Active illumination single-pixel camera based on compressive sensing

• Type: Article in International Scientific Journal
• Date: 2011

Authors

magalhaes, f (Author) Other; araujo, fm (Author) Other; correia, mv (Author) FEUP; abolbashari, m (Author) Other; farahi, f (Author) Other

Journal

Title: Applied Optics

Vol. 50 No. 4

Pages: 405-414

ISSN: 1559-128X

Publisher: Optical Society of America

Indexing

ISI Web of Knowledge - 50 Citations

Scopus - 58 Citations

Scientific classification

FOS: Natural sciences > Physical sciences

Other information

Authenticus ID: P-002-VEF

DOI: 10.1364/ao.50.000405

Abstract (EN): We present an optical imaging system based on compressive sensing (CS) along with its principal mathematical aspects. Although CS is undergoing significant advances and empowering many discussions and applications throughout various fields, this article focuses on the analysis of a single-pixel camera. This work was the core for the development of a single-pixel camera approach based on active illumination. Therefore, the active illumination concept is described along with the experimental results, which were very encouraging toward the development of compressive-sensing-based cameras for various applications, such as pixel-level programmable gain imaging. (C) 2011 Optical Society of America

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 10