A Comparison of Camera Tubes in Underwater Television Cameras

Metadata

Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: A vidicon camera and a secondary electron conduction camera were compared on the basis of noise, modulation transfer function at high and low contrasts, sensitivity, response to scene motion and response to bright sources within the field of view. The tests were conducted with underwater resolution charts of 90% and 40% contrast. Since the cameras had different fields of view and video bandwidths, all measurements were made with a 5-MHz cutoff filter with the camera located to give the proper geometrical relationship with the special underwater resolution charts used. The results of these tests led to the conclusion that the vidicon is superior at high scene contrast and brightness, while the SEC camera tube is better at low scene contrast and brightness levels.
Publication Date: 1970-10-01
DOI: 10.5594/J13583
Link: https://doi.org/10.5594/J13583
Author(s): W. F. Parrish, P. D. Lee

Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J13583.json

Reference this Doc

Plain text (ISO 690 compliant)

Preview:

W. F. Parrish and P. D. Lee; A Comparison of Camera Tubes in Underwater Television Cameras, Journal of the SMPTE ( Volume: 79, Issue: 10, October 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J13583

Snippet:

W. F. Parrish and P. D. Lee; A Comparison of Camera Tubes in Underwater Television Cameras, Journal of the SMPTE ( Volume: 79, Issue: 10, October 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J13583

HTML (ISO 690 compliant)

Preview:

Snippet:

<span class="citation">W. F. Parrish and P. D. Lee; <cite>A Comparison of Camera Tubes in Underwater Television Cameras</cite>, Journal of the SMPTE ( Volume: 79, Issue: 10, October 1970); SMPTE, 1970. Available at <a href="https://doi.org/10.5594/J13583" target="_blank" rel="noopener">https://doi.org/10.5594/J13583</a></span>

SMPTE's HTML Pub

Preview:

W. F. Parrish and P. D. Lee; A Comparison of Camera Tubes in Underwater Television Cameras, Journal of the SMPTE ( Volume: 79, Issue: 10, October 1970); SMPTE, 1970
doi: 10.5594/J13583
url: https://doi.org/10.5594/J13583

Snippet:

<li>
W. F. Parrish and P. D. Lee; <cite id="bib-10-5594-j13583">A Comparison of Camera Tubes in Underwater Television Cameras</cite>, Journal of the SMPTE ( Volume: 79, Issue: 10, October 1970); SMPTE, 1970
<span class="doi">10.5594/J13583</span>
</li>