BS ISO 1223-2003 Cinematography - Picture areas for motion-picture films for television - Position and dimensions《电影技术 电视用影片画面 位置和尺寸规格》.pdf

1、BRITISH STANDARD BS ISO 1223:2003 Cinematography Picture areas for motion-picture films for television Position and dimensions ICS 37.060.20 BS ISO 1223:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 1 August 2003 BSI 1 August 2003 ISBN

2、 0 580 42374 3 National foreword This British Standard reproduces verbatim ISO 1223:2003 and implements it as the UK national standard. It supersedes BS ISO 1223:1993 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee CPW/36, Cinematography, which has th

3、e responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “Interna

4、tional Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a Brit

5、ish Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international an

6、d European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to v, a blank page, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was l

7、ast issued. Amendments issued since publication Amd. No. Date Comments Reference number ISO 1223:2003(E) OSI 3002INTERNATIONAL STANDARD ISO 1223 Fourth edition 2003-02-15 Cinematography Picture areas for motion-picture films for television Position and dimensions Cinmatographie Champs dimage pour fi

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13、 O3002(E) I SO 3002 All irhgts seredevr iiiContents Page Foreword iv Introduction v 1 Scope 1 2 Normative references. 1 3 Scanning requirements 1 3.1 Images for optical projection. 1 3.2 Images for television 1 3.3 Non-standard areas 1 4 Requirements for scanned areas 2 4.1 Projection film intended

14、for 4:3 television . 2 4.2 Projection film intended for 16:9 television . 2 4.3 Film specially prepared for 4:3 television 2 4.4 Film specially prepared for 16:9 television 2 Annex A (informative) Basic principles applied in developing Tables 1 to 4. 7 Bibliography . 11 BSISO1223:2003IS:3221 O3002(E

15、) iv I SO 3002 All irhgts seredevrForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body int

16、erested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnic

17、al Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the

18、technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.

19、ISO shall not be held responsible for identifying any or all such patent rights. ISO 1223 was prepared by Technical Committee ISO/TC 36, Cinematography. This fourth edition cancels and replaces the third edition (ISO 1223:1993), which has been technically revised. BSISO1223:2003IS:3221 O3002(E) I SO

20、 3002 All irhgts seredevr vIntroduction The use of film in television has evolved over many years, from being a source of programmes for transmission to becoming an integral part of the programme production. Thus, there is a need for a complete review of all existing standards and recommendations to

21、 ensure that they conform with how film is used today in television. The International Telecommunication Union Radiocommunication Sector (ITU-R), The European Broadcasting Union (EBU) and the Society of Motion Picture and Television Engineers (SMPTE) have worked independently, each endeavouring to h

22、armonize all known recommendations on this subject and aiming at International Standards that will be references for worldwide performance and production practice. The results of these independent programmes demonstrate a remarkable consensus of opinion and it has therefore been possible to combine

23、the products of all of these bodies of work in this International Standard. This International Standard specifies the dimensions of area to be scanned from 16 mm and 35 mm motion- picture films. Its purpose is to be a reference document for harmonizing the areas used in film cameras, film projectors

24、, telecines and test films for television purposes. The dimensions of the recommended areas are based on how film material and film technology are actually used for television production and reproduction. The technical properties of film and television techniques are taken into account, as well as t

25、he artistic criteria for format harmonization from shooting to presentation. The listed dimensions are based on key values taken from film-industry standards and practices for exposure, printing and projection as well as past and present technology of television reproduction. BSISO1223:2003blank BSI

26、SO1223:2003INTENRATIONAL TSANDADR IS:3221 O3002(E)I SO 3002 All irhgts seredevr 1Cinematography Picture areas for motion-picture films for television Position and dimensions 1 Scope This International Standard defines the position and dimensions of maximum safe areas of the images on 16 mm and 35 mm

27、 motion-picture film, which are transmitted or transferred by television. It applies to all formats which are intended for use with either or both of 4:3 and 16:9 aspect ratios. 2 Normative references The following referenced documents are indispensable for the application of this document. For date

28、d references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 359:1983, Cinematography Projectable image area on 16 mm motion-picture prints Dimensions and location ISO 2906:2002, Cinematography Image area

29、produced by camera aperture on 35 mm motion-picture film Position and dimensions ISO 2907:2002, Cinematography Maximum projectable image area on 35 mm motion-picture film Position and dimensions ISO 5768:1998, Cinematography Image produced by camera aperture Type W on 16 mm motion-picture film Posit

30、ion and dimensions 3 Scanning requirements 3.1 Images for optical projection Images on film which have been shot and framed for optical projection shall be scanned, based on the requirements of ISO 359 and of ISO 2907 as appropriate. 3.2 Images for television Images on film which have been shot and

31、framed for television shall be scanned, based on the requirements of ISO 2906 and ISO 5768 as appropriate. 3.3 Non-standard areas Where image areas other than those specified in ISO 2906 and ISO 2907 for 35 mm film and ISO 359 and ISO 5768 for 16 mm film are used with the active support of the indus

32、try, these shall be specified in documentation available at the time of transmission transfer. BSISO1223:2003IS:3221 O3002(E) 2 I SO 3002 All irhgts seredevr4 Requirements for scanned areas 4.1 Projection film intended for 4:3 television For film originally shot and framed for projection but require

33、d for transmission/transfer via 4:3 television, the scanned areas shall be as defined in Table 1 1) . 4.2 Projection film intended for 16:9 television For film originally shot and framed for projection but required for transmission/transfer via 16:9 television, the scanned areas shall be as defined

