BS EN ISO 20685-2:2017 - Ergonomics. 3-D scanning methodologies for internationally compatible anthropometric databases. Evaluation protocol of surface shape and repeatability of relative landmark positions

BS EN ISO 20685-2:2017

Ergonomics. 3-D scanning methodologies for internationally compatible anthropometric databases. Evaluation protocol of surface shape and repeatability of relative landmark positions

Status : Current   Published : August 2015

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ISO 20685-2:2015 addresses protocols for testing of 3-D surface-scanning systems in the acquisition of human body shape data and measurements. It does not apply to instruments that measure the motion of individual landmarks. While mainly concerned with whole-body scanners, it is also applicable to body-segment scanners (head scanners, hand scanners, foot scanners). This International Standard applies to body scanners that measure the human body in a single view. When a hand-held scanner is evaluated, it has to be noted that the human operator can contribute to the overall error. When systems are evaluated in which the subject is rotated, movement artefacts can be introduced; these can also contribute to the overall error. This part of ISO 20685 applies to the landmark positions determined by an anthropometrist. It does not apply to landmark positions automatically calculated by software from the point cloud. The quality of surface shape of the human body and landmark positions is influenced by performance of scanner systems and humans including measurers and subjects. This part of ISO 20685 addresses the performance of scanner systems by using artefacts rather than human subjects as test objects. Traditional instruments are required to be accurate to millimetre. Their accuracy can be verified by comparing the instrument with a scale calibrated according to an international standard of length. To verify or specify the accuracy of body scanners, a calibrated test object with known form and size is used. The intended audience is those who use 3-D body scanners to create 3-D anthropometric databases including 3-D landmark locations, the users of these data, and scanner designers and manufacturers. This part of ISO 20685 intends to provide the basis for the agreement on the performance of body scanners between scanner users and scanner providers as well as between 3-D anthropometric database providers and data users.




Standard NumberBS EN ISO 20685-2:2017
TitleErgonomics. 3-D scanning methodologies for internationally compatible anthropometric databases. Evaluation protocol of surface shape and repeatability of relative landmark positions
StatusCurrent
Publication Date31 August 2015
Normative References(Required to achieve compliance to this standard)ISO 7250-1:2017
Informative References(Provided for Information)No other standards are informatively referenced
Amended ByCorrigendum, April 2017.
DescriptorsExperimental design, Ergonomics, Measuring instruments, Measurement characteristics, Scanners (computers), Computer hardware, Anthropometric characteristics, Data processing, Scanners, Human body, Dimensional measurement, Databases
ICS13.180
Title in FrenchErgonomie. Méthodologies d'exploration tridimensionnelles pour les bases de données anthropométriques compatibles au plan international. Protocole d'évaluation de la forme extérieure et de la répétabilité des positions relatives de repères
Title in GermanErgonomie. Scanverfahren für international kompatible anthropometrische Datenbanken. Prüfprotokoll für Körperoberflächen und Wiederholbarkeit relativer Messpunktpositionen
CommitteePH/9/-/4
ISBN978 0 580 94468 0
PublisherBSI
FormatA4
DeliveryYes
Pages32
File Size3.169 MB
Price£182.00


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