# Edge detection parameters
Module Edge

# parameters used for constructing coarse feature map in edge map
 cvs:         0
 chs:         0
 cvo:         0
 cho:         0
 max-nindices: 0

# parameters used for constructing edge map
 max-nedges:  80000
 max-nstrings: 5000

# Canny edge detector parameters
 Configuration Canny
  border-r: 5
  border-c: 5
  mask-y-size: 7
  mask-x-size: 7
  sigma: 1.5
  low-thresh: 2.8
  high-thresh: 6.0
  string-length-thresh: 22

# Phil Palmer's edge detector parameters
# For selection of reference points
Configuration ES
  filter:     "OPT2D"
  mask-size:     5
  logg:          0
  scale:         1
  thresh:        1.2
  impdir:        0
  subp:          1
  lthresh:       0.2
  uthresh:       0.5
  nthresh:       8
  ss:            0.5

# Line detection parameters
Module Line

# parameters used for constructing coarse feature map in line map
 cvs:        0
 chs:        0
 cvo:        0
 cho:        0
 max-nindices: 0000

# parameters used for constructing line map
 max-nlines:   9000
 max-npoints: 90000

# Orthogonal regression line detector parameters
 Configuration Orthog
  min-length: 45
  cut-size: 2
  rms-error-thresh: 0.6

# Phil Palmer's Hough transform line detector parameters
# For selecting reference points
Configuration HT
  proximity: 3.0
  proj:      1
  kwidthr:   1.2
  kwidtht:   7.0
  rthresh:  11.7 
  nthresh:   10
  xlength:   0.0
  rrho:      1.5
  rtheta:    2.0
  opt:       1

# Junction finder parameters
Module Junction

# parameters used for constructing coarse feature map in junction map
 cvs:        0
 chs:        0
 cvo:        0
 cho:        0
 max-nindices: 00

# parameters used for constructing junction map
 max-njunctions:  2000

# Phil Palmer's junction finder parameters
 ax: 0.5
 bx: 0.2 
 px: 0.05
 tolr: 0.1
 tolth: 0.7
 triple: 0
 mx: 3.0