[argyllcms] Re: Fwd: Re: colprof: Error - rev: bwd vertex 0 is not prime or secondary
- From: "Rick Richardson" <rickrich@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Tue, 25 Nov 2008 19:31:17 -0600
$ scanin -dipn -v -c Scan1-1.TIF 2530_01.cht scanner.icm 2530
Input file 'Scan1-1.TIF': w=638, h=834, d = 3, bpp = 8
Data input file '2530.ti2'
Data output file '2530.ti3'
Chart reference file '2530_01.cht'
Creating diagnostic tiff file 'diag.tif'
About to allocate scanrd_ object
Verbosity = 2, flags = 0x42a01
About to read input tiff file and discover groups
adivval = 1.000000
About to calculate edge lines
605 useful edges out of 1213
About to calculate rotation
Mean angle = 0.075017
Standard deviation = 0.984996
Robust mean angle = 0.072161 from 517 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 = 0.608301, yy = 0.666992
xy = 0.610055, yx = 0.610055
xix = 0.622056, yiy = 0.660446
xiy = 0.624085, yix = 0.328118
r0 = 0.893192, r90 = 0.349493, r180 = 0.897471, r270 = 0.341515
There are 2 candidate rotations:
cc = 0.893192, irot = 0.072161, xoff = 11.432029, yoff = -0.347750, xscale =
1.035776, yscale = 1.046828
cc = 0.897471, irot = 180.072161, xoff = -645.475753, yoff = -849.511998,
xscale = 1.035519, yscale = 1.046828
About to compute match transform for rotation 0.072161 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 180.072161 deg.
About to write diag file
Not all sample values have been filled
$ scanin -dipn -v -ca Scan1-2.TIF 2530_02.cht scanner.icm 2530
Input file 'Scan1-2.TIF': w=638, h=834, d = 3, bpp = 8
Data input file '2530.ti2'
Data output file '2530.ti3'
Chart reference file '2530_02.cht'
Creating diagnostic tiff file 'diag.tif'
About to allocate scanrd_ object
Verbosity = 2, flags = 0x42a01
About to read input tiff file and discover groups
adivval = 0.842080
About to calculate edge lines
65 useful edges out of 338
About to calculate rotation
Mean angle = 0.384290
Standard deviation = 1.080633
Robust mean angle = 0.222145 from 58 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 = 0.765970, yy = 0.473513
xy = 0.782830, yx = 0.782830
xix = 0.523739, yiy = 0.417697
xiy = 0.674169, yix = 0.217821
r0 = 0.892884, r90 = 0.018338, r180 = 0.470106, r270 = 0.021214
There are 1 candidate rotations:
cc = 0.892884, irot = 0.222145, xoff = -9.638212, yoff = 0.092212, xscale =
1.053827, yscale = 1.044898
About to compute final match transform
Improve match
About to setup value scanrdg boxes
About to read raster values
About to write diag file
All sample values have been filled
I don't get it!!!! All sample have been filled.
On Tue, Nov 25, 2008 at 5:04 PM, Graeme Gill <graeme@xxxxxxxxxxxxx> wrote:
> Rick Richardson wrote:
>
>> Did 75 DPI scans. Works AOK thru colprof!!!!
>>
>
> Use whatever makes sense. There is no need for super
> high DPI as long as the patches are adequately sampled,
> but note that it's better to use a down sampler that
> averages the values, rather than nearest neighbour samples
> them.
>
> profile check complete, peak err = 113.637113, avg err = 25.167050
>>
>
> Looks like you've got a problem still. You need to look at the
> scanin diagnostics (ie. -dipn) to check that the correct alignment
> has been achieved. At worst you could specify the fiducial location
> manually.
>
> Graeme Gill.
>
>
--
Rick Richardson rick.richardson@xxxxxxxxxxx
http://home.comcast.net/~rickrich1/
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