ITU-R BR 1355-2-2004 Viewing conditions for the assessment of telecine transfers of film images on a television display《电视屏幕上胶片成像电视电影传输评估的显示条件》.pdf

1、 Rec. ITU-R BR.1355-2 1 RECOMMENDATION ITU-R BR.1355-2 Viewing conditions for the assessment of telecine transfers of film images on a television display (Question ITU-R 92/6) (1998-2000-2004) The ITU Radiocommunication Assembly, considering a) that the evaluation of images on film for their use in

2、television involves a subjective assessment process where the assessor is affected by the viewing condition; b) that the conversion of images from film to television often needs extensive correction for system adaptation; c) that the viewing condition will affect the operators visual adaptation and

3、thus influence the transfer of film images to video; d) that subjective assessment and image correction should be carried out on a properly aligned television monitor, recommends 1 that the assessment of telecine transfers of images on film should be carried out on a television display in controlled

4、 viewing conditions, based on the following Standard and ITU-R Recommendations: ISO Standard 12608-1996. Cinematography Room and surround conditions for evaluating television display from telecine reproduction. Recommendation ITU-R BT.500 Methodology for the subjective assessment of the quality of television pictures (Annex 1, 2 Common features). Recommendation ITU-R BT.814 Specifications and alignment procedures for setting of brightness and contrast of displays. NOTE 1 ISO Standard 12608-1996 is available in electronic version at the following address: http:/www.iso.org/itu.