34、in Table 2. 4.3 Film specially prepared for 4:3 television For film specially shot and framed for 4:3 television, the scanned areas shall be as defined in Table 3. 4.4 Film specially prepared for 16:9 television For film specially shot and framed for 16:9 television, the scanned areas shall be as de

35、fined in Table 4. NOTE Annex A provides illustrations of the application of those scanned areas. 1) Texts including Tables 1 to 4 and Annex A, including Figures A.1 to A.4, extracted from Recommendation ITU-R BR.1374 have been reproduced with the prior authorization of the International Telecommunic

36、ation Union as the copyright holder. The sole responsibility for selecting extracts for reproduction lies with ISO alone and can in no way be attributed to the ITU. The complete volume of ITU material, from which the texts reproduced are extracted can be obtained from: International Telecommunicatio

37、n Union, Sales and Marketing Service, Place des Nations CH-1211 Geneva 20, Switzerland, Telephone: +41 22 730 61 41 (English), +41 22 730 61 42 (French), +41 22 730 61 43 (Spanish). Telex: 421 000 uit ch. Fax: +41 22 730 51 94 / X.400: S-sales; P=itu; A=400net: C=ch. E-mail: salesitu.int / http:/www

38、.itu.int/publications. BSISO1223:2003IS:3221 O3002(E) I SO 3002 All irhgts seredevr 3Table 1 Film shot and framed for projection Scanned for 4:3 television (Scanned area dimensions from images on film intended for contact printing and projection. The film material may be a print, an intermediate or

39、camera original.) Image aspect ratio Display aScanned area dimension Notes mm Reference number framed for displayed on TV width height centre 1.1 16 mm: Standard aperture 1.1.1 1,33:1 4:3 full screen 9,65 7,24 7,98 1 1.1.2 1,33:1 4:3 full screen 9,35 7,01 7,98 2 1.2 35 mm: Academy aperture 1.2.1 1,3

40、7:1 4:3 full screen 20,39 15,29 18,75 3,4 1.2.2 1,37:1 4:3 full screen 20,12 15,09 18,75 2,4 1.2.3 1,66:1 4:3 full screen 16,83 12,62 18,75 3,4 1.2.4 1,66:1 1,66:1 letter-box 20,95 12,62 18,75 3,5 1.2.5 16:9 4:3 full screen 15,71 11,78 18,75 3,4 1.2.6 16:9 16:9 letter-box 20,95 11,78 18,75 3,5 1.2.7

41、 1,85:1 4:3 full screen 15,09 11,32 18,75 3,4 1.2.8 1,85:1 1,85:1 letter-box 20,95 11,32 18,75 3,5 1.2.9 2,39:1 4:3 full screen 11,69 17,53 18,75 3,4 1.2.10 2,39:1 2,39:1 letter-box 20,95 17,53 18,75 3,5 NOTE 1 These dimensions are based on the “projected area” dimensions given in ISO 35. NOTE 2 The

42、se dimensions are related to the historic concept of scanning film for television specified as “transmitted area” dimensions in ISO 1223:1993, Annex A. NOTE 3 These dimensions are based on the “projected area” dimensions in ISO 2907. NOTE 4 The television display will show the film image with areas

43、on each side cropped (see Figure A.1). NOTE 5 The television display will show black areas at the top and bottom of the film image (see Figure A.2). aCropped area on the film image Black area on the television display BSISO1223:2003IS:3221 O3002(E) 4 I SO 3002 All irhgts seredevrTable 2 Film shot an

44、d framed for projection Scanned for 16:9 television (Scanned area dimensions from images on film intended for contact printing and projection. The film material may be a print, an intermediate or camera original.) Image aspect ratio Display a Scanned area dimension Notes mm Reference number framed f

45、or displayed on TV width height centre 2.1 16 mm: Standard aperture 2.1.1 1,33:1 1,33:1 letter-box 9,65 7,26 7,98 1,3 2.2 35 mm: Academy aperture 2.2.1 1,37:1 1,37:1 letter-box 20,95 15,29 18,75 2,3 2.2.2 1,66:1 16:9 full screen 20,95 11,78 18,75 2,4 2.2.3 1,66:1 1,66:1 letter-box 20,95 12,62 18,75

46、2,3 2.2.4 16:9 16:9 full screen 20,95 11,78 18,75 2 2.2.5 1,85:1 16:9 full screen 20,12 11,32 18,75 2,5 2.2.6 1,85:1 1,85:1 letter-box 20,95 11,32 18,75 2,6 2.2.7 2,39:1 16:9 full screen 15,58 17,53 18,75 2,5 2.2.8 2,39:1 2,39:1 letter-box 20,95 17,53 18,75 2,5 NOTE 1 These dimensions are based on t

47、he “projected area” dimensions given in ISO 359. NOTE 2 These dimensions are based on the “projected area” dimensions given in ISO 2907. NOTE 3 The television display will show black areas on each side of the film area (see Figure A.3). NOTE 4 The television display will show the film image with are

48、as at the top and bottom cropped (see Figure A.4). NOTE 5 The television display will show the film image with areas on each side cropped (see Figure A.3). NOTE 6 The television display will show black areas at the top and bottom of the film area (see Figure A.4). aCropped area on the film image Bla

49、ck area on the television display BSISO1223:2003IS:3221 O3002(E) I SO 3002 All irhgts seredevr 5Table 3 Film specially shot and framed for television Scanned for 4:3 television (Scanned area dimensions from images on film not intended for contact printing and projection. The film material will normally be a camera original.) Image aspect ratio Display aScanned area dimension Notes mm Reference number