TY - RPRT TI - Compression guidance for 1000 ppi palm and hand friction ridge imagery AU - Libert, John AU - Grantham, John AU - Watson, Craig PY - 2019 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 8260 DO - 10.6028/NIST.IR.8260 ER -