[phi___@localhost bin]$ ./scanin -v CharteIT8_Epson_GT10000+.tif ../ref/it8.cht R080415.txt
Input file 'CharteIT8_Epson_GT10000+.tif': w=2108, h=1448, d = 3, bpp = 8
Data input file 'R080415.txt'
Data output file 'CharteIT8_Epson_GT10000+.ti3'
Chart reference file '../ref/it8.cht'
About to allocate scanrd_ object
Verbosity = 2, flags = 0x40000
About to read input tiff file and discover groups
adivval = 1.000000
About to calculate edge lines
714 useful edges out of 2298
About to calculate rotation
Mean angle = -0.253281
Standard deviation = 3.859970
Robust mean angle = 0.115146 from 692 lines
About to calculate feature information
About to read reference feature information
Read of chart reference file succeeded
About to match features
Checking xx
Checking yy
Checking xy
Checking yx
Checking xix
Checking yiy
Checking xiy
Checking yix
Axis matches for each possible orientation:
xx = 0.925749, yy = 0.568809
xy = 0.180953, yx = 0.180953
xix = 0.720323, yiy = 0.477404
xiy = 0.177334, yix = 0.618588
r0 = 1.078599, r90 = 0.321129, r180 = 0.857614, r270 = 0.323249
There are 2 candidate rotations:
cc = 1.078599, irot = 0.115146, xoff = 123.619034, yoff = 57.974585, xscale = 2.993434, yscale = 3.015455
cc = 0.857614, irot = 180.115146, xoff = -1973.799952, yoff = -1298.030583, xscale = 2.992187, yscale = 3.015042
About to compute match transform for rotation 0.115146 deg.
About to setup value scanrdg boxes
About to read raster values
About to compute expected value correlation
About to compute match transform for rotation 180.115146 deg.
About to setup value scanrdg boxes
About to read raster values
About to compute expected value correlation
Expected value distance values are:
0, rot 0.115146: 329.337987
1, rot 180.115146: 2865.646558
Chosen rotation 0.115146 deg. as best
About to compute final match transform
Improve match
About to setup value scanrdg boxes
About to read raster values
About to write diag file
[phi___@localhost bin]$