Ayush Bhandari

102 papers A* 1B 7Misc 25Journal 51Unranked 18
YearRankTypeTitle / Venue / Authors
2026 J jnl
Approximation from shift-invariant spaces with smooth generators.
Numer. Algorithms
A. Antony Selvan, Ayush Bhandari, R. Radha
2025 J jnl
1-Bit Unlimited Sampling Beyond Fourier Domain: Low-Resolution Sampling of Quantization Noise.
CoRR
Václav Pavlícek, Ayush Bhandari
2025 J jnl
1-Bit Unlimited Sampling Beyond Fourier Domain: Low-Resolution Sampling of Quantization Noise.
IEEE J. Sel. Top. Signal Process.
Václav Pavlícek, Ayush Bhandari
2025 — conf
2D/3D One-Bit $\Sigma \Delta$ Modulation.
EUSIPCO
Yisong Zhang, Ayush Bhandari, Miguel Heredia Conde
2025 J jnl
Blind Time-of-Flight Imaging: Sparse Deconvolution on the Continuum with Unknown Kernels.
SIAM J. Imaging Sci.
Ruiming Guo, Ayush Bhandari
2025 — conf
BrandNERD: An Extensive Brand Dataset and Analysis Pipeline for Named Entity Resolution.
IC3K (KDIR)
Nicholas Caporusso, Alina Campan, Ayush Bhandari, Stephen Kroeger, Sarita Gautam
2025 Misc conf
Event-Driven Prony: Towards Asynchronous Spectral Estimation.
ICASSP
Ruiming Guo, Yuliang Zhu, Ayush Bhandari
2025 J jnl
Full-Duplex Beyond Self-Interference: The Unlimited Sensing Way.
IEEE Commun. Lett.
Ziang Liu, Ayush Bhandari, Bruno Clerckx
2025 — conf
HoD-FP Algorithm for Unlimited Sensing: Where Time Meets Frequency.
CAMSAP
Ruiming Guo, Ayush Bhandari
2025 J jnl
Low-resolution compressed sensing and beyond for communications and sensing: Trends and opportunities.
Signal Process.
Geethu Joseph, Venkata Gandikota, Ayush Bhandari, Junil Choi, In-Soo Kim, Gyoseung Lee, Michail Matthaiou, Chandra R. Murthy, Hien Quoc Ngo, Pramod K. Varshney, Thakshila Wimalajeewa, Wei Yi, Ye Yuan, Guoxin Zhang
2025 Misc conf
Multiband Unlimited Sampling: Super-Nyquist or Sub-Nyquist, That is the Question!
ICASSP
Ruiming Guo, Gal Shtendel, Ayush Bhandari
2025 — conf
Quadrature Radars Naturally Benefit from Unlimited Sensing.
SSP
Thomas Feuillen, Ayush Bhandari
2025 Misc conf
Spectrum Blind Unlimited Sampling of Multi-Band Signals.
ICASSP
Ruiming Guo, Ayush Bhandari
2025 — conf
USF Spectral Estimation: Prevalence of Gaussian Cramér-Rao Bounds Despite Modulo Folding.
SSP
Ruiming Guo, Ayush Bhandari
2025 J jnl
USF Spectral Estimation: Prevalence of Gaussian Cramér-Rao Bounds Despite Modulo Folding.
CoRR
Ruiming Guo, Ayush Bhandari
2025 J jnl
Unlimited Sampling of Multiband Signals: Single-Channel Acquisition and Recovery.
CoRR
Gal Shtendel, Ayush Bhandari
2025 J jnl
Unlimited Sampling of Multiband Signals: Single-Channel Acquisition and Recovery.
IEEE Signal Process. Lett.
Gal Shtendel, Ayush Bhandari
2025 — conf
Unlimited Sensing with Dictionary Sparsity.
EUSIPCO
Morris-Luca Kühmeier, Karin Schnass, Ayush Bhandari
2025 J jnl
Unlocking Off-the-Grid Sparse Recovery With Unlimited Sensing: Simultaneous Super-Resolution in Time and Amplitude.
