【国外标准】 Information technology - Biometric data interchange formats - Part 6: Iris image data - Technical Corrigendum 1

This is the first corrigendum to ISO/IEC 19794-6:2011 and ISO/IEC 19794-6:2011 specifies iris image interchange formats for biometric enrolment, verification and identification systems. The image information might be stored as - an array of intensity values optionally compressed with ISO/IEC 15948 or ISO/IEC 15444, or - an array of intensity values optionally compressed with ISO/IEC 15948 or ISO/IEC 15444 that might be cropped around the iris, with the iris at the centre, and which might incorporate region-of-interest masking of non-iris regions.