Research

Signal processing, Robotic perception, Machine learning

Publications

Publications of specific relevance to Advanced Robotics

2023

Clayton M, Wang L, Mcpherson A and Cavallaro A (2023). An embedded multichannel sound acquisition system for drone audition. IEEE Sensors Journal  10.1109/JSEN.2023.3273330

Mukhutdinov D, Alex A, Cavallaro A and Wang L (2023). Deep learning models for single-channel speech enhancement on drones. IEEE Access  1-1. 10.1109/access.2023.3253719

2022

Wang L and Cavallaro A (2022). Deep learning assisted sound source localization from a flying drone. IEEE Sensors Journal  vol. PP, (99) 1-1. 10.1109/jsen.2022.3207660

Wang L and Cavallaro A (2022). Sound source localization and enhancement in 3D space from a flying drone. Conference: Quiet Drones 2022 

Günthermann L, Wang L, Simpson I, Philippides A and Roggen D (2022). Adversarial Learning in Accelerometer Based Transportation and Locomotion Mode Recognition. Generative Adversarial Learning: Architectures and Applications  Springer 10.1007/978-3-030-91390-8_10

2021

Wang L, Gjoreski H, Ciliberto M, Lago P, Murao K, Okita T and Roggen D (2021). Three-Year Review of the 2018–2020 SHL Challenge on Transportation and Locomotion Mode Recognition From Mobile Sensors. Frontiers in Computer Science  vol. 3, 10.3389/fcomp.2021.713719

Wang L, Ciliberto M, Gjoreski H, Lago P, Murao K, Okita T and Roggen D (2021). Locomotion and Transportation Mode Recognition from GPS and Radio Signals: Summary of SHL Challenge 2021. UbiComp/ISWC 2021 - Adjunct Proceedings of the 2021 ACM International Joint Conference on Pervasive and Ubiquitous Computing and  412-422. 10.1145/3460418.3479373

Alex A, Wang L, Gastaldo P and Cavallaro A (2021). Mixup Augmentation for Generalizable Speech Separation. IEEE 23rd International Workshop on Multimedia Signal Processing, MMSP 2021  10.1109/MMSP53017.2021.9733591

2020

Wang L, Gjoreski H, Ciliberto M, Lago P, Murao K, Okita T and Roggen D (2020). Summary of the sussex-huawei locomotion-transportation recognition challenge 2020. UbiComp/ISWC 2020 Adjunct - Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and  351-358. 10.1145/3410530.3414341

Wang L and Cavallaro A (2020). Deep learning assisted time-frequency processing for speech enhancement on drones. IEEE Transactions on Emerging Topics in Computational Intelligence  10.1109/TETCI.2020.3014934

Wang L and Cavallaro A (2020). A blind source separation framework for ego-noise reduction on multi-rotor drones. IEEE/ACM Transactions on Audio Speech and Language Processing  vol. 28, 2523-2537. 10.1109/taslp.2020.3015027

Richoz S, Wang L, Birch P and Roggen D (2020). Transportation mode recognition fusing wearable motion, sound and vision sensors. IEEE Sensors Journal  1-1. 10.1109/jsen.2020.2987306

2019

Wang L, Sanchez-Matilla R and Cavallaro A (2019). Audio-visual sensing from a quadcopter: Dataset and baselines for source localization and sound enhancement. IEEE International Conference on Intelligent Robots and Systems  5320-5325. 10.1109/IROS40897.2019.8968183

Wang L, Gjoreski H, Ciliberto M, Lago P, Murao K, Okita T and Roggen D (2019). Summary of the Sussex-Huawei locomotion-transportation recognition challenge 2019. Conference: UbiComp/ISWC '19 (London)  10.1145/3341162.3344872

Wang L, Gjoreski H, Ciliberto M, Mekki S, Valentin S and Roggen D (2019). Benchmark Performance for the Sussex-Huawei Locomotion and Transportation Recognition Challenge 2018. Human Activity Sensing  Springer 10.1007/978-3-030-13001-5_11

