Specifies the requirements for the operation of the Biometric Registration Authority within the Common Biometric Exchange Formats Framework (CBEFF). The Registration Authority is responsible for assigning and publishing, via its website, unique biometric organization identifier values to organizations that own or are otherwise responsible for standardized or proprietary format specifications for biometric data blocks, biometric information record security blocks and/or CBEFF patron formats, and to organizations that intend to assign biometric product identifier values to their products.

定价： 546元 / 折扣价： 465 元 加购物车

Standardized biometric data interchange formats are crucial to the interoperability of biometric components. Describes general aspects of biometric data interchange formats and specifies requirements to be taken into account in standardizing specific formats. It classifies biometric data according to their processing level and establishes a naming concept for biometric data interchange formats on this basis.

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Specifies requirements for the representation of local or global spectral data derived from a fingerprint image. The format is designed to provide flexibility in the choice of spectral representation in that spectral components may be based on quantized co-sinusoidal triplets, Discrete Fourier Transformations or Gabor filters. The format also allows for a variable number of spectral components to be retained, which enables data representations in a form that is more compact than storage of the entire fingerprint image. Provides example data records for each of the spectral representations.

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Changes in this document from FC-AL version 7.0
(All changes in the replacement pages that follow are marked with change bars in the margins.)
Changes in this document from FC-AL amendment (dated 23 Oct 2001)
- Changed the Transmission Word delay through an L_Port from 6 words to 12 words to accommodate higher Fibre Channel speeds; e.g., 8 and 16Gb/s.
- Corrected the OPEN state to assure fairness for an L_Port that is using the TRANSFER state while another L_Port is using ARBf.

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Defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross-referenced to one or more base standards, which may be ISO/IEC 7810 or one or more of the supplementary standards that define the information storage technologies employed in identification cards applications. This part of ISO/IEC 10373 defines test methods which are common to one or more card technologies. Other parts of ISO/IEC 10373 define technology-specific test methods.

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This International Standard defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross-referenced to one or more base standards, which may be ISO/IEC 7810 or one or more o

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ISO/IEC 11694-5:2006 is one of a series of International Standards specifying the parameters for optical memory cards and the use of such cards for the storage and interchange of digital data.

ISO/IEC 11694 recognises the existence of different methods of recording and reading information on optical memory cards, the characteristics of which are specific to the recording method employed. ISO/IEC 11694-5:2006 is specific to optical memory cards using the linear recording method and specifies a data format for information interchange for applications using ISO/IEC 11694-4, Annex B.

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Defines a number of packages of generic data types common to various kinds of data used in multimedia and application areas, to enable that data to be stored and manipulated in an SQL database. Introduces the data-mining package, gives the necessary references, defines notations and conventions specific to this part, defines concepts specific to this part, and defines data mining user-defined types and their associated routines.

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ISO/IEC 13250-2:2006 specifies the Topic Maps data model. It defines the abstract structure and interpretation of topic maps, the rules for merging topic maps and a set of fundamental subject identifiers. The purpose of the data model is to define the interpretation of the Topic Maps interchange syntax, and to serve as a foundation for the definition of supporting standards for canonicalization, querying, constraints, etc.

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Describes the MPEG-2 audio non-backwards compatible standard called MPEG-2 Advanced Audio Coding, AAC [1], a higher quality multichannel standard than achievable while requiring MPEG-1 backwards compatibility. This MPEG-2 AAC audio standard allows for ITU-R indistinguishable quality according to [2] at data rates of 320 kbit/s for five full-bandwidth channel audio signals.

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ISO/IEC 14496-17:2006 was developed in response to the need for a generic method for coding of text at very low bitrate as one of the multimedia components within an audiovisual presentation. ISO/IEC 14496-17:2006 allows for example subtitles and Karaoke song texts to be coded and transported as separate text streams at bitrates that are sufficently low for use in mobile services over IP. Target applications are in particular found in areas with severe transmission bandwidth constraints, such as mobile services over IP.

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Developed in response to the need for a generic method for coding of text at very low bitrate as one of the multimedia components within an audiovisual presentation. Allows for example subtitles and Karaoke song texts to be coded and transported as separate text streams at bitrates that are sufficiently low for use in mobile services over IP.

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The Small Computer System Interface (SCSI) protocol is designed to provide an efficient peer-to-peer I/O bus with the maximum number ofhosts and peripherals determined by the bus width (8 or 16). This International Standard defines the SCSI command set extensions to access multimedia features for all classes of SCSI devices.

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The SCSI protocol is designed to provide an efficient peer-to-peer I/O bus with the maximum number of hosts and peripherals determined by the bus width (8 or 16). This International Standard defines the SCSI command set extensions to access multimedia features for all classes of SCSI devices.

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The Small Computer System Interface (SCSI) protocol provides an efficient peer-to-peer I/O bus with the maximuim number of hosts and peripherals determined by the bus width (8 or 16). This International Standard specifies common behaviours for SCSI devices.

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