Get the time from the Attribute string of an image field
T = getpivtime(F) returns the time(s), in seconds, of the field(s) F.
F may be vector or scalar fields, or filenames of any file format
supported by loadvec. Wildcards (*) and brackets () may be used (see
rdir for details).
T = getpivtime(F,'0') does the same, starting at time 0 for the first
Note that, for VC7 vector fields (DaVis 7), getpivtime returns the
image acquisition time, as stored in the attribute 'AcqTimeSeries0'.
However, for VEC vector fields (DaVis 6), getpivtime returns the PIV
computation time, as stored in the attributed 'TIME', which is usually
of no use. To get the true image acquisition time instead, use
getpivtime with IMX files.
t = getpivtime('*.vc7');
t = getpivtime('B[1:10].vc7','0');
Published output in the Help browser
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