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Rate-Distortion Performance of Compressive Sensing in Single Pixel Camera

Pertovici, Mihai-Alexandru and Coltuc, Daniela and Datcu, Mihai and Vasile, Tiberius (2015) Rate-Distortion Performance of Compressive Sensing in Single Pixel Camera. In: Industrial Technology (ICIT), 2015 IEEE International Conference on, pp. 1747-1751. IEEE Xplore. ICIT 2015, 17-19 Mar 2015, Seville, Spain. DOI: 10.1109/ICIT.2015.7125350

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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7125350


Compressive Sensing is an alternative to the acquisition and compression of sparse signals. One of the CS applications is the single pixel camera that reconsiders the conventional imaging systems. The key part of the camera is a Digital Micro-mirror Device (DMD), which is operated by a binary sensing matrix. The paper objective is to evaluate the CS performances in the case of three different binary sensing matrices - Binary Random (BRandom), Binary Sparse (BSparse) and Low Density Parity Check (LDPC) code - and three sparsifying transforms: Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT) and Total Variation (TV). The study concerns numeric images and it is done from the perspective of the Rate-Distortion characteristic. The experimental results indicate the couple LDPC - TV as the best solution and proves that visually lossless compression can be obtained by this approach.

Item URL in elib:https://elib.dlr.de/100332/
Document Type:Conference or Workshop Item (Speech)
Additional Information:INSPEC Accession Number: 15219708
Title:Rate-Distortion Performance of Compressive Sensing in Single Pixel Camera
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Pertovici, Mihai-AlexandruUniversity Politehnica of BucharestUNSPECIFIED
Coltuc, DanielaUniversity Politehnica of BucharestUNSPECIFIED
Datcu, Mihaimihai.datcu (at) dlr.deUNSPECIFIED
Vasile, TiberiusNat. Institute for Laser, Plasma and Radiation PhysicsUNSPECIFIED
Journal or Publication Title:Industrial Technology (ICIT), 2015 IEEE International Conference on
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
DOI :10.1109/ICIT.2015.7125350
Page Range:pp. 1747-1751
Publisher:IEEE Xplore
Keywords:Compressive sensing, Rate-Distortion, Binary Sensing Matrix, Single Pixel Camera
Event Title:ICIT 2015
Event Location:Seville, Spain
Event Type:international Conference
Event Dates:17-19 Mar 2015
Organizer:IEEE Industrial Electronics Society
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben hochauflösende Fernerkundungsverfahren
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Schwarz, Gottfried
Deposited On:04 Dec 2015 08:27
Last Modified:10 May 2016 23:37

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