paul womack wrote:
>>
>> Are the samples too big for the list?
>>
>>I attached the (tiny!!!) project file in any case.
>Hopefully this hightail link will work.
It certainly did.
I attach two files. The first (map1.pto) is a pto file for the complete
set, giving an end-result pretty much like Marius Loot's, but
illustrating the use of the workflow I sketched in my post of 1 October.
I used your control points, except that I corrected a couple of
erroneous points that showed up as anomalously large errors in the the
Control Points Table (cps 5 and 7 between images 1 and 4) and added
vertical and horizontal control points using the edges of the paper. I
also reoptimised the lens characteristics, though I'm not sure that
helped much.
There were some stitching flaws in the seam between images 1 and 2,
which I suppressed with an Include mask in image 2.
The final result is not brilliant if you are looking for sub-pixel
average errors, but I am not sure they are obtainable with photomosaics
of maps and the like that have been folded, as I think yours had been.
There are still a few small stitching flaws that would need massaging
away. But as a record of the original, with the folds perceptible in
the final image, it seems fine to me.
The failed stitch between images 1 and 4 from your pto file I resolved (
map i1+i4.pto) by leaving the parameters for image 1 as they were,
resetting all the values for image 4 to zero in the optimizer, deleting
cps 5 and 7 and progressively adding the following parameters for image
4 to the optimisation: (1) X and Y, (2) Z, (3) r, (4) y and p. That is,
I used the the basic workflow of my earlier post, reduced to the case of
two images. Your pto file illustrates the fact that a value of Z that
is more negative than -1 is a sure sign that the optimiser has failed,
presumably because of something to do with the way you fed it with
parameters.
Roger Broadie
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# hugin project file
#hugin_ptoversion 2
p f0 w7573 h3942 v90 k1 E4.39554 R0 S980,7008,22,2860 n"TIFF_m c:LZW r:CROP"
m g1 i0 f0 m2 p0.00784314
# image lines
#-hugin cropFactor=4.76878
i w3264 h2448 f0 v47.9784057791506 Ra-0.289660006761551 Rb-0.160850003361702
Rc-0.698159992694855 Rd0.750599980354309 Re-0.0794999971985817
Eev4.39554127451515 Er1 Eb1 r-0.653344425874153 p-0.154203948276373
y2.13930431656551 TrX-0.57128375386008 TrY0.00817696928079673
TrZ0.00818541260999344 j0 a0.00111234559378279 b-0.0126032093897825
c-0.0210783198525713 d44.1268041863675 e114.191977114641 g0 t0 Va1 Vb-0.29962
Vc0.22379 Vd-0.08344 Vx0 Vy0 Vm5 n"sq_left.jpg"
#-hugin cropFactor=4.76878
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554127451515 Er1 Eb1
r0.0700449854354651 p0.154660676526106 y2.01901001309682 TrX0 TrY0 TrZ0 j0 a=0
b=0 c=0 d=0 e=0 g=0 t=0 Va=0 Vb=0 Vc=0 Vd=0 Vx=0 Vy=0 Vm5 n"sq_mid.jpg"
#-hugin cropFactor=4.76878