Ciliberto M, Wang L, Roggen D and Zillmer R (2019). Drinking Gesture Recognition from Poorly Annotated Data: A Case Study. Human Activity Sensing  Springer 10.1007/978-3-030-13001-5_6

Wang L and Roggen D (2019). Sound-based Transportation Mode Recognition with Smartphones. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings  vol. 2019-May, 930-934. 10.1109/ICASSP.2019.8682917

Richoz S, Ciliberto M, Wang L, Birch P, Gjoreski H, Perez-Uribe A and Roggen D (2019). Human and machine recognition of transportation modes from body-worn camera images. 2019 Joint 8th International Conference on Informatics, Electronics and Vision, ICIEV 2019 and 3rd International Conference on I  67-72. 10.1109/ICIEV.2019.8858537

WANG L, Hristijan G, Mathias C, Sami M, Stefan V and Daniel R (2019). Enabling reproducible research in sensor-based transportation mode recognition with the Sussex-Huawei dataset. IEEE Access  10.1109/ACCESS.2019.2890793

2018

Wang L, Sanchez-Matilla R and Cavallaro A (2018). Tracking a moving sound source from a multi-rotor drone. IEEE International Conference on Intelligent Robots and Systems  2511-2516. 10.1109/IROS.2018.8594483

Wang L, Gjoreski H, Ciliberto M, Mekki S, Valentin S and Roggen D (2018). Benchmarking the SHL Recognition Challenge with Classical and Deep-Learning Pipelines. Conference: Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers  10.1145/3267305.3267531

Ciliberto M, Wang L, Roggen D and Zillmer R (2018). A Case Study for Human Gesture Recognition from Poorly Annotated Data. Conference: Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers  10.1145/3267305.3267508

Gjoreski H, Ciliberto M, WANG L, Ordonez Morales FJ, Mekki S, Valentin S and Roggen D (2018). The University of Sussex-Huawei Locomotion and Transportation Dataset for Multimodal Analytics With Mobile Device. IEEE Access  vol. 6, 42592-42604. 10.1109/ACCESS.2018.2858933

WANG L and CAVALLARO A (2018). Acoustic Sensing From a Multi-Rotor Drone. IEEE Sensors Journal  10.1109/JSEN.2018.2825879

WANG L and CAVALLARO A (2018). Pseudo-determined blind source separation for ad-hoc microphone networks. IEEE/ACM Transactions on Audio, Speech and Language Processing  10.1109/TASLP.2018.2803263

2017

Sanchez-Matilla R, Wang L and Cavallaro A (2017). Multi-modal localization and enhancement of multiple sound sources from a micro aerial vehicle. MM 2017 - Proceedings of the 2017 ACM Multimedia Conference  1591-1599. 10.1145/3123266.3123412

WANG L and cavallaro A (2017). Time-frequency processing for sound source localization from a micro aerial vehicle. Conference: 42th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2017) (New Orleans, USA)  10.1109/ICASSP.2017.7952205

WANG L and cavallaro A (2017). Microphone-array ego-noise reduction algorithms for auditory micro aerial vehicles. IEEE Sensors Journal  10.1109/JSEN.2017.2669262

2016

Wang L and Cavallaro A (2016). Ear in the sky: Ego-noise reduction for auditory micro aerial vehicles. 2016 13th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2016  152-158. 10.1109/AVSS.2016.7738063

Wang L, Hon TK, Reiss JD and Cavallaro A (2016). An Iterative Approach to Source Counting and Localization Using Two Distant Microphones. IEEE/ACM Transactions on Audio Speech and Language Processing  vol. 24, (6) 1079-1093. 10.1109/TASLP.2016.2533859

WANG L, Reiss J and cavallaro A (2016). Over-Determined Source Separation and Localization Using Distributed Microphones. IEEE/ACM Transactions on Audio, Speech and Language Processing  10.1109/TASLP.2016.2573048

