Telecine Calibration and Image Quality Evaluation (CROSBI ID 507997)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Lukičić, Tomislav ; Grgić, Sonja
engleski
Telecine Calibration and Image Quality Evaluation
In this paper video signal level of the filmed material is measured on telecine with respect to a TAF (Telecine Analysis Film) as reference value. On telecine calibrated according to TAF, projection of filmed material from shooting location need same corrections. Instead of correcting signal, telecine is recalibrated according to the light conditions on shooting location and projects best possible image quality from shooting location. After the transfer, TAF is relaced and created video signal is measured. Results of measurement are compared and differences are established. Differences appear because of different light conditions, deliberately created to achieve artistic atmosphere of the picture, but must be unchanged during the same film scene in order to maintain constant quality level of the particular film part. Monitoring quality of filmed material is possible by control over established differences while transferring material from the same shooting location of the particular film scene. Uniformity of picture parameters during the whole film scene are considered as quality of shot material.
Telecine; TAF; Video Signal Measurement
ELMAR = Croatian society Electronics in Marine ; Niz: Proceedings Elmar (1334-2630)
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Podaci o prilogu
77-81-x.
2005.
objavljeno
Podaci o matičnoj publikaciji
Grgić, Mislav ; Kos, Tomislav ; Grgić, Sonja
Zagreb: Hrvatsko društvo Elektronika u pomorstvu (ELMAR)
953-7044-04-1
Podaci o skupu
47th International Symposium ELMAR-2005 focused on Multimedia Systems and Applications
predavanje
08.06.2005-10.06.2005
Zadar, Hrvatska