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554127451515 Er1 Eb1
r-1.26122611382754 p0.423865764281388 y3.42547203267494 TrX0.419580456336338
TrY-0.037342196109939 TrZ0.0069796942622313 j0 a=0 b=0 c=0 d=0 e=0 g=0 t=0 Va=0
Vb=0 Vc=0 Vd=0 Vx=0 Vy=0 Vm5 n"sq_right.jpg"
#-hugin cropFactor=4.76878
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554 Er1 Eb1
r-0.723692261781072 p0.592464355601695 y19.2253376417821 TrX-0.736139106668655
TrY-0.00931510381373287 TrZ-0.00267654177810104 j0 a=0 b=0 c=0 d=0 e=0 g=0 t=0
Va=0 Vb=0 Vc=0 Vd=0 Vx=0 Vy=0 Vm5 n"skew_left.jpg"
#-hugin cropFactor=4.76878
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554 Er1 Eb1
r-2.46181401190015 p1.09718790513374 y-19.7638216795391 TrX0.81322667673898
TrY0.0052138581609587 TrZ0.0137289542031888 j0 a=0 b=0 c=0 d=0 e=0 g=0 t=0 Va=0
Vb=0 Vc=0 Vd=0 Vx=0 Vy=0 Vm5 n"skew_right.jpg"
# specify variables that should be optimized
v Ra0
v Rb0
v Rc0
v Rd0
v Re0
v Eev0
v r0
v p0
v y0
v TrX0
v TrY0
v TrZ0
v Vb0
v Vc0
v Vd0
v r1
v p1
v y1
v Eev2
v r2
v p2
v y2
v TrX2
v TrY2
v TrZ2
v Eev3
v r3
v p3
v y3
v TrX3
v TrY3
v TrZ3
v Eev4
v r4
v p4
v y4
v TrX4
v TrY4
v TrZ4
v
# control points
c n0 N1 x2961 y1694 X902.014900005729 Y1744.2594353327 t0
c n0 N1 x2264 y1791 X179.747822881977 Y1837.00413882822 t0
c n0 N1 x2475 y623 X383.017756034449 Y656.254372261984 t0
c n0 N1 x2967 y698 X895.942004517864 Y707.733471918483 t0
c n0 N1 x2181 y539 X99.7629756394594 Y585.105740168687 t0
c n0 N1 x2765 y1990 X704.715782981266 Y2045.90773713482 t0
c n0 N1 x2680 y63 X630.923593939201 Y68.0909073643227 t0
c n0 N1 x3029 y53 X999.331577612022 Y35.2799453600566 t0
c n0 N1 x2509 y1211 X411.507530394429 Y1251.74656272393 t0
c n0 N1 x3133 y1189 X1083.76947517172 Y1215.29392627263 t0
c n1 N2 x2091 y720 X456.823638967303 Y851.739511582092 t0
c n1 N2 x3085 y1232 X1472.07750794636 Y1384.41478094594 t0
c n1 N2 x1917 y2052 X269.505968092021 Y2164.94980566945 t0
c n1 N2 x2995 y510 X1418.57689902589 Y630.10110648274 t0
c n1 N2 x1670 y115 X92.7752211318064 Y243.013000635337 t0
c n1 N2 x1740 y1485 X97.163513975243 Y1600.57524547256 t0
c n1 N2 x1789 y741 X163.752527460136 Y871.457569382908 t0
c n1 N2 x3012 y70 X1465.91421326934 Y176.159903147921 t0
c n1 N2 x2336 y95 X746.173504520034 Y214.952988063717 t0
c n1 N2 x2497 y1097 X861.951834059363 Y1232.98980370623 t0
c n1 N2 x2907 y2022 X1280.24959559862 Y2189.78466563799 t0
c n1 N2 x2415 y1597 X767.666537209363 Y1735.38472476635 t0
c n3 N4 x3029 y657 X683.321535459219 Y567.761146237684 t0
c n3 N4 x2945 y1549 X521.236395340394 Y1470.75795249656 t0
c n3 N4 x2968 y167 X662.365120980652 Y92.01092785484 t0
c n3 N4 x2322.31167928722 y385.078207307192 X83 Y453 t0
c n3 N4 x2505 y1554 X152.487010437852 Y1447.26943998032 t0
c n3 N4 x2351 y986 X55.4145988814394 Y959.813632762101 t0
c n3 N4 x3172 y1979 X783.82371750909 Y1955.42582454891 t0
c n3 N4 x2338 y2037 X20 Y1851 t0
