ISO-12231-2005.pdf
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1、 Reference number ISO 12231:2005(E) ISO 2005 INTERNATIONAL STANDARD ISO 12231 Second edition 2005-02-01 Photography Electronic still picture imaging Vocabulary Photographie Prises de vue lectroniques Vocabulaire Copyright International Organization for Standardization Provided by IHS under license w
2、ith ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 02:46:10 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 12231:2005(E) ISO 2005 The reproduction of the terms and definitions contained in this International Standard is permitted in teach
3、ing manuals, instruction booklets, technical publications and journals for strictly educational or implementation purposes. The conditions for such reproduction are: that no modifications are made to the terms and definitions; that such reproduction is not permitted for dictionaries or similar publi
4、cations offered for sale; and that this International Standard is referenced as the source document. With the sole exceptions noted above, no other part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, with
5、out permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2005 All rig
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9、below. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 02:46:10 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 12231:2005(E) ISO 2005 All rights re
10、served iii Contents Page Forewordiv Introduction v 1 Scope .1 2 Terms and definitions.1 Annex A (informative) Other terms and definitions 21 Bibliography .42 Alphabetical index .43 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical
11、 Standards 1/9972545001 Not for Resale, 04/07/2007 02:46:10 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 12231:2005(E) iv ISO 2005 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bo
12、dies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizatio
13、ns, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the
14、ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of th
15、e 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. ISO shall not be held responsible for identifying any or all such patent rights. ISO 12231 was prepared by Technical Committee ISO/TC 42, Photography.
16、 This second edition cancels and replaces the first edition (ISO 12231:1997), which has been technically revised. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 02:46:10 MDTNo r
17、eproduction or networking permitted without license from IHS -,-,- ISO 12231:2005(E) ISO 2005 All rights reserved v Introduction Electronic still picture imaging concepts are drawn from traditional photography, electronics, video, and information technology. In some cases the concepts must be redefi
18、ned to apply to electronic still picture imaging. For example, unlike traditional photography, measurements cannot be defined in terms of “film” or “sensitized material”, since images acquired by digital image capture devices are stored electronically and are not immediately exposed on film. The mea
19、ning of shutter and exposure time is also different for digital image capture devices, because an electronic imaging sensor typically has image acquisition characteristics that are different from those of film. The purpose of this vocabulary is to standardize the use and meaning of terms associated
20、with electronic still picture imaging. It is organized alphabetically and follows natural (English) word order wherever possible. The source of most of the terms in this International Standard are the documents on electronic still picture imaging developed by ISO/TC 42/WG 18, and ISO/TC 42/JWG 20 an
21、d 23 (with ISO/TC 130). Definitions from some other TC 42 International Standards, e.g. flare, are also included for completeness. The ISO numbers provided in brackets following the definition reference documents listed in the bibliography that serve as the source of the definition. At the end of so
22、me definitions, other terms are listed (preceded by “cf.”) that are related to the term being defined. An alphabetical index is included at the end of the document. Terms from working drafts and committee drafts of standards under development within ISO/TC 42 (as of 15 August 2002) are provided in A
23、nnex A. These terms are more likely to change as the source documents progress. Definitions are provided in this International Standard to facilitate communication. Where possible, the latest draft of the source document should be reviewed to see if a more current definition is available. Future rev
24、isions of this International Standard will include updated terms and definitions consistent with the source documents at the time the revision is prepared. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 N
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