'Compressive sensing' presentation slideshows

Compressive Sensing and Channel Coding: A Unified Perspective

Compressive Sensing and Channel Coding: A Unified Perspective. Amir H. Banihashemi BCWS Centre, Director Dept. of Systems and Computer Engineering Carleton University Ottawa, Canada. Outline. Compressive Sensing Channel Coding

1.5k views • 126 slides

Richard Baraniuk Rice University

Randomized Dimensionality Reduction with Applications to Signal Processing and Communications. Richard Baraniuk Rice University. The Digital Universe. Size: 281 billion gigabytes generated in 2007 digital bits > stars in the universe growing by a factor of 10 every 5 years

1.35k views • 100 slides

Ron DeVore University of South Carolina Richard Baraniuk Rice University

Compressive Sensing Theory and Applications. Ron DeVore University of South Carolina Richard Baraniuk Rice University. Agenda. Introduction to Compressive Sensing (CS) [richb] motivation basic concepts CS Theoretical Foundation [ron] sparsity encoding and decoding

1.22k views • 93 slides

Richard Baraniuk Rice University Supported by NSF, ONR, DARPA TI Leadership University Program

1.01k views • 83 slides

Richard Baraniuk Rice University dsp.rice/cs

Compressive Sensing and Signal Processing. Richard Baraniuk Rice University dsp.rice.edu/cs. Sensing. Sensing. Digital Revolution. Pressure is on Digital Sensors.

909 views • 79 slides

m<n

m. ?. n. m<n. Compressive sensing. ?. m. ?. n. k. k ? m<n. Robust compressive sensing. ?. e. z. y=A( x+ z )+ e. Approximate sparsity. Measurement noise. Apps: 1. Compression. W( x + z ). x + z. BW( x + z ). = A( x + z ).

486 views • 37 slides

Compressed Sensing for Polarimetric SAR Tomography E. Aguilera, M. Nannini and A. Reigber

Compressed Sensing for Polarimetric SAR Tomography E. Aguilera, M. Nannini and A. Reigber. Polarimetric SAR tomography Compressive sensing of single signals Multiple signals compressive sensing: Exploiting correlations Compressive sensing for volumetric scatterers Conclusions. Overview.

562 views • 32 slides

Introduction to Compressive Sensing

602 views • 31 slides

ARO MURI on Opportunistic Sensing

ARO MURI on Opportunistic Sensing. MURI Topic 31 Opportunistic Sensing for Object and Activity Recognition from Multi-Modal, Multi-Platform Data. Principal Investigators Richard Baraniuk Tamer Basar John Benedetto Lawrence Carin Volkan Cevher.

481 views • 31 slides

Compressive Sensing Based on Local Regional Data in Wireless Sensor Networks

Compressive Sensing Based on Local Regional Data in Wireless Sensor Networks . Hao Yang , Liusheng Huang , Hongli Xu , Wei Yang 2012 IEEE Wireless Communications and Networking Conference: Mobile and Wireless Networks . Outline. Introduction Compressive Sensing Theory

467 views • 30 slides

An Introduction to Compressive Sensing

613 views • 28 slides

Compressive Data Gathering for Large-Scale Wireless Sensor Networks

Compressive Data Gathering for Large-Scale Wireless Sensor Networks. Chong Luo Feng Wu Shanghai Jiao Tong University Microsoft Research Asia Jun Sun Chang Wen Chen

412 views • 28 slides

Learning Measurement Matrices for Redundant Dictionaries

Learning Measurement Matrices for Redundant Dictionaries. Richard Baraniuk Rice University. Chinmay Hegde MIT Aswin Sankaranarayanan CMU. Sparse Recovery. Sparsity rocks, etc. Previous talk focused mainly on signal inference (ex: classification, NN search )

427 views • 27 slides

By: Gamal El Din Fathy Amin Ahmed Ossama El Fiky Supervised By: Dr Tarek El Naffouri

Cognitive Radio Protocol: Implementation of Compressive Sensing Techniques for Optimization of Control Channels. By: Gamal El Din Fathy Amin Ahmed Ossama El Fiky Supervised By: Dr Tarek El Naffouri. Outline . Introduction. Why Cognitive Radio? Issues. Benefits. Applications.

444 views • 27 slides

BEIHANG UNIVERSITY 201 LAB

IGARSS 2011. PARALLEL FREQUENCY RADAR VIA COMPRESSIVE SENSING. You Yanan , Li Chunsheng , Yu Ze. BEIHANG UNIVERSITY 201 LAB. OUTLINE. 1. INTRODUCTION. 2. background of compressive sensing. 3. PARALLEL FREQUENCY RADAR BASED ON COMPRESSIVE SENSING. 4. simulation results.

512 views • 21 slides

Compressive Sensing & Applications

Compressive Sensing & Applications. Alissa M. Stafford Mentor: Alex Cloninger Directed Reading Project May 3, 2013. What is Compressive Sensing?. Signal Processing: Acquiring measurements of a signal and using these measures to recover the signal Compressive Sensing

426 views • 13 slides

Compressive THz Imaging and Hadamard Spectroscopy for Space Applications THz Imaging

Programme for Research-Development-Innovation for Space Technology and Advanced Research - STAR. Compressive THz Imaging and Hadamard Spectroscopy for Space Applications THz Imaging. Florin Garoi. Romanian Space Week , 12-16 M ay 2014, Bucharest, Romania. Partners.

429 views • 13 slides

Multimedia Technology Research in HKUST

258 views • 11 slides

Order-optimal Compressive Sensing for Approximately k -sparse Signals:

128 views • 1 slides

Compressive Sensing for Real-Time Microwave Imaging Systems

Compressive Sensing for Real-Time Microwave Imaging Systems. Student : Hamed Kajbaf Faculty Advisor : Dr. Yahong Rosa Zheng Electrical and Computer Engineering Department Missouri University of Science and Technology, Rolla, MO 65409, USA. a x. a y. Measurement Grid. y. x. -z.

226 views • 1 slides