"rs1011117" <rseverin (AT) usit (DOT) net> wrote:
Quote:
Vuescan instructions to generate a synthetic IT8 target say to make an IT8
data file. Make a text file
beginning with either IT8.7/1 or IT8.7/2, etc.
What will the data file look like? |
The top part of a Kodak Q60 description is attached below.
Regards,
Ed Hamrick
IT8.7/1
ORIGINATOR "Eastman Kodak Company"
DESCRIPTOR "Q60E3, IT8.7/1 DATA FILES, 35MM EKTACHROME"
CREATED "SEPTEMBER 17, 1996"
MANUFACTURER " Eastman Kodak Company"
PROD_DATE "1996:08 "
SERIAL "1996:08 BATCH AVERAGE DATA"
MATERIAL "Ektachrome Product Family"
KEYWORD "MEAN_DE" # Mean Delta E of samples compared to batch average
#
# STDEV_DE in this data set is the average of the standard deviations of
# L*, A*, and B*. It is used to derive an estimate of the CHI-SQUARED
# parameter which is recommended as the predictor of the variability of
# deltaE. See file called chi-sq.*
#
# It should be noted that all transmittance data is based on an
# opal reference as defined in ISO 5-2 and identified in ISO 13655.
#
NUMBER_OF_FIELDS 12
BEGIN_DATA_FORMAT
SAMPLE_ID XYZ_X XYZ_Y XYZ_Z LAB_L LAB_A LAB_B STDEV_X STDEV_Y STDEV_Z
MEAN_DE STDEV_DE
END_DATA_FORMAT
NUMBER_OF_SETS 264
BEGIN_DATA
#ID X Y Z L A B S_X S_Y S_Z M_DE S_DE
A01 1.74 1.41 1.03 12.04 10.27 1.90 0.03 0.02 0.03 0.49 0.27
A02 2.44 1.56 0.91 12.98 21.78 5.44 0.04 0.02 0.02 0.41 0.25