 2019

Cross-lingual Voice Conversion with Bilingual Phonetic Posteriorgram and Average Modeling.

Yi Zhou, Xiaohai Tian, Haihua Xu, Rohan Kumar Das, Haizhou Li

Proceedings of the IEEE International Conference on Acoustics, 2019

A Modularized Neural Network with Language-Specific Output Layers for Cross-Lingual Voice Conversion.

Yi Zhou, Xiaohai Tian, Emre Yilmaz, Rohan Kumar Das, Haizhou Li

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2019

Long Range Acoustic and Deep Features Perspective on ASVspoof 2019.

Rohan Kumar Das, Jichen Yang, Haizhou Li

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2019

Many-to-many Cross-lingual Voice Conversion with a Jointly Trained Speaker Embedding Network.

Yi Zhou, Xiaohai Tian, Rohan Kumar Das, Haizhou Li

Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

Multi-band Spectral Entropy Information for Detection of Replay Attacks.

Yitong Liu, Rohan Kumar Das, Haizhou Li

Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

Speaker-independent Spectral Mapping for Speech-to-Singing Conversion.

Xiaoxue Gao, Xiaohai Tian, Rohan Kumar Das, Yi Zhou, Haizhou Li

Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

Speaker Clustering with Penalty Distance for Speaker Verification with Multi-Speaker Speech.

Rohan Kumar Das, Jichen Yang, Haizhou Li

Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

2018

Significance of duration modification for speaker verification under mismatch speech tempo condition.

Rohan Kumar Das, Bidisha Sharma, S. R. Mahadeva Prasanna

Int. J. Speech Technol., 2018

Multi-style speaker recognition database in practical conditions.

Rohan Kumar Das, Sarfaraz Jelil, S. R. Mahadeva Prasanna

Int. J. Speech Technol., 2018

Generative X-Vectors for Text-Independent Speaker Verification.

Longting Xu, Rohan Kumar Das, Emre Yilmaz, Jichen Yang, Haizhou Li

Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

Combining Phase-based Features for Replay Spoof Detection System.

Srinivas Kantheti, Rohan Kumar Das, Hemant A. Patil

Proceedings of the 11th International Symposium on Chinese Spoken Language Processing, 2018

Extended Constant-Q Cepstral Coefficients for Detection of Spoofing Attacks.

Jichen Yang, Rohan Kumar Das, Haizhou Li

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

Investigating Text-independent Speaker Verification from Practically Realizable System Perspective.

Rohan Kumar Das, S. R. Mahadeva Prasanna

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

Compensating Utterance Information in Fixed Phrase Speaker Verification.

Rohan Kumar Das, Maulik C. Madhavi, Haizhou Li

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

Instantaneous Phase and Excitation Source Features for Detection of Replay Attacks.

Rohan Kumar Das, Haizhou Li

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017

Development of Multi-Level Speech based Person Authentication System.

Rohan Kumar Das, Sarfaraz Jelil, S. R. Mahadeva Prasanna

J. Signal Process. Syst., 2017

Analysis of the Intrinsic Mode Functions for Speaker Information.

Rajib Sharma, S. R. M. Prasanna, Ramesh K. Bhukya, Rohan Kumar Das

Speech Commun., 2017

Exploring kernel discriminant analysis for speaker verification with limited test data.

Rohan Kumar Das, Akhil Babu Manam, S. R. Mahadeva Prasanna

Pattern Recognit. Lett., 2017

Role of voice activity detection methods for the speakers in the wild challenge.

Sarfaraz Jelil, Rohan Kumar Das, S. R. Mahadeva Prasanna, Rohit Sinha

Proceedings of the Twenty-third National Conference on Communications, 2017

IITG-Indigo System for NIST 2016 SRE Challenge.

Nagendra Kumar, Rohan Kumar Das, Sarfaraz Jelil, Dhanush B. K, H. Kashyap, K. Sri Rama Murty, Sriram Ganapathy, Rohit Sinha, S. R. Mahadeva Prasanna

Proceedings of the Interspeech 2017, 2017

Spoof Detection Using Source, Instantaneous Frequency and Cepstral Features.

Sarfaraz Jelil, Rohan Kumar Das, S. R. Mahadeva Prasanna, Rohit Sinha

Proceedings of the Interspeech 2017, 2017

2016

Exploring Session Variability and Template Aging in Speaker Verification for Fixed Phrase Short Utterances.

Rohan Kumar Das, Sarfaraz Jelil, S. R. Mahadeva Prasanna

Proceedings of the Interspeech 2016, 2016

2015

Different aspects of source information for limited data speaker verification.

Rohan Kumar Das, Debadatta Pati, S. R. Mahadeva Prasanna

Proceedings of the Twenty First National Conference on Communications, 2015

Speaker verification using Gaussian posteriorgrams on fixed phrase short utterances.

Sarfaraz Jelil, Rohan Kumar Das, Rohit Sinha, S. R. Mahadeva Prasanna

Proceedings of the INTERSPEECH 2015, 2015

2014

Speech biometric based attendance system.

Subhadeep Dey, Sujit Barman, Ramesh Kumar Bhukya, Rohan Kumar Das, Haris B. C., S. R. M. Prasanna, Rohit Sinha

Proceedings of the Twentieth National Conference on Communications, 2014

Combining source and system information for limited data speaker verification.

Rohan Kumar Das, S. Abhiram, S. R. M. Prasanna, A. G. Ramakrishnan

Proceedings of the INTERSPEECH 2014, 2014

2013

Development and evaluation of online text-independent speaker verification system for remote person authentication.

Debmalya Chakrabarty, S. R. Mahadeva Prasanna, Rohan Kumar Das

Int. J. Speech Technol., 2013

2012

Multivariability speaker recognition database in Indian scenario.

Haris B. C., Gayadhar Pradhan, A. Misra, S. R. M. Prasanna, Rohan Kumar Das, Rohit Sinha

Int. J. Speech Technol., 2012