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BS ISO/IEC 39794-9:2021

BS ISO/IEC 39794-9:2021

$167.15

Information technology. Extensible biometric data interchange formats – Vascular image data

Published By Publication Date Number of Pages
BSI 2021 40
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This document specifies

  1. generic extensible data interchange formats for the representation of vascular image data: a tagged binary data format based on an extensible specification in ASN.1 and a textual data format based on an XML schema definition that are both capable of holding the same information,

  2. examples of data record contents,

  3. application specific requirements, recommendations, and best practices in data acquisition, and

  4. conformance test assertions and conformance test procedures applicable to this document.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Symbols and abbreviated terms
5 Conformance
11 6 Modality-specific information
6.1 Capture recommendations
6.1.1 Image area
6.1.2 Illumination
6.1.3 Normalization of projection
6.1.4 Occlusion by opaque artifacts
6.2 Image coordinate system considerations
6.2.1 Standard pose
13 6.2.2 Object coordinate system
14 6.3 Image representation requirements
6.3.1 General
6.3.2 Pixel aspect ratio
6.3.3 Bit-depth
6.3.4 Spatial sampling rate
15 7 Abstract data elements
7.1 Purpose and overall structure
16 7.2 Vascular image data block
7.3 Version block
7.4 Representation blocks
7.5 Position
7.6 Image data format
7.6.1 Supported image data formats
7.6.2 PGM format definition
17 7.7 Vascular image data
7.8 Capture date/time block
7.9 Capture device block
7.9.1 Model identifier block
7.9.2 Capture device technology identifier
7.9.3 Certification identifier block
7.10 Quality blocks
18 7.11 Scan resolution block
7.12 Pixel aspect ratio block
7.13 Bit-depth
7.14 Rotation angle
7.15 Image flip
7.16 Illumination
19 7.17 Imaging method
7.18 Image background
7.19 PAD data block
7.20 Segmentation blocks
7.21 Annotation blocks
7.22 Comment blocks
20 7.23 Vendor specific data blocks
8 Encoding
8.1 Tagged binary encoding
8.2 XML encoding
9 Registered format type identifiers
21 Annex A (normative) Formal specifications
33 Annex B (informative) Encording examples
35 Annex C (normative) Conformance test methodology
39 Bibliography

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BS ISO/IEC 39794-9:2021
$167.15