Felix Krahmer

View Scopus Profile

Felix Krahmer

Prof. Dr.

20072025

Research activity per year

Filter
Conference contribution

Search results

  • 2024

    A one-bit quantization approach for low-dose Poisson phase retrieval

    Romer, P. & Krahmer, F., 2024, 2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024. Institute of Electrical and Electronics Engineers Inc., p. 42-46 5 p. (2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Improved Recovery Guarantees for One-Bit Unlimited Sampling

    Graf, O., Bhandari, A. & Krahmer, F., 2024, 2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024. Institute of Electrical and Electronics Engineers Inc., p. 52-55 4 p. (2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Noisy Recovery in Unlimited Sampling via Adaptive Modulo Representations

    Patricio, F. P., Catala, P. & Krahmer, F., 2024, 2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024. Institute of Electrical and Electronics Engineers Inc., p. 47-51 5 p. (2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • With or Without Replacement? Improving Confidence in Fourier Imaging

    Hoppe, F., Verdun, C. M., Krahmer, F., Menzel, M. I. & Rauhut, H., 2024, 2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024. Institute of Electrical and Electronics Engineers Inc., p. 66-70 5 p. (2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging, CoSeRa 2024).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
  • 2023

    Digital Halftoning via Mixed-Order Weighted ΣΔ Modulation

    Krahmer, F. & Veselovska, A., 2023, 2023 International Conference on Sampling Theory and Applications, SampTA 2023. Institute of Electrical and Electronics Engineers Inc., (2023 International Conference on Sampling Theory and Applications, SampTA 2023).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Greedy-type sparse recovery from heavy-tailed measurements

    Fuchs, T., Krahmer, F. & Kueng, R., 2023, 2023 International Conference on Sampling Theory and Applications, SampTA 2023. Institute of Electrical and Electronics Engineers Inc., (2023 International Conference on Sampling Theory and Applications, SampTA 2023).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • High-Dimensional Confidence Regions in Sparse MRI

    Hoppe, F., Krahmer, F., Mayrink Verdun, C., Menzel, M. I. & Rauhut, H., 2023, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Institute of Electrical and Electronics Engineers Inc., (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    3 Scopus citations

  • Quantization of Bandlimited Functions Using Random Samples

    Joy, R., Krahmer, F., Lupoli, A. & Ramakrishan, R., 2023, 2023 International Conference on Sampling Theory and Applications, SampTA 2023. Institute of Electrical and Electronics Engineers Inc., (2023 International Conference on Sampling Theory and Applications, SampTA 2023).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Quantization of Bandlimited Graph Signals

    Krahmer, F., Lyu, H., Saab, R., Veselovska, A. & Wang, R., 2023, 2023 International Conference on Sampling Theory and Applications, SampTA 2023. Institute of Electrical and Electronics Engineers Inc., (2023 International Conference on Sampling Theory and Applications, SampTA 2023).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Sampling Strategies for Compressive Imaging Under Statistical Noise

    Hoppe, F., Krahmer, F., Verdun, C. M., Menzel, M. I. & Rauhut, H., 2023, 2023 International Conference on Sampling Theory and Applications, SampTA 2023. Institute of Electrical and Electronics Engineers Inc., (2023 International Conference on Sampling Theory and Applications, SampTA 2023).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Uncertainty Quantification For Learned ISTA

    Hoppe, F., Verdun, C. M., Laus, H., Krahmer, F. & Rauhut, H., 2023, Proceedings of the 2023 IEEE 33rd International Workshop on Machine Learning for Signal Processing, MLSP 2023. Comminiello, D. & Scarpiniti, M. (eds.). IEEE Computer Society, (IEEE International Workshop on Machine Learning for Signal Processing, MLSP; vol. 2023-September).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    3 Scopus citations
  • 2021

