Imperial College London

ProfessorPier LuigiDragotti

Faculty of EngineeringDepartment of Electrical and Electronic Engineering

Professor of Signal Processing
 
 
 
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Contact

 

+44 (0)20 7594 6192p.dragotti

 
 
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Location

 

802Electrical EngineeringSouth Kensington Campus

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Summary

 

Publications

Publication Type
Year
to

155 results found

Reynolds SC, Abrahamsson T, Schuck R, Sjöström PJ, Schultz SR, Dragotti PLet al., ABLE: an Activity-Based Level Set Segmentation Algorithm for Two-Photon Calcium Imaging Data, Eneuro, ISSN: 2373-2822

JOURNAL ARTICLE

Frossard P, Dragotti PL, Ortega A, Rabbat M, Ribeiro Aet al., 2017, Introduction to the Cooperative Special Issue on Graph Signal Processing in the IEEE TRANSACTIONS ON SIGNAL AND INFORMATION PROCESSING OVER NETWORKS and the IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, Vol: 11, Pages: 771-773, ISSN: 1932-4553

JOURNAL ARTICLE

Huang, Liu T, Dragotti, Stathakiet al., 2017, SRHRF+: Self-Example Enhanced Single Image Super-Resolution Using Hierarchical Random Forests, Computer Vision and Pattern Recognition Workshops

CONFERENCE PAPER

Lu YM, Onativia J, Dragotti PL, 2017, Sparse Representation in Fourier and Local Bases Using ProSparse: A Probabilistic Analysis, IEEE Transactions on Information Theory, Pages: 1-1, ISSN: 0018-9448

JOURNAL ARTICLE

Murray-Bruce J, Dragotti PL, 2017, A Sampling Framework for Solving Physics-driven Inverse Source Problems, IEEE Transactions on Signal Processing, Pages: 1-1, ISSN: 1053-587X

JOURNAL ARTICLE

Kotzagiannidis MS, Dragotti PL, 2016, THE GRAPH FRI FRAMEWORK-SPLINE WAVELET THEORY AND SAMPLING ON CIRCULANT GRAPHS, IEEE International Conference on Acoustics, Speech, and Signal Processing, Publisher: IEEE, Pages: 6375-6379, ISSN: 1520-6149

CONFERENCE PAPER

Lawson M, Brookes M, Dragotti PL, 2016, Capturing the plenoptic function in a swipe, Conference on Applications of Digital Image Processing XXXIX, Publisher: SPIE-INT SOC OPTICAL ENGINEERING, ISSN: 0277-786X

CONFERENCE PAPER

Maggioni M, Dragotti PL, 2016, Video Temporal Super-Resolution Using Nonlocal Registration and Self-Similarity, 18th IEEE International Workshop on Multimedia Signal Processing (MMSP), Publisher: IEEE, ISSN: 2163-3517

CONFERENCE PAPER

Murray-Bruce J, Dragotti PL, 2016, Physics-driven quantized consensus for distributed diffusion source estimation using sensor networks, EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, ISSN: 1687-6180

JOURNAL ARTICLE

Murray-Bruce J, Dragotti PL, 2016, RECONSTRUCTING NON-POINT SOURCES OF DIFFUSION FIELDS USING SENSOR MEASUREMENTS, IEEE International Conference on Acoustics, Speech, and Signal Processing, Publisher: IEEE, Pages: 4004-4008, ISSN: 1520-6149

CONFERENCE PAPER

Murray-Bruce J, Dragotti PL, 2016, SOLVING PHYSICS-DRIVEN INVERSE PROBLEMS VIA STRUCTURED LEAST SQUARES, 24th European Signal Processing Conference (EUSIPCO), Publisher: IEEE, Pages: 331-335, ISSN: 2076-1465

CONFERENCE PAPER

Murray-Bruce J, Dragotti PL, 2016, Solving Inverse Source Problems for linear PDEs using Sparse Sensor Measurements, 50th Asilomar Conference on Signals, Systems, and Computers (ASILOMARSSC), Publisher: IEEE COMPUTER SOC, Pages: 517-521, ISSN: 1058-6393

CONFERENCE PAPER

Onativia J, Lu YM, Dragotti PL, 2016, PROSPARSE DENOISE: PRONY'S BASED SPARSE PATTERN RECOVERY IN THE PRESENCE OF NOISE, IEEE International Conference on Acoustics, Speech, and Signal Processing, Publisher: IEEE, Pages: 4084-4088, ISSN: 1520-6149

CONFERENCE PAPER

Reynolds S, Copeland CS, Schultz SR, Dragotti PLet al., 2016, AN EXTENSION OF THE FRI FRAMEWORK FOR CALCIUM TRANSIENT DETECTION, IEEE 13th International Symposium on Biomedical Imaging (ISBI), Publisher: IEEE, Pages: 676-679, ISSN: 1945-7928