IEEE J. Sel. Top. Signal Process.
Ruiming Guo, Ayush Bhandari
2025 J jnl
Unlocking Off-the-Grid Sparse Recovery with Unlimited Sensing: Simultaneous Super-Resolution in Time and Amplitude.
CoRR
Ruiming Guo, Ayush Bhandari
2024 — conf
Bits, Channels, Frequencies and Unlimited Sensing: Pushing the Limits of Sub-Nyquist Prony.
EUSIPCO
Václav Pavlícek, Ruiming Guo, Ayush Bhandari
2024 J jnl
Blind Time-of-Flight Imaging: Sparse Deconvolution on the Continuum with Unknown Kernels.
CoRR
Ruiming Guo, Ayush Bhandari
2024 Misc conf
Dual-Channel Unlimited Sampling for Bandpass Signals.
ICASSP
Gal Shtendel, Ayush Bhandari
2024 — conf
ED- FreEst: Event - Driven Frequency Estimation.
EUSIPCO
Ruiming Guo, Ayush Bhandari
2024 J jnl
Fourier-Domain Inversion for the Modulo Radon Transform.
IEEE Trans. Computational Imaging
Matthias Beckmann, Ayush Bhandari, Meira Iske
2024 Misc conf
Frequency Estimation via Sub-Nyquist Unlimited Sampling.
ICASSP
Yuliang Zhu, Ruiming Guo, Peiyu Zhang, Ayush Bhandari
2024 J jnl
PEaF-Production Environment Analyzer Framework: Assisting Continuous Deployment of 5G Workloads Using AI/ML.
IEEE Access
Karthikeyan Subramaniam, Senthil Kumar, Asutosh Mishra, Ayush Bhandari, Jamsheed Manja Ppallan, Ganesh Chandrasekaran
2024 J jnl
Sparse Sampling in Fractional Fourier Domain: Recovery Guarantees and Cramér-Rao Bounds.
CoRR
Václav Pavlícek, Ayush Bhandari
2024 J jnl
Sparse Sampling in Fractional Fourier Domain: Recovery Guarantees and Cramér-Rao Bounds.
IEEE Signal Process. Lett.
Václav Pavlícek, Ayush Bhandari
2024 J jnl
Sub-Nyquist USF Spectral Estimation:
CoRR
Ruiming Guo, Yuliang Zhu, Ayush Bhandari
2024 J jnl
Sub-Nyquist USF Spectral Estimation: $K$ Frequencies With $6K+4$ Modulo Samples.
IEEE Trans. Signal Process.
Ruiming Guo, Yuliang Zhu, Ayush Bhandari
2024 — conf
Unleashing Dynamic Range and Resolution in Unlimited Sensing Framework via Novel Hardware.
IEEE SENSORS
Yuliang Zhu, Ayush Bhandari
2023 J jnl
Fourier-Domain Inversion for the Modulo Radon Transform.
CoRR
Matthias Beckmann, Ayush Bhandari, Meira Iske
2023 Misc conf
ITER-SIS: Robust Unlimited Sampling Via Iterative Signal Sieving.
ICASSP
Ruiming Guo, Ayush Bhandari
2023 Misc conf
Unlimited Sampling Radar: Life Below the Quantization Noise.
ICASSP
Thomas Feuillen, Shankar Mysore Rama R. Bhavani, Ayush Bhandari
2023 Misc conf
Unlimited Sampling in Phase Space.
ICASSP
Peiyu Zhang, Ayush Bhandari
2023 J jnl
Unlimited Sampling of Bandpass Signals: Computational Demodulation via Undersampling.
CoRR
Gal Shtendel, Dorian Florescu, Ayush Bhandari
2023 J jnl
Unlimited Sampling of Bandpass Signals: Computational Demodulation via Undersampling.
IEEE Trans. Signal Process.
Gal Shtendel, Dorian Florescu, Ayush Bhandari
2023 Misc conf
Unlimited Sampling of FRI Signals Independent of Sampling Rate.
