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SMPTE Meetings and Conferences ( February 1983)
[ACTIVE]

The HDTV Camera - Fighting the Resolution/Noise Battle

Metadata

Publisher
SMPTE — White Plains, NY
Doc Type
Conference Paper
Content Type
Original Research
Volume
1983, No. 20, pp. 32–43
Abstract
During the development of any component for a future-oriented HOTV system the question arises: to what extent can this type of apparatus be implemented using components currently available on the market, and in which areas is technological progress a prerequisite for a successful future-oriented development. The most vital components in the construction of a colour camera for HDTV systems are - under this aspect - without doubt the camera lens and the pick-up tube. This article describes the resolution performance which can be achieved today using these components. A very important characteristic of the HOTV - as indeed of any other camera - is its sensitivity and its light requirement on location; these parameters are both directly related to the signal-to-noise ratio in the camera signal. The signal-to-noise ratio in a HOTV image and its subjective evaluation by the viewer are two of the numerous parameters in HDTV systems which so far remain largely unresearched. This article will therefore attempt to demonstrate which signal-to-noise ratios are feasible in a HDTV camera at the present time, and to which extent these values can be regarded as satisfactory. Tests of noise visibility in HOTV images, which include practical experiments, support these theses.
Publication Date
1983-02-01
DOI
10.5594/M00589
Link
https://doi.org/10.5594/M00589
Author(s)
Ulrich H. ReimersRobert Bosch GmbH, Television Systems Division Darmstadt, W. Germany
bio
Ulrich Reimers graduated from Braunschweig Technical University (Federal Republic of Germany) with a Dipl.-Ing. degree in 1977. During the period 1978 to 1981 he was Assistant Professor at the Institute for Communications Engineering of Braunschweig Technical University; he was then engaged in research on solid-state imaging devices. In 1982 Mr. Reimers received a Ph.D. degree from Braunschweig Technical University. He is currently head of advanced development HDTV for Robert Bosch GmbH, Television Systems Division, in Darmstadt (Federal Republic of Germany). Mr. Reimbers is a senior member of the IEEE and a member of SMPTE, FKTG and NTG.
Copyright
© 1983 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • /1/ Reimers U. Auflösungsgrenzen in Fernsehkameras mit Halbleiter-Bildsensoren Fernseh- und Kino-Technik Vol. 35 , No. 8 , August 1981 , pp. 287 – 293 . EXTERNAL
  • /10/ C.C.I.R. ( 1970–1974 ) Recommendation 421–3 “Requirements for the Transmission of Television Signals Over Long Distances”. EXTERNAL
  • /2/ Mitsuhashi T. Fundamental Requirements for High-Definition Television Systems - Scanning Specifications and Picture Quality NHK Technical Monograph No. 32, June 1982 , pp. 21 – 26 . EXTERNAL
  • /3/ Dawson J. High-Resolution Optical Systems for High-Definition Television Tomorrow's Television , SMPTE 1982 , pp. 209 – 217 . EXTERNAL
  • /4/ Kumada J. Development of High-Definition Television Equipment - Color Cameras NHK Technical Monograph No. 32, June 1982 , pp. 39 – 46 . EXTERNAL
  • /5/ Franken A. A New High Resolution Plumbicon Tube Television Technology in the 80's , SMPTE 1981 , pp. 124 – 131 . EXTERNAL
  • /6/ Ògusu Ch. Development of High-Definition Television Equipment - Camera Tubes NHK Technical Monograph No. 32, June 1982 , pp. 35 – 39 . EXTERNAL
  • /7/ Kurashige M. Effect of Self-Sharpening in Low-Velocity Electron-Beam Scanning IEEE Transactions on Electron Devices , Vol. ED-29 , No. 10 , October 1982 , pp. 1570 – 1579 . EXTERNAL
  • /8/ Fujio T. A Universal Weighted Power Function of Television Noise and its Application to High-Definition TV System Design IEEE Transactions on Broadcasting , Vol. BC-26 , No. 2 , June 1980 , pp. 39 – 48 . EXTERNAL
  • /9/ Müller J. Demus E. Ermittlung eines Rauschbewertungsfilters für das Fernsehen Nachrichtentechnische Zeitschrift (NTZ) , Vol. 12 , No. 4 1959 , pp. 181 – 186 . EXTERNAL
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Ulrich H. Reimers; The HDTV Camera - Fighting the Resolution/Noise Battle, SMPTE Meetings and Conferences ( February 1983); SMPTE, 1983. Available at https://doi.org/10.5594/M00589
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Ulrich H. Reimers; The HDTV Camera - Fighting the Resolution/Noise Battle, SMPTE Meetings and Conferences ( February 1983); SMPTE, 1983. Available at https://doi.org/10.5594/M00589

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Ulrich H. Reimers; The HDTV Camera - Fighting the Resolution/Noise Battle, SMPTE Meetings and Conferences ( February 1983); SMPTE, 1983. Available at https://doi.org/10.5594/M00589
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<span class="citation">Ulrich H. Reimers; <cite>The HDTV Camera - Fighting the Resolution/Noise Battle</cite>, SMPTE Meetings and Conferences ( February 1983); SMPTE, 1983. Available at <a href="https://doi.org/10.5594/M00589" target="_blank" rel="noopener">https://doi.org/10.5594/M00589</a></span>

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Ulrich H. Reimers; The HDTV Camera - Fighting the Resolution/Noise Battle, SMPTE Meetings and Conferences ( February 1983); SMPTE, 1983
doi: 10.5594/M00589
url: https://doi.org/10.5594/M00589
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Ulrich H. Reimers; <cite id="bib-10-5594-m00589">The HDTV Camera - Fighting the Resolution/Noise Battle</cite>, SMPTE Meetings and Conferences ( February 1983); SMPTE, 1983
<span class="doi">10.5594/M00589</span>
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