Changes between Version 8 and Version 9 of Tutorial/ProcessingImageSeries


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Timestamp:
Jan 23, 2015, 1:52:58 PM (10 years ago)
Author:
vaillant1p
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  • Tutorial/ProcessingImageSeries

    v8 v9  
    44Open an image in UVMAT_DEMO03_PIVchallenge_2005C, representing a jet seeded by particles (accessible on http://servforge.legi.grenoble-inp.fr/pub/soft-uvmat/).
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    6 The series contains 60 image pairs, labelled by a number with 3 digits and a letter index a and b. The nomenclature type '''[!NomType]''', given as the first image index, is therefore '001a'. Activate the menu bar option '''Run/field series''' to open the new GUI '''series'''.
     6The series contains 60 image pairs, labelled by a number with 3 digits and a letter index a and b. The nomenclature type '''[!NomType]''', given as the first image index, is therefore '001a'. Activate the menu bar option '''[Run/field series]''' to open the new GUI '''series'''.
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    88This GUI is used to launch various processing programs on field series. The program name is selected in the menu '''[!ActionName]'''. The default option 'check_data_files' just list the set of input files and checks their existence and type.
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    13 == aver_stat, simple field average ==
     13== Aver_stat, simple field average ==
    1414
    1515This function provides field average or global statistics on the whole input file series. Let us set first_i=1,last_i=99, incr_i=1. Then run 'aver_stat'. The average image is displayed and stored as Images.stat/c001ab.png.
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    1717
    18 == aver_stat, global statistics ==
     18== Aver_stat, global statistics ==
    1919
    2020Other statistics can be obtained by aver_stat using a projection object. To create an object, go back to uvmat. Then check '''Projection object''' (tag = '''[!CheckObject]''') in series.
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    23 == time_series ==
     23== Time_series ==
    2424
    2525This function provides the image intensity at a set of points versus time. First define the set of points as a projection object, using uvmat.
    2626
    27 == data organisation ==
     27== Data organisation ==
    2828
    2929Functions from series store results in files (except 'check_data_files'), so you need writing access on the data directory. An alternative possibility is to create a mirror directory using symbolic links so that the folders of the original images remains unperturbed.