ICASSP
Ruiming Guo, Ayush Bhandari
2023 J jnl
λ-MIMO: Massive MIMO Via Modulo Sampling.
IEEE Trans. Commun.
Ziang Liu, Ayush Bhandari, Bruno Clerckx
2022 J jnl
Back in the US-SR: Unlimited Sampling and Sparse Super-Resolution With Its Hardware Validation.
IEEE Signal Process. Lett.
Ayush Bhandari
2022 J jnl
Back in the US-SR: Unlimited Sampling and Sparse Super-Resolution with its Hardware Validation.
CoRR
Ayush Bhandari
2022 J jnl
Computational Array Signal Processing via Modulo Non-Linearities.
IEEE Trans. Signal Process.
Samuel Fernández-Menduiña, Felix Krahmer, Geert Leus, Ayush Bhandari
2022 B conf
HDR-TOF: HDR Time-of-Flight Imaging via Modulo Acquisition.
ICIP
Gal Shtendel, Ayush Bhandari
2022 B conf
MR. TOMP : Inversion of the Modulo Radon Transform (MRT) via Orthogonal Matching Pursuit (OMP).
ICIP
Matthias Beckmann, Ayush Bhandari
2022 Misc conf
Modulo Event-Driven Sampling: System Identification and Hardware Experiments.
ICASSP
Dorian Florescu, Ayush Bhandari
2022 J jnl
Multi-Dimensional Unlimited Sampling and Robust Reconstruction.
CoRR
Dorian Florescu, Ayush Bhandari
2022 J jnl
The Modulo Radon Transform: Theory, Algorithms, and Applications.
SIAM J. Imaging Sci.
Matthias Beckmann, Ayush Bhandari, Felix Krahmer
2022 J jnl
The Surprising Benefits of Hysteresis in Unlimited Sampling: Theory, Algorithms and Experiments.
IEEE Trans. Signal Process.
Dorian Florescu, Felix Krahmer, Ayush Bhandari
2022 J jnl
Time Encoding via Unlimited Sampling: Theory, Algorithms and Hardware Validation.
CoRR
Dorian Florescu, Ayush Bhandari
2022 J jnl
Time Encoding via Unlimited Sampling: Theory, Algorithms and Hardware Validation.
IEEE Trans. Signal Process.
Dorian Florescu, Ayush Bhandari
2022 J jnl
Unlimited Sampling From Theory to Practice: Fourier-Prony Recovery and Prototype ADC.
IEEE Trans. Signal Process.
Ayush Bhandari, Felix Krahmer, Thomas Poskitt
2022 B conf
Unlimited Sampling via Generalized Thresholding.
ISIT
Dorian Florescu, Ayush Bhandari
2022 Misc conf
Unlimited Sampling with Local Averages.
ICASSP
Dorian Florescu, Ayush Bhandari
2022 Misc conf
Unlimited Sampling with Sparse Outliers: Experiments with Impulsive and Jump or Reset Noise.
ICASSP
Ayush Bhandari
2022 J jnl
λ-MIMO: Massive MIMO via Modulo Sampling.
CoRR
Ziang Liu, Ayush Bhandari, Bruno Clerckx
2021 Misc conf
Event-Driven Modulo Sampling.
ICASSP
Dorian Florescu, Felix Krahmer, Ayush Bhandari
2021 J jnl
On Unlimited Sampling and Reconstruction.
IEEE Trans. Signal Process.
Ayush Bhandari, Felix Krahmer, Ramesh Raskar
2021 J jnl
The Modulo Radon Transform: Theory, Algorithms and Applications.
CoRR
Matthias Beckmann, Ayush Bhandari, Felix Krahmer
2021 J jnl
The Surprising Benefits of Hysteresis in Unlimited Sampling: Theory, Algorithms and Experiments.
CoRR
Dorian Florescu, Felix Krahmer, Ayush Bhandari
2021 J jnl
Unlimited Sampling from Theory to Practice: Fourier-Prony Recovery and Prototype ADC.