c n3 N4 x2461.55130045428 y31.8249026350686 X208 Y113 t0
c n3 N4 x2972 y1158 X562.714707759702 Y1080.05859571104 t0
c n3 N4 x2790 y842 X412.795273356698 Y787.655590071162 t0
c n1 N4 x2180 y898 X864.670472892873 Y973.746166694863 t0
c n1 N4 x2230 y159.333333333333 X949.666666666667 Y335.666666666667 t0
c n1 N4 x2131 y2030 X789.019159199381 Y1935.88878051852 t0
c n1 N4 x3176 y1061 X1701.31326214537 Y1111.90862034777 t0
c n1 N4 x3077 y224 X1678.01776726184 Y310.349205891637 t0
c n1 N4 x3080 y2031 X1578.54413797704 Y2051.05004036182 t0
c n1 N4 x1049 y32 X180.666666666667 Y320 t0
c n1 N4 x1438 y1082 X361 Y1127 t0
c n1 N4 x1320.58289511027 y2061.73688310948 X257 Y1888 t0
c n1 N4 x1594 y574 X483 Y723 t0
c n3 N4 x2841 y512 X502.574064329075 Y464.245111790277 t0
c n3 N4 x2749 y1311 X359.137787922287 Y1233.95931708036 t0
c n3 N4 x2921 y1998 X495.862112350381 Y1916.74524352761 t0
c n1 N4 x1784 y78 X639.62787630766 Y305.420033505152 t0
c n1 N4 x891.333333333333 y857 X50 Y954 t0
c n3 N1 x3108 y555 X1999.33333333333 Y266.333333333333 t0
c n3 N1 x1931 y1628 X397.960941013093 Y1578.04902376343 t0
c n3 N1 x1680.33333333333 y466 X134.40543088496 Y374.724884384202 t0
c n3 N1 x1659 y2088 X123.81499391402 Y2050.19184106369 t0
c n3 N1 x3174 y1979 X2126.78053344604 Y2052.35607440281 t0
c n3 N1 x2456 y353 X1057.87518908489 Y133.844090571504 t0
c n3 N1 x1899 y1138.66666666667 X347 Y1060 t0
c n3 N1 x2693.33333333334 y1148 X1364.33333333333 Y1027.33333333333 t0
c n3 N1 x2536 y1777 X1161.33333333333 Y1767.66666666667 t0
c n3 N1 x2355.66666666667 y848.333333333333 X897 Y708.333333333333 t0
c n0 N0 x1073 y2106 X3223.39149415053 Y2091.77357313751 t2
c n0 N0 x962 y1752 X991.227793882772 Y204.646308777738 t1
c n1 N1 x1127 y2160 X3078.50097753401 Y2122.17851772788 t2
c n2 N2 x211 y2266 X2675.32570202111 Y2302.02195989651 t2
c n2 N2 x2890 y2103 X2909.67809244823 Y31.8937191962593 t1
c n3 N3 x417 y1953 X468.117827201173 Y29.7844327176781 t1
c n4 N4 x290 y1972 X2860.48114053867 Y2267.25865839939 t2
c n4 N4 x3033 y2092 X3084.09601331803 Y66.7935327019183 t1
# masks
k i2 t1 p"731 491 2063 488 2056 1012 2184 1069 2128 2501 593 2495 593 2495"
#hugin_optimizeReferenceImage 1
#hugin_blender enblend
#hugin_remapper nona
#hugin_enblendOptions
#hugin_enfuseOptions
#hugin_hdrmergeOptions -m avg -c
#hugin_outputLDRBlended true
#hugin_outputLDRLayers false
#hugin_outputLDRExposureRemapped false
#hugin_outputLDRExposureLayers false
#hugin_outputLDRExposureBlended false
#hugin_outputLDRStacks false
#hugin_outputLDRExposureLayersFused false
#hugin_outputHDRBlended false
#hugin_outputHDRLayers false
#hugin_outputHDRStacks false
#hugin_outputLayersCompression LZW
#hugin_outputImageType tif
#hugin_outputImageTypeCompression LZW
#hugin_outputJPEGQuality 90
#hugin_outputImageTypeHDR exr
#hugin_outputImageTypeHDRCompression LZW
#hugin_outputStacksMinOverlap 0.7
#hugin_outputLayersExposureDiff 0.5
#hugin_optimizerMasterSwitch 0
