CALIBRATE_LENS(1)                    HUGIN                   CALIBRATE_LENS(1)



NAME
       calibrate_lens - Lens calibration from straight lines

SYNOPSIS
       calibrate_lens [options] <image1> <image2> ...

DESCRIPTION
OPTIONS
       -p <filename>
           Input Hugin PTO file.

       -j <filename>
           Input file containing line data.

       -d <int>
           Maximum dimension for re-sized image prior to processing. Default
           1600

       -t <float>
           Edge detector threshold. Default 4

       -m <float>
           Minimum line length as a fraction of longest dimension. Default 0.3

       -y <float>
           Corner threshold. Default 150

       -f <float>
           Focal length (mm). Read from EXIF data.

       -c <float>
           Crop factor. Read/calculated from EXIF data.

       -s <float>
           Shortest dimension of sensor (mm), used to calculate crop factor.

       -l <int>
           Lens model:

           1 = Rectilinear (default)
           2 = Equal-area fisheye
           3 = Equal-angle fisheye
           4 = Stereographic fisheye
           5 = Orthographic fisheye
           6 = Generic fisheye
           7 = Universal
       -z <0|1>
           Optimise image centre. Default 0

       -v <0|1>
           Verbose. Default 0

       -h  Print usage.

AUTHORS
       Tim Nugent



"Version: 2011.0.0"               2011-05-26                 CALIBRATE_LENS(1)
