Analysis of sampled imaging systems / Richard H. Vollmerhausen, Ronald G. Driggers

Von:

Vollmerhausen, Richard H [aut]

Mitwirkende(r):

Resource type: Ressourcentyp: Buch (Online)Buch (Online)Sprache: Englisch Reihen: Tutorial texts in optical engineering ; 39Verlag: Bellingham, Wash. <1000 20th St. Bellingham WA 98225-6705 USA> : SPIE, c2000Beschreibung: 1 online resource (xv, 176 p. : ill.)ISBN:

9780819478580
0819434892
9780819434890

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Andere physische Formen: 0819434892. | 9780819434890. | 9780819499950. | Available in another form: Kein Titel DDC-Klassifikation:

621.367
621.36/7 21

LOC-Klassifikation:

TK8315

DOI: DOI: 10.1117/3.353257Online-Ressourcen:

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Andere physische Formen: Also available in print version.Zusammenfassung: Advances in solid state detector arrays, flat panel displays, and digital image processing have prompted an increasing variety of sampled imaging products and possibilities. These technology developments provide new opportunities and problems for the design engineer and system analyst--this tutorial's intended readerZusammenfassung: 1. Introduction -- Description of a sampled imager -- Description of the sampling process -- Linearity and shift invariance -- Signal reconstruction -- Three ways of viewing the sampling processZusammenfassung: 2. Fourier integral representation of an optical image -- Linear, shift-invariant optical systems -- Spatial and frequency domain filters -- Reducing LSI imager analysis to one dimension -- The MTF associated with typical imager components -- Temporal filtersZusammenfassung: 3. Sampled imager response function -- Fourier transform of a sampled image -- Derivation of the sampled imager response function -- Examples of sampled imager response functions -- Definition and calculation of the spurious response ratioZusammenfassung: 4. Sampled imager design and optimization -- Interpolation and image reconstruction -- Classical design criteria for sampled imaging systems -- Minimum resolvable temperature difference, miminum resolvable contrast, and the half-sample limit -- MTF squeeze -- Sampled imager optimizationZusammenfassung: 5. Interlace and dither -- Sampling improvement with static scene -- Resolution and sensitivity -- Effect of scene to sensor motionZusammenfassung: 6. Dynamic sampling, resolution enhancement, and super resolution, contributed by Jonathon M. Schuler and Dean A. Scribner -- Introduction -- Sampling limitations of the focal plane array topology -- Dynamic sampling -- Ambient optical flow as a novel sampling mechanism -- Image restoration -- ConclusionZusammenfassung: 7. The Sampling Theorem -- Theory -- Example -- DiscussionZusammenfassung: 8. Laboratory measurements of sampled infrared imaging system performance -- Classical infrared imager performance measurements -- Sampled infrared imager performance measurements -- Appendix A: Fourier series and Fourier integrals -- Fourier series -- Fourier integral -- Appendix B: The impulse function -- Definition -- Properties of the impulse functionPublication frequency: Erscheinungsweise: 1. Introduction -- Description of a sampled imager -- Description of the sampling process -- Linearity and shift invariance -- Signal reconstruction -- Three ways of viewing the sampling processPPN: PPN: 1018189238Package identifier: Produktsigel: ZDB-50-SPI

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