CoRR
Ayush Bhandari, Felix Krahmer, Thomas Poskitt
2021 — conf
Unlimited Sampling with Hysteresis.
ACSCC
Dorian Florescu, Felix Krahmer, Ayush Bhandari
2020 — conf
DoA Estimation via Unlimited Sensing.
EUSIPCO
Samuel Fernández-Menduiña, Felix Krahmer, Geert Leus, Ayush Bhandari
2020 B conf
HDR Imaging From Quantization Noise.
ICIP
Ayush Bhandari, Felix Krahmer
2020 B conf
HDR Tomography VIA Modulo Radon Transform.
ICIP
Matthias Beckmann, Felix Krahmer, Ayush Bhandari
2020 — conf
Multidimensional Unlimited Sampling: A Geometrical Perspective.
EUSIPCO
Vincent Bouis, Felix Krahmer, Ayush Bhandari
2020 Misc conf
One-Bit Sampling in Fractional Fourier Domain.
ICASSP
Ayush Bhandari, Olga Graf, Felix Krahmer, Ahmed I. Zayed
2020 J jnl
One-Bit Time-Resolved Imaging.
IEEE Trans. Pattern Anal. Mach. Intell.
Ayush Bhandari, Miguel Heredia Conde, Otmar Loffeld
2020 — conf
The Modulo Radon Transform and its Inversion.
EUSIPCO
Ayush Bhandari, Matthias Beckmann, Felix Krahmer
2019 — conf
Live Demonstration: Multiple-Path Depth Imaging with Time-of-Flight Sensors.
IEEE SENSORS
Miguel Heredia Conde, Ayush Bhandari, Thomas Kerstein, Bernd Buxbaum, Otmar Loffeld
2019 J jnl
On Unlimited Sampling and Reconstruction.
CoRR
Ayush Bhandari, Felix Krahmer, Ramesh Raskar
2019 Misc conf
One-bit Unlimited Sampling.
ICASSP
Olga Graf, Ayush Bhandari, Felix Krahmer
2019 Misc conf
Rethinking Super-resolution: the Bandwidth Selection Problem.
ICASSP
Dmitry Batenkov, Ayush Bhandari, Thierry Blu
2019 J jnl
Sampling and Super Resolution of Sparse Signals Beyond the Fourier Domain.
IEEE Trans. Signal Process.
Ayush Bhandari, Yonina C. Eldar
2018 J jnl
Sampling and Super-resolution of Sparse Signals Beyond the Fourier Domain.
CoRR
Ayush Bhandari, Yonina C. Eldar
2018 Misc conf
Unlimited Sampling of Sparse Signals.
ICASSP
Ayush Bhandari, Felix Krahmer, Ramesh Raskar
2018 B conf
Unlimited Sampling of Sparse Sinusoidal Mixtures.
ISIT
Ayush Bhandari, Felix Krahmer, Ramesh Raskar
2017 Misc conf
FRI sampling and time-varying pulses: Some theory and four short stories.
ICASSP
Ayush Bhandari, Thierry Blu
2017 J jnl
On Unlimited Sampling.
CoRR
Ayush Bhandari, Felix Krahmer, Ramesh Raskar
2017 J jnl
Sampling Without Time: Recovering Echoes of Light via Temporal Phase Retrieval.
CoRR
Ayush Bhandari, Aurélien Bourquard, Ramesh Raskar
2017 Misc conf
Sampling without time: Recovering echoes of light via temporal phase retrieval.
ICASSP
Ayush Bhandari, Aurélien Bourquard, Ramesh Raskar
2016 Misc conf
A swiss army knife for finite rate of innovation sampling theory.
ICASSP
Ayush Bhandari, Yonina C. Eldar
2016 J jnl
Shift-Invariant and Sampling Spaces Associated with the Special Affine Fourier Transform.
CoRR
Ayush Bhandari, Ahmed I. Zayed
2016 J jnl
Signal Processing for Time-of-Flight Imaging Sensors: An introduction to inverse problems in computational 3-D imaging.
IEEE Signal Process. Mag.
