Computerized Process and Printer Control Part II: Printer Control

Metadata

Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 82, No. 8, pp. 662–665
Abstract: In laboratory printing of color motion-picture film, the most critical factor in controlling light exposure is the intensity of each of the three primary colors; continuous monitoring and correction are needed. A printer control system is described which can utilize the mass of data obtained from the densitometric tests that are routinely prescribed. In this system, an analog/digital converter and an IBM System/7 process control computer are used to convert into adjustment values density information which has been read from control strips by a densitometer. The computer solves a matrix equation relating density and trim and automatically prints out the trim and voltage corrections needed on the film printing machines. Interlayer effects are taken into account, and sample densities are automatically compared to laboratory reference densities. Both accuracy and reliability of printer control are improved.
Publication Date: 1973-08-01
DOI: 10.5594/J13466
ISSN: Print: 0361-4573
Link: https://doi.org/10.5594/J13466
Author(s): Manfred G. MichelsonDeLuxe General Inc., 1546 North Argyle Ave., Hollywood, CA 90028
Fred J. ScobeyDeLuxe General Inc., 1546 North Argyle Ave., Hollywood, CA 90028
Copyright: © 1973 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

Printer Control in Color Printing [Active]
Computerized Process and Printer Control: Part I: Color Positive Developing Control and Printer Tape Preparation [Active]
Calibration of Color Motion-Picture Printers [Active]
4. Evans Ralph M. Hanson W. T. Jr. Brewer W. Lyle , Principles of Color Photography , John Wiley and Sons, Inc. , New York , 1953 , pp. 521 – 522 . EXTERNAL
5. Ibid., p. 543 . EXTERNAL
6. Cullen Charles , Matrices and Linear Transformations , Addison-Wesley Publishing Co. , Reading, Mass. , 1966 . EXTERNAL

Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J13466.json

Reference Tree

Explore all references and references to this document, as a navigable tree.

Open Reference Tree

Reference this Doc

Plain text (ISO 690 compliant)

Preview:

Manfred G. Michelson and Fred J. Scobey; Computerized Process and Printer Control Part II: Printer Control, Journal of the SMPTE ( Volume: 82, Issue: 8, August 1973); SMPTE, 1973. Available at https://doi.org/10.5594/J13466

Snippet:

Manfred G. Michelson and Fred J. Scobey; Computerized Process and Printer Control Part II: Printer Control, Journal of the SMPTE ( Volume: 82, Issue: 8, August 1973); SMPTE, 1973. Available at https://doi.org/10.5594/J13466

HTML (ISO 690 compliant)

Preview:

Snippet:

<span class="citation">Manfred G. Michelson and Fred J. Scobey; <cite>Computerized Process and Printer Control Part II: Printer Control</cite>, Journal of the SMPTE ( Volume: 82, Issue: 8, August 1973); SMPTE, 1973. Available at <a href="https://doi.org/10.5594/J13466" target="_blank" rel="noopener">https://doi.org/10.5594/J13466</a></span>

SMPTE's HTML Pub

Preview:

Snippet:

<li>
Manfred G. Michelson and Fred J. Scobey; <cite id="bib-10-5594-j13466">Computerized Process and Printer Control Part II: Printer Control</cite>, Journal of the SMPTE ( Volume: 82, Issue: 8, August 1973); SMPTE, 1973
<span class="doi">10.5594/J13466</span>
</li>

Metadata

Bibliographic Reference(s)

Reference Tree

Plain text (ISO 690 compliant)

HTML (ISO 690 compliant)

SMPTE's HTML Pub

Referenced By