olemus
ISO/IEC 19794:
näokujutiste kategooria, mis vastab spetsiifilistele nõuetele
=
category of facial images that satisfy specific requirements

ülevaateid
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.666.4919&rep=rep1&type=pdf

https://www.nist.gov/system/files/documents/2021/02/25/ansi-nist_2007_griffin-face-std-m1.pdf

http://egovstandards.gov.in/sites/default/files/Face_Image_Data_Standard_Ver1.0.pdf

standardid
https://www.iso.org/obp/ui/#iso:std:iso-iec:19794:-5:ed-2:v1:en:term:4.15

https://www.sis.se/api/document/preview/913943/