Characterization of artifacts in fully digital image-acquisition systems: Application to web cameras

Optical Engineering

Volumn 43, Issue 1, 2004, Pages 257-265

  López Alonso, Manuel José ^a   Aida, Javier ^a  

^a UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

Author keywords

Bad pixels; Image compression algorithms; Noise In images; Principal component analysis; Web cameras

Indexed keywords

ALGORITHMS; DATA ACQUISITION; EIGENVALUES AND EIGENFUNCTIONS; IMAGE COMMUNICATION SYSTEMS; IMAGE COMPRESSION; MATRIX ALGEBRA; PRINCIPAL COMPONENT ANALYSIS; SPURIOUS SIGNAL NOISE;

BAD PIXELS; IMAGE ACQUISITION; IMAGE COMPRESSION ALGORITHMS; NOISE IN IMAGES; WEB CAMERAS;

IMAGE ANALYSIS;

EID: 12144290387     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.1626667     Document Type: Article

References (10)

1. S. A. Basith and S. R. Done, "Digital video, MPEG and associated artifacts," http://www.doc.ic.ac.uk/~nd/surprise_96/journal/vol4/sab/report.html (accessed July 2003)
2. "Video coding for low bit rate communication," ITU-T Recommendation H.263, (Feb. 1998).
3. J. M. López-Alonso, J. Alda, and E. Bernabéu, "Principal component characterization of noise for infrared images," Appl. Opt. 41, 320-331 (2002).
4. J. M. López-Alonso and J. Alda, "Spatial-temporal characterization of noise in web-cameras," in Proc. SPIE 5036, 348-352 (2003).
5. J. D'Agostino and C. Webb, "Three-dimensional analysis framework and measurement methodology for imaging system noise," in Infrared Imaging Systems: Design, Analysis, Modeling, and Testing II, G. Holst, Ed., Proc. SPIE 1488, 110-121 (1991).
6. J. M. López-Alonso and J. Alda, "Automatic classification for noise of infrared images into processes by means of the principal component analysis," in Proc. SPIE 4719, 95-106 (2002).
7. J. M. López-Alonso, "Caracterización de cámaras con detectores matriciales," University Complutense of Madrid, PhD Dissertation, Madrid (2002) (in Spanish).
8. H. Rothe, O. Ginger, and C. Woldenga, "Assessment and robust reconstruction of laser radar signals," Opt. Laser Technol. 25, 289-297 (1993).
9. J. M. López-Alonso and J. Alda, "Bad pixel identification by means of the principal component analysis," Opt. Eng. 41, 2152-2157 (2002).
10. C.-S. Lu and H.-Y. M. Liao, "Structural digital image signature for image authentication: an incidental distortion resistant scheme," in Proc. ACM Multimedia Workshop, pp. 115-118 (2000).