SMPTE RP 53-1993 Scene-Change Methods for Printing 35-mm 16-mm and 8-mm Type S Motion-Picture Film《印制35 mm 16 mm和8 mm S型电影胶片的场景切换法》.pdf

《SMPTE RP 53-1993 Scene-Change Methods for Printing 35-mm 16-mm and 8-mm Type S Motion-Picture Film《印制35 mm 16 mm和8 mm S型电影胶片的场景切换法》.pdf》由会员分享，可在线阅读，更多相关《SMPTE RP 53-1993 Scene-Change Methods for Printing 35-mm 16-mm and 8-mm Type S Motion-Picture Film《印制35 mm 16 mm和8 mm S型电影胶片的场景切换法》.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、SMPTE RECOMMENDED PRACTICE RP 53-1 993 Revision of RP 53-1983 Scene-Change Methods for Y% Printing 35-mm, 16-mm and 8-mm Type S Motion-Picture Film 1 Scope 1.1 This practice specifies the dimensions and location of a scene-change notch or cueing spot for actuating the printer light-change mechanism

2、when printing 35-mm, 16-mm, and 8-mm type S motion-picture films. (See annex A.1 for a frame- count cueing method which is more commonly utilized.) 1.2 Although this practice specifies a notch or a cueing spot for actuating the printer light mech- anism, at no time should a film contain both. 2 35-m

3、m motion-picture film 2.1 Scene-change notch 2.1.1 The dimensions and location of the scene- change notch shall be as specified in figure 1 and table I. (See annex A.2 for alternate method of forward and reverse printing.) 2.1.2 The scene notch centerline shall be 4.500 in (1 14.30 mm) after the sce

4、ne change with respect to the direction of film travel through the printer. 2.1.3 For forward and backward printing, a second notch placed in accordance with figure 1 may be added to the opposite edge of the film, and (observing the change in the direction of travel) the centerline distance between

5、the two notches shall be two times dimension A in table 1, 2.2 Scene-change cueing spot 2.2.1 The dimensions and location of the scene- change cueing spot shall be as specified in figure 2 and table 2. (See annex A.3 for alternate method of forward and reverse printing.) . Page 1 of 5 pages 2.2.2 Th

6、e cueing spot shall be placed 5.97 in (1 51.6 mm) after the scene change with respect to the direction of film travel through the printer. 2.2.3 The cueing spot preferentially shall be placed on the emulsion side of the film. 2.2.4 The cueing spot shall consist of an adhesive- backed metallic. foil

7、(preferably rounded at all four corners). 2.2.5 For forward and backward printing, a second cueing spot placed in accordance with figure 2 may be added to the opposite edge of the film, and (observing the change in the direc- tion of travel) the centerline distance between the two cueing spots shall

8、 be two times dimension A in table 2. 3 16-mm motion-picture film 3.1 Scene-change notch 3.1.1 The dimensions and location of the scene- change notch shall be as specified in figure 1 and table I. (See annex A.2 for alternate method of forward and reverse printing.) 3.1.2 The scene notch centerline

9、shall be cen- tered on the 20th perforation after the scene change (5.99 in 152.1 mm) with respect to the direction of film travel through the printer. 3.1.3 For forward and backward printing, a second notch placed in accordance with figure 1 may be added to the opposite edge of the film, and (obser

10、ving the change in the direction of travel) the centerline distance between the two notches shall be two times dimension A in table I. Copyright Q 1993 by the SOCIETY OF MOTION PICTURE AND TELEVISION ENGINEERS 595 W. Hartsdaie Ave., White Plains, NY 10607 (91 4) 761 -1 1 O0 Approved May 24,1993 SMPT

11、E RP*53 93 El 8357401 0000508 378 RP 53-1993 C c. - - O 17 $0 B n O .- n O FILM AS VIEWED EMULSION UP Figure 1 - Notch for 35-mm, 16-mm and 35-mm perforated 16-mm 3R film Table 1 - Specifications F I L M T R A V E 1 L Dimensions Inches Millimeters A 35 mrn (6 frames) A 16 mm (20 frames) B 35mm B 16m

12、m C 35mm C 16mm Fi 4.500 * 0.012 114.30 * 0.30 5.99 * 0.01 152.1 * 0.3 1.000 * 0.012 25.40 * 0.30 0.827 0.005 21.01 * 0.13 + 0.000 - 0.007 + 0.005 oo2o - 0.004 0.000 ? 0.060 + 0.00 - 0.18 + 0.13 - 0.10 + 0.00 12-70 - 1-52 3.2 Scene-change cueing spot 3.2.1 The dimensions and location of the cueing s

13、pot shall be as specified in figure 2 and table 2. (See annex A.3 for alternate method of forward and reverse printing.) 3.2.2 The cueing spot shall be placed 20.5 frames (6.14 in 156.0 mm) after the scene change with respect to the direction of film travel through the printer. 3.2.3 The cueing spot

14、 shall be placed on the emulsion side of the film. 3.2.4 The cueing spot shall consist of an adhesive- backed metallic foil (preferably rounded at all four corners). 4 35-mm perforated 16-mm 3R (1-3-0) motion-picture film 4.1 Scene-change notch 4.1.1 The dimensions and location of the scene- change