Wang L, Hon TK, Reiss JD and Cavallaro A (2016). Self-localization of ad-hoc arrays using time difference of arrivals. IEEE Transactions on Signal Processing  vol. 64, (4) 1018-1033. 10.1109/TSP.2015.2498130

Wang L and Doclo S (2016). Correlation maximization-based sampling rate offset estimation for distributed microphone arrays. IEEE/ACM Transactions on Audio Speech and Language Processing  vol. 24, (3) 571-582. 10.1109/TASLP.2016.2517326

2015

Hon TK, Wang L, Reiss JD and Cavallaro A (2015). Fine landmark-based synchronization of ad-hoc microphone arrays. 2015 23rd European Signal Processing Conference, EUSIPCO 2015  1331-1335. 10.1109/EUSIPCO.2015.7362600

Wang L, Gerkmann T and Doclo S (2015). Noise Power Spectral Density Estimation Using MaxNSR Blocking Matrix. IEEE Transactions on Audio, Speech and Language Processing  vol. 23, (9) 1493-1508. 10.1109/TASLP.2015.2438542

Wang L, Chen Z and Yin F (2015). A novel hierarchical decomposition vector quantization method for high-order LPC parameters. IEEE/ACM Transactions on Audio Speech and Language Processing  vol. 23, (1) 212-221. 10.1109/TASLP.2014.2380352

Hon TK, Wang L, Reiss JD and Cavallaro A (2015). Audio Fingerprinting for Multi-Device Self-Localisation. IEEE Transactions on Audio, Speech and Language Processing  vol. 23, 1623-1636. 10.1109/TASLP.2015.2442417

2014

Wang L (2014). Multi-band multi-centroid clustering based permutation alignment for frequency-domain blind speech separation. Digital Signal Processing  vol. 31, 79-92. 10.1016/j.dsp.2014.04.009

2012

Marquardt D, Wang L, Hohmann V and Doclo S (2012). IMPROVED NOISE ESTIMATION FOR THE BINAURAL MWF WITH INSTANTANEOUS ITF PRESERVATION. 2012 PROCEEDINGS OF THE 20TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO)  300-304.

2011

Wang L, Ding H and Yin F (2011). TARGET SPEECH EXTRACTION IN COCKTAIL PARTY BY COMBINING BEAMFORMING AND BLIND SOURCE SEPARATION. ACOUSTICS AUSTRALIA  vol. 39, (2) 64-68.

Wang L, Yin F and Chen Z (2011). An Improved Floating-to-Fixed-Point Conversion Scheme for DCT Quantization Algorithm. Journal of Signal Processing Systems  vol. 66, (2) 135-139. 10.1007/s11265-011-0590-1

2010

Wang L, Ding H and Yin F (2010). An Improved Method of Permutation Correction in Convolutive Blind Source Separation. Archives of Acoustics  vol. 35, (4) 493-504. 10.2478/v10168-010-0038-9

Wang L, Yin F and Chen Z (2010). A Stereo Crosstalk Cancellation System Based on the Common-Acoustical Pole/Zero Model. EURASIP Journal on Advances in Signal Processing  vol. 2010, (1) 10.1155/2010/719197

Wang L, Ding H and Yin F (2010). A Region-Growing Permutation Alignment Approach in Frequency-Domain Blind Source Separation of Speech Mixtures. IEEE/ACM Transactions on Audio Speech and Language Processing  vol. 19, (3) 549-557. 10.1109/tasl.2010.2052244

Wang L, Ding H and Yin F (2010). Combining Superdirective Beamforming and Frequency-Domain Blind Source Separation for Highly Reverberant Signals. EURASIP Journal on Audio, Speech, and Music Processing  vol. 2010, (1) 10.1155/2010/797962

2009

Wang L, Yin F and Chen Z (2009). A hybrid compression method for head-related transfer functions. Applied Acoustics  vol. 70, (9) 1212-1218. 10.1016/j.apacoust.2009.04.003

2008

Wang L, Yin F and Chen Z (2008). HRTF compression via principal components analysis and vector quantization. IEICE Electronics Express  vol. 5, (9) 10.1587/elex.5.321