DocumentCode
275450
Title
Aliasing effect on CCD professional TV cameras
Author
Zovko-Cihlar, B. ; Matanic, I. ; Kisan, Bhagaban
Author_Institution
Zagreb Univ., Yugoslavia
fYear
1991
fDate
20-21 Jun 1991
Firstpage
20
Lastpage
23
Abstract
Advances in semiconductor technology mean that the broadcast quality charge-coupled device (CCD) television camera can compete with the TV tube camera. Although a CCD sensor is an analog device, it needs digital circuits to drive discrete charges to the output registers and transfer the optical picture into an electrical video signal. Through this development the professional CCD television camera has high sensitivity, better noise suppression, a better signal to noise ratio, better dynamic resolution good spectral response and less aliasing. The authors discuss resolution, camera response, signal-to-noise ratio, sensitivity and aliasing effects measured on the professional television cameras JVC KY 25 with Fujinon lenses and 728(H) x 587(V) CCD interline sensors
Keywords
CCD image sensors; colour television cameras; CCD interline sensors; Fujinon lenses; JVC KY 25; TV tube camera; aliasing effects; broadcast quality charge-coupled device; digital circuits; dynamic resolution; high sensitivity; noise suppression; professional CCD television camera; signal to noise ratio; spectral response;
fLanguage
English
Publisher
iet
Conference_Titel
Television Measurements, 1991., Fourth International Conference on
Conference_Location
Montreux
Print_ISBN
0-85296-512-5
Type
conf
Filename
116439
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