Ayush Bhandari, Ramesh Raskar
2016 Misc conf
Super-resolved time-of-flight sensing via FRI sampling theory.
ICASSP
Ayush Bhandari, Andrew M. Wallace, Ramesh Raskar
2016 Misc conf
Time-resolved image demixing.
ICASSP
Ayush Bhandari, Aurélien Bourquard, Shahram Izadi, Ramesh Raskar
2015 — conf
Computational 3D imaging: advances in time of flight imaging.
SIGGRAPH Courses
Ayush Bhandari, Shahram Izadi, Achuta Kadambi, Ramesh Raskar, Vage Taamazyan
2015 J jnl
Convolution and Product Theorem for the Special Affine Fourier Transform.
CoRR
Ayush Bhandari, Ahmed I. Zayed
2015 J jnl
Super-Resolution in Phase Space.
CoRR
Ayush Bhandari, Yonina C. Eldar, Ramesh Raskar
2015 Misc conf
Super-resolution in Phase Space.
ICASSP
Ayush Bhandari, Yonina C. Eldar, Ramesh Raskar
2014 — conf
3D imaging with time of flight cameras: theory, algorithms and applications.
SIGGRAPH Courses
Shahram Izadi, Ayush Bhandari, Achuta Kadambi, Ramesh Raskar
2014 B conf
Demultiplexing illumination via low cost sensing and nanosecond coding.
ICCP
Achuta Kadambi, Ayush Bhandari, Refael Whyte, Adrian A. Dorrington, Ramesh Raskar
2014 J jnl
Resolving Multi-path Interference in Time-of-Flight Imaging via Modulation Frequency Diversity and Sparse Regularization.
CoRR
Ayush Bhandari, Achuta Kadambi, Refael Whyte, Christopher Barsi, Micha Feigin, Adrian A. Dorrington, Ramesh Raskar
2014 Misc conf
Sparse Linear Operator identification without sparse regularization? Applications to mixed pixel problem in Time-of-Flight/Range imaging.
ICASSP
Ayush Bhandari, Achuta Kadambi, Ramesh Raskar
2014 Misc conf
Time Frequency Duality of Time-of-Flight Range Cameras for Resolving Multi-path Interference.
IVCNZ
Refael Whyte, Ayush Bhandari, Lee V. Streeter, Michael J. Cree, Adrian A. Dorrington
2013 J jnl
Coded time of flight cameras: sparse deconvolution to address multipath interference and recover time profiles.
ACM Trans. Graph.
Achuta Kadambi, Refael Whyte, Ayush Bhandari, Lee V. Streeter, Christopher Barsi, Adrian A. Dorrington, Ramesh Raskar
2013 — conf
Customizing time of flight modulation codes to resolve mixed pixels.
SIGGRAPH Posters
Achuta Kadambi, Refael Whyte, Ayush Bhandari, Lee V. Streeter, Christopher Barsi, Adrian A. Dorrington, Ramesh Raskar
2013 A* conf
Discovering the Structure of a Planar Mirror System from Multiple Observations of a Single Point.
CVPR
Ilya Reshetouski, Alkhazur Manakov, Ayush Bhandari, Ramesh Raskar, Hans-Peter Seidel, Ivo Ihrke
2013 — conf
Multifrequency time of flight in the context of transient renderings.
SIGGRAPH Posters
Ayush Bhandari, Achuta Kadambi, Refael Whyte, Lee V. Streeter, Christopher Barsi, Adrian A. Dorrington, Ramesh Raskar
2012 J jnl
Shift-Invariant and Sampling Spaces Associated With the Fractional Fourier Transform Domain.
IEEE Trans. Signal Process.
Ayush Bhandari, Ahmed I. Zayed
2010 J jnl
Fractional Delay Filters Based on Generalized Cardinal Exponential Splines.
IEEE Signal Process. Lett.
Ayush Bhandari, Pina Marziliano
2010 J jnl
Sampling and Reconstruction of Sparse Signals in Fractional Fourier Domain.
IEEE Signal Process. Lett.
Ayush Bhandari, Pina Marziliano