CONFERENCE PAPER

Tagliasacchi M, Visentini-Scarzanella M, Dragotti PL, Tubaro Set al., 2016, Identification of Transform Coding Chains, IEEE TRANSACTIONS ON IMAGE PROCESSING, Vol: 25, Pages: 1109-1123, ISSN: 1057-7149

JOURNAL ARTICLE

Wei X, Dragotti PL, 2016, FRESH-FRI-Based Single-Image Super-Resolution Algorithm, IEEE TRANSACTIONS ON IMAGE PROCESSING, Vol: 25, Pages: 3723-3735, ISSN: 1057-7149

JOURNAL ARTICLE

Zhang Y, Dragotti PL, 2016, Sampling Streams of Pulses With Unknown Shapes, IEEE TRANSACTIONS ON SIGNAL PROCESSING, Vol: 64, Pages: 5450-5465, ISSN: 1053-587X

JOURNAL ARTICLE

Kotzagiannidis MS, Dragotti PL, 2015, Higher-order graph wavelets and sparsity on circulant graphs, Conference on Wavelets and Sparsity XVI, Publisher: SPIE-INT SOC OPTICAL ENGINEERING, ISSN: 0277-786X

CONFERENCE PAPER

Murray-Bruce J, Dragotti PL, 2015, Estimating Localized Sources of Diffusion Fields Using Spatiotemporal Sensor Measurements, IEEE TRANSACTIONS ON SIGNAL PROCESSING, Vol: 63, Pages: 3018-3031, ISSN: 1053-587X

JOURNAL ARTICLE

Murray-Bruce J, Dragotti PL, 2015, CONSENSUS FOR THE DISTRIBUTED ESTIMATION OF POINT DIFFUSION SOURCES IN SENSOR NETWORKS, 40th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Publisher: IEEE, Pages: 3262-3266, ISSN: 1520-6149

CONFERENCE PAPER

Onativia J, Dragotti PL, 2015, Sparse sampling: theory, methods and an application in neuroscience, BIOLOGICAL CYBERNETICS, Vol: 109, Pages: 125-139, ISSN: 0340-1200

JOURNAL ARTICLE

Onativia J, Lu YM, Dragotti PL, 2015, SPARSITY PATTERN RECOVERY USING FRI METHODS, 40th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Publisher: IEEE, Pages: 5967-5971, ISSN: 1520-6149

CONFERENCE PAPER

Reynolds S, Onativia J, Copeland CS, Schultz SR, Dragotti PLet al., 2015, Spike Detection Using FRI Methods and Protein Calcium Sensors: Performance Analysis and Comparisons, International Conference on Sampling Theory and Applications (SampTA), Publisher: IEEE, Pages: 533-537

CONFERENCE PAPER

Thongkamwitoon T, Muammar H, Dragotti P-L, 2015, An Image Recapture Detection Algorithm Based on Learning Dictionaries of Edge Profiles, IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, Vol: 10, Pages: 953-968, ISSN: 1556-6013

JOURNAL ARTICLE

Wei X, Dragotti PL, 2015, Guaranteed Performance in the FRI Setting, IEEE SIGNAL PROCESSING LETTERS, Vol: 22, Pages: 1661-1665, ISSN: 1070-9908

JOURNAL ARTICLE

Wei X, Dragotti PL, 2015, SAMPLING PIECEWISE SMOOTH SIGNALS AND ITS APPLICATION TO IMAGE UP-SAMPLING, IEEE International Conference on Image Processing (ICIP), Publisher: IEEE, Pages: 4293-4297, ISSN: 1522-4880

CONFERENCE PAPER

Zhang Y, Dragotti PL, 2015, On the Reconstruction of Wavelet-Sparse Signals From Partial Fourier Information, IEEE SIGNAL PROCESSING LETTERS, Vol: 22, Pages: 1234-1238, ISSN: 1070-9908

JOURNAL ARTICLE

Dragotti PL, Lu YM, 2014, On Sparse Representation in Fourier and Local Bases, IEEE TRANSACTIONS ON INFORMATION THEORY, Vol: 60, Pages: 7888-7899, ISSN: 0018-9448

JOURNAL ARTICLE

Gilliam C, Dragotti P-L, Brookes M, 2014, On the Spectrum of the Plenoptic Function, IEEE TRANSACTIONS ON IMAGE PROCESSING, Vol: 23, Pages: 502-516, ISSN: 1057-7149

JOURNAL ARTICLE

Jones Z, Brookes M, Dragotti PL, Benton Det al., 2014, WIDE-BASELINE IMAGE CHANGE DETECTION, IEEE International Conference on Image Processing (ICIP), Publisher: IEEE, Pages: 1589-1593, ISSN: 1522-4880

CONFERENCE PAPER

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