    DoA estimation via unlimited sensing

    Fernändez-Menduina, S., Krahmer, F., Leus, G. & Bhandari, A., 24 Jan 2021, 28th European Signal Processing Conference, EUSIPCO 2020 - Proceedings. European Signal Processing Conference, EUSIPCO, p. 1866-1870 5 p. 9287595. (European Signal Processing Conference; vol. 2021-January).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    27 Scopus citations

  • Multidimensional unlimited sampling: A geometrical perspective

    Bouis, V., Krahmer, F. & Bhandari, A., 24 Jan 2021, 28th European Signal Processing Conference, EUSIPCO 2020 - Proceedings. European Signal Processing Conference, EUSIPCO, p. 2314-2318 5 p. 9287529. (European Signal Processing Conference; vol. 2021-January).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    13 Scopus citations

  • On the randomized Kaczmarz algorithm for phase retrieval

    Romer, P., Filbir, F. & Krahmer, F., 2021, 55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021. Matthews, M. B. (ed.). IEEE Computer Society, p. 847-851 5 p. (Conference Record - Asilomar Conference on Signals, Systems and Computers; vol. 2021-October).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Stable ptychographic phase retrieval via lost subspace completion

    Melnyk, O., Forstner, A., Krahmer, F. & Sissouno, N., 24 Jan 2021, 28th European Signal Processing Conference, EUSIPCO 2020 - Proceedings. European Signal Processing Conference, EUSIPCO, p. 975-979 5 p. 9287808. (European Signal Processing Conference; vol. 2021-January).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • The modulo radon transform and its inversion

    Bhandari, A., Beckmann, M. & Krahmer, F., 24 Jan 2021, 28th European Signal Processing Conference, EUSIPCO 2020 - Proceedings. European Signal Processing Conference, EUSIPCO, p. 770-774 5 p. 9287586. (European Signal Processing Conference; vol. 2021-January).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    24 Scopus citations

  • Unlimited Sampling with Hysteresis

    Florescu, D., Krahmer, F. & Bhandari, A., 2021, 55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021. Matthews, M. B. (ed.). IEEE Computer Society, p. 831-835 5 p. (Conference Record - Asilomar Conference on Signals, Systems and Computers; vol. 2021-October).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    6 Scopus citations
  • 2020

    HDR Imaging from Quantization Noise

    Bhandari, A. & Krahmer, F., Oct 2020, 2020 IEEE International Conference on Image Processing, ICIP 2020 - Proceedings. IEEE Computer Society, p. 101-105 5 p. 9190872. (Proceedings - International Conference on Image Processing, ICIP; vol. 2020-October).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    36 Scopus citations

  • HDR Tomography VIA Modulo Radon Transform

    Beckmann, M., Krahmer, F. & Bhandari, A., Oct 2020, 2020 IEEE International Conference on Image Processing, ICIP 2020 - Proceedings. IEEE Computer Society, p. 3025-3029 5 p. 9190878. (Proceedings - International Conference on Image Processing, ICIP; vol. 2020-October).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    12 Scopus citations

  • One-Bit Sampling in Fractional Fourier Domain

    Bhandari, A., Graf, O., Krahmer, F. & Zayed, A. I., May 2020, 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 9140-9144 5 p. 9053505. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2020-May).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations
  • 2019

    Higher order 1-bit Sigma-Delta modulation on a circle

    Graf, O., Krahmer, F. & Krause-Solberg, S., Jul 2019, 2019 13th International Conference on Sampling Theory and Applications, SampTA 2019. Institute of Electrical and Electronics Engineers Inc., 9030903. (2019 13th International Conference on Sampling Theory and Applications, SampTA 2019).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • One-bit Unlimited Sampling

    Graf, O., Bhandari, A. & Krahmer, F., May 2019, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 5102-5106 5 p. 8683266. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    30 Scopus citations

  • On Identifiability in Unlimited Sampling

    Bhandari, A. & Krahmer, F., Jul 2019, 2019 13th International Conference on Sampling Theory and Applications, SampTA 2019. Institute of Electrical and Electronics Engineers Inc., 9030894. (2019 13th International Conference on Sampling Theory and Applications, SampTA 2019).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    26 Scopus citations