#hugin_optimizerPhotoMasterSwitch 21
# hugin project file
#hugin_ptoversion 2
p f0 w6701 h3563 v90 k1 E4.39554 R0 S1584,6536,38,3424 n"TIFF_m c:LZW r:CROP"
m g1 i0 f0 m2 p0.00784314
# image lines
#-hugin cropFactor=4.76878 disabled
i w3264 h2448 f0 v52.94 Ra-0.289660006761551 Rb-0.160850003361702
Rc-0.698159992694855 Rd0.750599980354309 Re-0.0794999971985817
Eev4.39554127451515 Er1 Eb1 r-0.461631805129287 p0.771447763484366
y3.51891552306076 TrX-0.702795598546874 TrY0.0278396702054276 TrZ0 j0 a0.01216
b-0.03654 c0.00207 d0 e0 g0 t0 Va1 Vb-0.29962 Vc0.22379 Vd-0.08344 Vx0 Vy0 Vm5
n"sq_left.jpg"
#-hugin cropFactor=4.76878
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554127451515 Er1 Eb1 r0 p0
y0 TrX0 TrY0 TrZ0 j0 a=0 b=0 c=0 d=0 e=0 g=0 t=0 Va=0 Vb=0 Vc=0 Vd=0 Vx=0 Vy=0
Vm5 n"sq_mid.jpg"
#-hugin cropFactor=4.76878 disabled
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554127451515 Er1 Eb1
r-1.315023658934 p0.686535926541986 y2.50499826806869 TrX0.448384573247516
TrY-0.0345859638247836 TrZ0 j0 a=0 b=0 c=0 d=0 e=0 g=0 t=0 Va=0 Vb=0 Vc=0 Vd=0
Vx=0 Vy=0 Vm5 n"sq_right.jpg"
#-hugin cropFactor=4.76878 disabled
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554 Er1 Eb1 r0 p0 y0 TrX0
TrY0 TrZ0 j0 a=0 b=0 c=0 d=0 e=0 g=0 t=0 Va=0 Vb=0 Vc=0 Vd=0 Vx=0 Vy=0 Vm5
n"skew_left.jpg"
#-hugin cropFactor=4.76878
i w3264 h2448 f0 v=0 Ra=0 Rb=0 Rc=0 Rd=0 Re=0 Eev4.39554 Er1 Eb1
r-2.1332823096652 p2.67716131626705 y-20.031170304636 TrX0.817024313025319
TrY0.0354384907881762 TrZ-0.00377669520247422 j0 a=0 b=0 c=0 d=0 e=0 g=0 t=0
Va=0 Vb=0 Vc=0 Vd=0 Vx=0 Vy=0 Vm5 n"skew_right.jpg"
# specify variables that should be optimized
v Ra0
v Rb0
v Rc0
v Rd0
v Re0
v Eev0
v Vb0
v Vc0
v Vd0
v Eev2
v Eev3
v Eev4
v r4
v p4
v y4
v TrX4
v TrY4
v TrZ4
v
# control points
c n0 N1 x2961 y1694 X902.014899836362 Y1744.25943546254 t0
c n0 N1 x2263.76636784053 y1790.84225562883 X179 Y1836 t0
c n0 N1 x2475 y623 X383.017756034449 Y656.254372292582 t0
c n0 N1 x2967 y698 X895.942004728268 Y707.733472078614 t0
c n0 N1 x2181.18539930897 y538.859752936214 X100 Y585 t0
c n0 N1 x2765 y1990 X704.715783137122 Y2045.90773733787 t0
c n0 N1 x2680 y63 X630.923593718257 Y68.0909073643227 t0
c n0 N1 x3029 y53 X999.331577612022 Y35.2799454693777 t0
c n0 N1 x2509 y1211 X411.507530647629 Y1251.74656281421 t0
c n0 N1 x3133 y1189 X1083.76947503254 Y1215.29392627263 t0
c n1 N2 x2091 y720 X456.823639069657 Y851.73951167938 t0
c n1 N2 x3084.91592108813 y1231.5717300517 X1472 Y1384 t0
c n1 N2 x1917.48328211694 y2052.0281058995 X270 Y2165 t0
c n1 N2 x2995 y510 X1418.57689967756 Y630.101106453448 t0
c n1 N2 x1670.30010641009 y115.021699134409 X93 Y243 t0
c n1 N2 x1739.82965188376 y1485.41415118419 X97 Y1601 t0
c n1 N2 x1789.18783614756 y740.510665502199 X164 Y871 t0
c n1 N2 x3012 y70 X1465.91421326934 Y176.159903147921 t0
c n1 N2 x2335.80014652568 y95.0074030540307 X746 Y215 t0
c n1 N2 x2497.08583412024 y1096.96344655474 X862 Y1233 t0
c n1 N2 x2907 y2022 X1280.24959566021 Y2189.78466563799 t0
c n1 N2 x2415 y1597 X767.666537030052 Y1735.38472495038 t0
c n3 N4 x3029 y657 X683.321534092617 Y567.761146237684 t0
c n3 N4 x2945 y1549 X521.236395012366 Y1470.75795254723 t0
c n3 N4 x2967.72382197564 y166.891598379251 X662 Y92 t0
c n3 N4 x2322.31167928722 y385.078207307192 X83 Y453 t0
c n3 N4 x2505 y1554 X152.487010437852 Y1447.26944041355 t0
c n3 N4 x2351 y986 X55.4145988814394 Y959.813632762101 t0
c n3 N4 x3172 y1979 X783.82371750909 Y1955.42582454891 t0
c n3 N4 x2338 y2037 X20 Y1851 t0
c n3 N4 x2461.55130045428 y31.8249026350686 X208 Y113 t0
c n3 N4 x2972 y1158 X562.714707759702 Y1080.05859571104 t0
c n3 N4 x2790 y842 X412.795273356698 Y787.655590071162 t0
c n1 N4 x2180 y898 X864.670472243342 Y973.746166694863 t0
c n1 N4 x2230 y159.333333333333 X949.666666666667 Y335.666666666667 t0
c n1 N4 x2131.33333333333 y2030.33333333333 X790 Y1935.66666666667 t0
c n1 N4 x3176 y1061 X1701.313262105 Y1111.90862049455 t0
c n1 N4 x3077 y224 X1678.0177671256 Y310.349206384598 t0
c n1 N4 x1049 y32 X180.666666666667 Y320 t0
c n1 N4 x1320.58289511027 y2061.73688310948 X257 Y1888 t0
c n1 N4 x1594 y574 X483 Y723 t0
c n3 N4 x2841 y512 X502.574064306955 Y464.245111587208 t0
c n3 N4 x2749 y1311 X359.137787723086 Y1233.95931708036 t0
c n3 N4 x2921 y1998 X495.862112449092 Y1916.74524617641 t0
c n1 N4 x1784 y78 X639.62787630766 Y305.420033505152 t0
c n1 N4 x891.333333333333 y857 X50 Y954 t0
c n3 N1 x3108 y555 X1999.33333333333 Y266.333333333333 t0
c n3 N1 x1931 y1628 X397.960941013093 Y1578.04902376343 t0
c n3 N1 x1680.33333333333 y466 X134.40543088496 Y374.724884384202 t0
c n3 N1 x1659.1564209386 y2087.85449579618 X124 Y2050 t0
c n3 N1 x3174 y1979 X2126.78053344604 Y2052.35607440281 t0
c n3 N1 x2456 y353 X1057.87518908489 Y133.844090571504 t0
c n3 N1 x1899 y1138.66666666667 X347 Y1060 t0
c n3 N1 x2693.33333333334 y1148 X1364.33333333333 Y1027.33333333333 t0
c n3 N1 x2536 y1777 X1161.33333333333 Y1767.66666666667 t0
c n3 N1 x2355.66666666667 y848.333333333333 X897 Y708.333333333333 t0
#hugin_optimizeReferenceImage 1
#hugin_blender enblend
#hugin_remapper nona
#hugin_enblendOptions
#hugin_enfuseOptions
#hugin_hdrmergeOptions -m avg -c
#hugin_outputLDRBlended true
#hugin_outputLDRLayers false
#hugin_outputLDRExposureRemapped false
#hugin_outputLDRExposureLayers false
#hugin_outputLDRExposureBlended false
#hugin_outputLDRStacks false
#hugin_outputLDRExposureLayersFused false
#hugin_outputHDRBlended false
#hugin_outputHDRLayers false
#hugin_outputHDRStacks false
#hugin_outputLayersCompression LZW
#hugin_outputImageType tif
#hugin_outputImageTypeCompression LZW
#hugin_outputJPEGQuality 90
#hugin_outputImageTypeHDR exr
#hugin_outputImageTypeHDRCompression LZW
#hugin_outputStacksMinOverlap 0.7
#hugin_outputLayersExposureDiff 0.5
#hugin_optimizerMasterSwitch 0
#hugin_optimizerPhotoMasterSwitch 21
