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

By:

Vollmerhausen, Richard H [aut]

Contributor(s):

Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: Tutorial texts in optical engineering ; 39Publisher: Bellingham, Wash. <1000 20th St. Bellingham WA 98225-6705 USA> : SPIE, c2000Description: 1 online resource (xv, 176 p. : ill.)ISBN:

9780819478580
0819434892
9780819434890

Subject(s):

Additional physical formats: 0819434892. | 9780819434890. | 9780819499950. | Available in another form: No title DDC classification:

621.367
621.36/7 21

LOC classification:

TK8315

DOI: DOI: 10.1117/3.353257Online resources:

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Additional physical formats: Also available in print version.Summary: 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 readerSummary: 1. Introduction -- Description of a sampled imager -- Description of the sampling process -- Linearity and shift invariance -- Signal reconstruction -- Three ways of viewing the sampling processSummary: 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 filtersSummary: 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 ratioSummary: 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 optimizationSummary: 5. Interlace and dither -- Sampling improvement with static scene -- Resolution and sensitivity -- Effect of scene to sensor motionSummary: 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 -- ConclusionSummary: 7. The Sampling Theorem -- Theory -- Example -- DiscussionSummary: 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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