  • Phase retrieval from local correlation measurements with fixed shift length

    Melnyk, O., Filbir, F. & Krahmer, F., Jul 2019, 2019 13th International Conference on Sampling Theory and Applications, SampTA 2019. Institute of Electrical and Electronics Engineers Inc., 9030967. (2019 13th International Conference on Sampling Theory and Applications, SampTA 2019).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    4 Scopus citations

  • Phase retrieval from local correlation measurements with fixed shift length

    Melnyk, O., Filbir, F. & Krahmer, F., 2019, Mathematics in Imaging, MATH 2019. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers; vol. Part F158-MATH 2019).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • 2018

    Blind Deconvolution: Convex Geometry and Noise Robustness

    Krahmer, F. & Stoger, D., 2 Jul 2018, Conference Record of the 52nd Asilomar Conference on Signals, Systems and Computers, ACSSC 2018. Matthews, M. B. (ed.). IEEE Computer Society, p. 643-646 4 p. 8645337. (Conference Record - Asilomar Conference on Signals, Systems and Computers; vol. 2018-October).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • One-Bit Sigma-Delta Modulation on a Closed Loop

    Krause-Solberg, S., Graf, O. & Krahmer, F., 29 Aug 2018, 2018 IEEE Statistical Signal Processing Workshop, SSP 2018. Institute of Electrical and Electronics Engineers Inc., p. 558-562 5 p. 8450721. (2018 IEEE Statistical Signal Processing Workshop, SSP 2018).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Sparse Power Factorization with Refined Peakiness Conditions

    Stoger, D., Geppert, J. & Krahmer, F., 29 Aug 2018, 2018 IEEE Statistical Signal Processing Workshop, SSP 2018. Institute of Electrical and Electronics Engineers Inc., p. 423-427 5 p. 8450850. (2018 IEEE Statistical Signal Processing Workshop, SSP 2018).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Unlimited Sampling of Sparse Signals

    Bhandari, A., Krahmer, F. & Raskar, R., 10 Sep 2018, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 4569-4573 5 p. 8462231. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2018-April).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    56 Scopus citations

  • Unlimited Sampling of Sparse Sinusoidal Mixtures

    Bhandari, A., Krahmer, F. & Raskar, R., 15 Aug 2018, 2018 IEEE International Symposium on Information Theory, ISIT 2018. Institute of Electrical and Electronics Engineers Inc., p. 336-340 5 p. 8437122. (IEEE International Symposium on Information Theory - Proceedings; vol. 2018-June).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    45 Scopus citations
  • 2017

    An eigen approach to stable multichannel blind deconvolution under an FIR subspace model

    Lee, K., Krahmer, F. & Romberg, J., 1 Sep 2017, 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017. Anbarjafari, G., Kivinukk, A. & Tamberg, G. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 386-390 5 p. 8024427. (2017 12th International Conference on Sampling Theory and Applications, SampTA 2017).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • Blind demixing and deconvolution with noisy data: Near-optimal rate

    Stoeger, D., Jung, P. & Krahmer, F., 2017, 21st International ITG Workshop on Smart Antennas, WSA 2017. VDE VERLAG GMBH, p. 270-274 5 p. (21st International ITG Workshop on Smart Antennas, WSA 2017).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    5 Scopus citations

  • Blind demixing and deconvolution with noisy data at near optimal rate

    Stöger, D., Jung, P. & Krahmer, F., 2017, Wavelets and Sparsity XVII. Lu, Y. M., Van De Ville, D., Van De Ville, D. & Papadakis, M. (eds.). SPIE, 103941E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10394).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • On unlimited sampling

    Bhandari, A., Krahmer, F. & Raskar, R., 1 Sep 2017, 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017. Anbarjafari, G., Kivinukk, A. & Tamberg, G. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 31-35 5 p. 8024471. (2017 12th International Conference on Sampling Theory and Applications, SampTA 2017).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    97 Scopus citations

