| 000 | 03151nam a2200505 i 4500 | ||
|---|---|---|---|
| 001 | 6267504 | ||
| 003 | IEEE | ||
| 005 | 20220712204725.0 | ||
| 006 | m o d | ||
| 007 | cr |n||||||||| | ||
| 008 | 151224s1987 maua ob 001 eng d | ||
| 010 | _z 87003182 (print) | ||
| 020 |
_a9780262291026 _qelectronic |
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| 020 | _z0262210096 | ||
| 020 |
_z9780262210096 _qhardback |
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| 020 |
_z9780262526470 _qpaperback |
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| 035 | _a(CaBNVSL)mat06267504 | ||
| 035 | _a(IDAMS)0b000064818b4526 | ||
| 040 |
_aCaBNVSL _beng _erda _cCaBNVSL _dCaBNVSL |
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| 050 | 4 |
_aT385 _b.U45 1987eb |
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| 082 | 0 | 0 |
_a006.6 _219 |
| 100 | 1 |
_aUlichney, Robert, _eauthor. _923161 |
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| 245 | 1 | 0 |
_aDigital halftoning / _cRobert Ulichney. |
| 264 | 1 |
_aCambridge, Massachusetts : _bMIT Press, _cc1987. |
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| 264 | 2 |
_a[Piscataqay, New Jersey] : _bIEEE Xplore, _c[1987] |
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| 300 |
_a1 PDF (xiv, 362 pages) : _billustrations. |
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| 336 |
_atext _2rdacontent |
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| 337 |
_aelectronic _2isbdmedia |
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| 338 |
_aonline resource _2rdacarrier |
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| 500 | _a"Based on a ... Ph. D. thesis at M.I.T. in 1986 entitled 'Digital halftoning and the physical reconstruction function'"--Pref. | ||
| 504 | _aIncludes bibliographical references (p. [351]-358) and index. | ||
| 506 | 1 | _aRestricted to subscribers or individual electronic text purchasers. | |
| 520 | _aAlong with text and graphics, images are fast becoming a generic data type for general-purpose computer systems. This poses new problems for the systems designer, who must be able to preprocess digital image data for a wide variety of video and hard copy displays. Digital halftoning, the method by which the illusion of continuous-tone images are created through the arrangement of binary picture elements, is a key component of any preprocessing.Digital Halftoning addresses the problem of developing algorithms that best match the specific parameters of any target display device. It is the first significant study of the process of producing quality images on practical computer displays.To aid the systems designer, Ulichney devises the concept of blue noise - which has many desirable properties for halftoning - and suggests efficient algorithms for its use. He also introduces new metrics for analyzing the frequency content of periodic and aperiodic patterns for both rectangular and hexagonal grids, and presents a unique "aspect ratio immunity" argument in favor of hexagonal grids. Included are several carefully selected digitally-produced images.Robert Ulichney is Principle Engineer with the Digital Equipment Corporation. | ||
| 530 | _aAlso available in print. | ||
| 538 | _aMode of access: World Wide Web | ||
| 588 | _aDescription based on PDF viewed 12/24/2015. | ||
| 650 | 0 |
_aComputer graphics. _94088 |
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| 650 | 0 |
_aImage processing _xDigital techniques. _94145 |
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| 655 | 0 |
_aElectronic books. _93294 |
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| 710 | 2 |
_aIEEE Xplore (Online Service), _edistributor. _923162 |
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| 710 | 2 |
_aMIT Press, _epublisher. _923163 |
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| 776 | 0 | 8 |
_iPrint version _z9780262526470 |
| 856 | 4 | 2 |
_3Abstract with links to resource _uhttps://ieeexplore.ieee.org/xpl/bkabstractplus.jsp?bkn=6267504 |
| 942 | _cEBK | ||
| 999 |
_c73158 _d73158 |
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