15、notch shall be as specified in figure 1 and table 1, (See annex A.2 for alternate method of forward and reverse printing.) Page 2 of 5 pages - SMPTE RP*53 93 I 8357901 0000509 204 = ffy O I .- 1 O RP 53-1993 FILM AS VIEWED EMULSION UP Figure 2 - Cueing spot for 35-mm, 16-mm and 35-mm perforated 16-m

16、m 3R film Table 2 - Specifications F L M T R n V E I L Dimensions inches Millimeters A A B 35 mm (8 frames) (see note) 16 mm (20.5 frames) (see note) C D 35mm D 16mm 5.97 I 0.01 151.6 I 0.3 6.14 I 0.01 156.0 I 0.3 0.000 + 0.00 0.187 0.005 475 - 0.13 0.062 I 0.005 0.075 ref 1.57 I 0.13 1.90 ref + 0.0

17、0 2*03 - 0.13 NOTE - Separation between cue spot and scene change. 4.1.2 The scene notch centerline shall be centered on the 20th perforation after the scene change (5.99 in 152.1 mm) with respect to the direction of film travel through the printer. 4.1.3 For forward and backward printing, a second

18、notch placed in accordance with figure 1 may be added to the opposite edge of the film, and (observing the change in the direction of travel) the centerline distance between the two notches shall be two times dimension A in table 1. 4.2 Scene-change cueing spot 4.2.1 The dimensions and location of t

19、he cueing spot shall be as specified in figure 2 and table 2. (See annex A.3 for alternate method of forward and reverse printing.) 4.2.2 The cueing spot shall be placed 20.5 frames (6.14 in 156.0 mm) after the scene change with respect to the direction of film travel through the printer. 4.2.3 The

20、cueing spot shall be placed on the emulsion side of the film. Page 3 of 5 pages SMPTE RP*53 93 8357LlOL 0000510 T2b = RP 53-1 993 4.2.4 The cueing spot shall consist of an adhesive- backed metallic foil (preferably rounded at all four corners). 5 16-mm perforated &mm type S 2R (1-3) motion-picture f

21、ilm 5.1 Scene-change cueing spot 5.1.1 The dimensions and location of the cueing spot shall be as specified in figure 3 and table 3. (See annex A.3 for alternate method of forward and reverse printing.) 5.1.2 The cueing spot shall be centered on the 36th frameline (5.99 in 152.1 mm) after the scene

22、change with respect to the direction of film travel through the printer. 5.1.3 The cueing spot shall be placed on the emulsion side of the film. 5.1.4 The cueing spot shall consist of an adhesive- backed metallic foil (preferably rounded at all four corners). - O O U O 4-0 O o O Di5- o I n-t 1 I FIL

23、M AS VIEWED EMULSION UP Figure 3 - Cueing spot for 16-mm perforated &mm type S 2R and 35-mm perforated &mm type S 5R film Table 3 - Specifications I Dimensions Inches Millimeters I A (36 frames) (see note) B C D 16 mm perforated S8 D 35 mm perforated S8 5.99 nom 152.1 nom 2.54 I 0.13 0.100 t 0.005 +

24、 0.000 + 0.00 - 0.005 - 0.13 0.053 * 0.002 1.35 t 0.05 2.54 * 0.13 0.100 t 0.005 Page 4 of 5 pages P53-1993 6 35-mm perforated 8-mm type S 5R 6.1.2 The cueing spot shall be centered on the 36th frameline (5.99 in 152.1 mm) after the scene change with respect to the direction of film travel through t

25、he printer. (1 -3-5-7-0) motion-picture film 6.1 Scenechange cueing spot 6.1.3 The cueing spot shall be placed on the emulsion side of the film. 6.1.4 The cueing spot shall consist of an adhesive- backed metallic foil (preferably rounded at all 6.1.1 The dimensions and location of the cueing spot sh

26、all be as specified in figure 3 and table 3. (See annex A.3 for alternate method Of forward and reverse printing.) four corners). Annex A (informative) Cueing methods A.l Framecount cueing method A frame-count cueing device provides cue signals for auto- matic light changes, fades, and dissolves at

27、the appropriate frame without notching or placing cueing spots on the negatives. A preprogrammed memory device releases cue pulses at the correct frame location during the printing process. The scene length record may be in feet and frames or frames only as measured either from the start of the film

28、 to each successive cue (milestone methods) or from the preceding light change to the next scene (batch method). O A.2 Alternate method of notch cueing For forward and reverse printing, the same notch can be used. A second notch detector may be incorporated on the printer at any desirable distance f

29、rom the printing aperture normally placed on the opposite side of the printing aperture in the direction of reverse film travel. Time-delay memory devices are necessary to accommodate the travel time of the film so that the scene change takes place at the proper frameline position. A.3 Alternate mei

30、hod of spot cueing For forward and reverse printing, the same cueing spot can be used. A second cueing spot detector may be incor- porated on the printer at any desirable distance from the printing aperture normally placed on the opposite side of the printing aperture in the direction of reverse film travel. Time- delay memory devices are necessary to accommodate the travel time of the film so that the scene change takes place at the proper frameline position. Page 5 of 5 pages