  • Quantized compressed sensing for partial random circulant matrices

    Feng, J. M., Krahmer, F. & Saab, R., 1 Sep 2017, 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017. Anbarjafari, G., Kivinukk, A. & Tamberg, G. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 236-240 5 p. 8024436. (2017 12th International Conference on Sampling Theory and Applications, SampTA 2017).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    4 Scopus citations

  • Refined performance guarantees for Sparse Power Factorization

    Geppert, J. A., Krahmer, F. & Stöger, D., 1 Sep 2017, 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017. Anbarjafari, G., Kivinukk, A. & Tamberg, G. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 509-513 5 p. 8024391. (2017 12th International Conference on Sampling Theory and Applications, SampTA 2017).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Robust reconstruction of accelerated perfusion MRI using local and nonlocal constraints

    Ulas, C., Gómez, P. A., Krahmer, F., Sperl, J. I., Menzel, M. I. & Menze, B. H., 2017, Reconstruction, Segmentation, and Analysis of Medical Images - 1st International Workshops, RAMBO 2016 and HVSMR 2016 Held in Conjunction with MICCAI 2016, Revised Selected Papers. Zuluaga, M. A., Moghari, M. H., Pace, D. F., Kainz, B. & Bhatia, K. (eds.). Springer Verlag, p. 37-47 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10129 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations
  • 2016

    Blind deconvolution and compressed sensing

    Stoger, D., Jung, P. & Krahmer, F., 15 Nov 2016, 2016 4th International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar and Remote Sensing, CoSeRa 2016. Institute of Electrical and Electronics Engineers Inc., p. 24-27 4 p. 7745692. (2016 4th International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar and Remote Sensing, CoSeRa 2016).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    13 Scopus citations

  • Sparsifying transformations of photoacoustic signals enabling compressed sensing algorithms

    Burgholzer, P., Sandbichler, M., Krahmer, F., Berer, T. & Haltmeier, M., 2016, Photons Plus Ultrasound: Imaging and Sensing 2016. Oraevsky, A. A. & Wang, L. V. (eds.). SPIE, 970828. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 9708).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    9 Scopus citations
  • 2015

    Compressive sensing with redundant dictionaries and structured measurements

    Krahmer, F., Needell, D. & Ward, R., 2 Jul 2015, 2015 International Conference on Sampling Theory and Applications, SampTA 2015. Institute of Electrical and Electronics Engineers Inc., p. 25-29 5 p. 7148843. (2015 International Conference on Sampling Theory and Applications, SampTA 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    1 Scopus citations

  • Phase retrieval without small-ball probability assumptions: Stability and uniqueness

    Krahmer, F. & Liu, Y. K., 2 Jul 2015, 2015 International Conference on Sampling Theory and Applications, SampTA 2015. Institute of Electrical and Electronics Engineers Inc., p. 411-414 4 p. 7148923. (2015 International Conference on Sampling Theory and Applications, SampTA 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • Phase retrieval without small-ball probability assumptions: Recovery guarantees for phaselift

    Krahmer, F. & Liu, Y. K., 2 Jul 2015, 2015 International Conference on Sampling Theory and Applications, SampTA 2015. Institute of Electrical and Electronics Engineers Inc., p. 622-626 5 p. 7148966. (2015 International Conference on Sampling Theory and Applications, SampTA 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • Spherical designs as a tool for derandomization: The case of PhaseLift

    Kueng, R., Gross, D. & Krahmer, F., 2 Jul 2015, 2015 International Conference on Sampling Theory and Applications, SampTA 2015. Institute of Electrical and Electronics Engineers Inc., p. 192-196 5 p. 7148878. (2015 International Conference on Sampling Theory and Applications, SampTA 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    7 Scopus citations
  • 2007

    An improved family of exponentially accurate sigma-delta quantization schemes

    Krahmer, F., 2007, Wavelets XII. 670105. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6701).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations