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← Revision 45 as of 2015-06-25 15:51:24 ⇥
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== When to Fix Landmarks == At the end of each tiling or iteration, a form of find_nofit (T or P) is used to check for bad landmarks. A common find_nofit output will look soemthing like this: {{{ EQ0004: cat 004.OOT EP0002: cat 005.OOT EP0003: cat 006.OOT EO0003: cat 007.OOT EN0003: * cat 008.OOT EN0004: * cat 009.OOT EM0003: . cat 010.OOT EM0004: * cat 011.OOT 132 deleted ! cat 132.OOTThe }}} The Four main types of find_nofit outputs are: * ! - the landmark was deleted * . - the landmark has overlaps * (space) - the landmark has minor error (don't worry about it). * * - the landmark has a major error and must be fixed. All errors are worth recording, but the only output from find_nofit that warrants serious concern is *. Whenever a * is present in the find_nofit output the landmark that * is associated with must be fixed. To fix bad land marks [[lithos.e|lithos]] is used in the working directory. == How to Fix Landmarks == Once a problem landmark is identified, the executable [[lithos.e|lithos]] can be entered in the working directory to fix the landmark. The steps to do this are as follows: === Step 1 === The first major step in fixing a bad landmark is to select that landmark within [[lithos.e|lithos]]. As an example, the landmark EM0004 in the find_nofit output above has major errors. To select this landmark the following commands are entered in the [[lithos.e|lithos]] executable: {{{ i EM0004 n n }}} The output of these commands looks like this: {{{ Current landmark = NONE Main Menu: Q 0123O IUCRSG NVAMBX DEPL FZH? i >i Input 6-character landmark name.[Q] EM0004 -0.31014 0.47683 -0.31113 0.29307 gc slope.pgm Check for more images? y[n] n Include a single image? y[n] n }}} === Step 2 === With a landmark identified in [[lithos.e|lithos]], the next step is to align the landmark within various images of which it is present to one another. To do this, the following commands are typed into the [[lithos.e|lithos]] main menu. {{{ 1 0 1 }}} The output of these commands looks like this. {{{ Main Menu: Q 0123O IUCRSG NVAMBX DEPL FZH? 1 >1 0. Auto align 1. Individual shift 2. Global shift 3. Align with picture 4. Align with gradient q. Quit 0 0 k picnm lambda phi cvg nlmk 1 M596105841F0 1.133 0.000 1.000 26 2 M596106238F0 1.271 0.000 1.000 26 3 S594918087F0 1.504 0.000 1.000 121 4 S594918496F0 1.078 0.000 1.000 120 5 S594918904F0 1.524 0.000 1.000 113 6 S594919721F0 0.984 0.000 1.000 81 7 S594920129F0 0.970 0.000 1.000 72 8 S594920537F0 1.602 0.000 1.000 67 9 S594920946F0 1.061 0.000 1.000 56 10 S594965887F0 1.521 0.000 1.000 85 11 S594966296F0 0.987 0.000 1.000 84 12 S594966704F0 0.946 0.000 1.000 80 13 S594967112F0 1.012 0.000 1.000 64 14 S594967521F0 1.015 0.000 1.000 54 15 S595057464F1 1.060 0.000 0.737 20 16 S595057569F1 1.011 0.000 0.998 45 17 S595057864F1 1.382 0.000 0.914 21 18 S595057964F1 1.370 0.000 1.000 58 19 S595058072F1 1.147 0.000 0.772 79 20 S595058359F1 1.033 0.000 1.000 24 21 S595058467F1 1.097 0.000 0.748 38 22 S595058649F1 1.446 0.000 0.575 28 23 S595058754F1 1.050 0.000 1.000 12 24 S595058862F1 1.443 0.000 0.566 31 25 S595059044F1 1.147 0.000 1.000 46 26 S595059154F1 1.086 0.000 0.871 16 27 S595059544F1 1.137 0.000 1.000 26 28 S595059939F1 1.581 0.000 1.000 19 29 S595060334F1 1.127 0.000 1.000 19 30 S595060837F1 1.732 0.000 1.000 14 31 S595152375F1 1.185 0.000 1.000 33 32 S595626396F2 1.629 0.000 0.708 18 33 S595626804F2 1.581 0.000 1.000 15 34 S595627212F2 1.373 0.000 1.000 14 35 S595627621F2 1.388 0.000 1.000 11 36 S595628029F2 1.322 0.000 0.585 12 37 S595707896F3 1.278 0.000 1.000 4 gc LMRK_DISPLAY0.pgm gc LMRK_DISPLAY1.pgm check display enter spacing 1 1 1 M596105841F0 -0.073 -0.051 0.824 ++++ 2 M596106238F0 0.116 -0.765 0.838 ++++ 3 S594918087F0 -0.076 -0.082 0.757 ++++ 4 S594918496F0 -0.054 -0.053 0.771 ++++ 5 S594918904F0 -0.037 -0.030 0.831 ++++ 6 S594919721F0 -0.015 -0.030 0.860 +++++ 7 S594920129F0 -0.009 -0.018 0.852 ++++ 8 S594920537F0 0.024 -0.009 0.874 +++++ 9 S594920946F0 0.053 -0.014 0.853 ++++ 10 S594965887F0 -0.016 -0.013 0.938 +++++ 11 S594966296F0 -0.017 -0.009 0.919 +++++ 12 S594966704F0 -0.009 -0.008 0.926 +++++ 13 S594967112F0 0.008 -0.012 0.916 +++++ 14 S594967521F0 0.030 0.003 0.919 +++++ 15 S595057464F1 -0.111 -0.039 0.759 ++++ 16 S595057569F1 -0.022 -0.026 0.824 ++++ 17 S595057864F1 1.053 -0.614 0.713 +++ 18 S595057964F1 -0.015 -0.013 0.894 +++++ 19 S595058072F1 -0.032 -0.029 0.892 +++++ 20 S595058359F1 -0.017 -0.013 0.905 +++++ 21 S595058467F1 -0.013 -0.015 0.879 +++++ 22 S595058649F1 0.021 0.038 0.809 ++++ 23 S595058754F1 -0.014 -0.010 0.841 ++++ 24 S595058862F1 -0.010 -0.009 0.940 +++++ 25 S595059044F1 0.014 0.007 0.893 +++++ 26 S595059154F1 -0.004 -0.011 0.932 +++++ 27 S595059544F1 -0.010 -0.014 0.932 +++++ 28 S595059939F1 0.011 0.006 0.920 +++++ 29 S595060334F1 -0.001 -0.032 0.897 +++++ 30 S595060837F1 0.030 0.029 0.888 +++++ 31 S595152375F1 0.021 0.019 0.906 +++++ 32 S595626396F2 -0.016 -0.013 0.766 ++++ 33 S595626804F2 0.003 0.027 0.891 +++++ 34 S595627212F2 -0.033 -0.043 0.838 ++++ 35 S595627621F2 0.049 -0.067 0.859 +++++ 36 S595628029F2 0.114 -0.155 0.781 ++++ 37 S595707896F3 -0.037 -0.058 0.657 +++ 0.177 0.156 new spacing? y[n] }}} |
Fixing Landmarks
Image of thing to try:
