CSA ISO/IEC 29794-4:19

1 Scope This document establishes — terms and definitions for quantifying finger image quality, — methods used to quantify the quality of finger images, and — standardized encoding of finger image quality, for finger images at 196,85 px/cm spatial sampling rate scanned or captured using optical sensors with capture dimension (width, height) of at least 1,27 cm × 1,651 cm.