Information technology — Biometric data interchange formats — Part 4: Finger image data (Adopted ISO/IEC 19794-4:2011, second edition, 2011-12-15, including adopted amendment 1:2013 and amendment 2:2015)
Standards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the SCC Mirror Committee (SMC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Canada participates in the International Telegraph and Telephone Consultative Committee (ITU-T).
For brevity, this Standard will be referred to as CSA ISO/IEC 19794-4 throughout.
This Standard coexists with CSA ISO/IEC 19794-4:19 (adopted ISO/IEC 19794-4:2005). At the time of publication, ISO/IEC 19794-2:2011, ISO/IEC Amendment 1:2013 and ISO/IEC Amendment 2:2015 are available from ISO and IEC in English only. CSA Group will publish the French versions when they become available from ISO and IEC.
This Standard has been formally approved, without modification, by the Technical Committee and has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.
This part of ISO/IEC 19794 specifies a data record interchange format for storing, recording, and transmitting the information from one or more finger or palm image areas. This can be used for the exchange and comparison of finger image data. It defines the content, format, and units of measurement for the exchange of finger image data that may be used for enrolment, verification, or identification of a subject. The information consists of a variety of mandatory and optional items, including scanning parameters, compressed or uncompressed images and vendor-specific information. This information is intended for interchange among organizations that rely on automated devices and systems for identification or verification purposes based on the information from finger image areas. Information compiled and formatted in accordance with this part of ISO/IEC 19794 can be recorded on machine-readable media or may be transmitted by data communication facilities.
Information technology — Biometric data interchange formats — Part 4: Finger image data (Adopted ISO/IEC 19794-4:2005, first edition, 2005-06-01)