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Change default value for iterations

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Vinayak Mehta 2017-04-21 13:20:48 +05:30
parent 4b3e7fb6f6
commit d28e4b8c1e
4 changed files with 7 additions and 7 deletions
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2
camelot/imgproc.py
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@ -47,7 +47,7 @@ def adaptive_threshold(imagename, invert=False, blocksize=15, c=-2):
return img, threshold return img, threshold
def find_lines(threshold, direction='horizontal', scale=15, iterations=2): def find_lines(threshold, direction='horizontal', scale=15, iterations=0):
"""Finds horizontal and vertical lines by applying morphological """Finds horizontal and vertical lines by applying morphological
transformations on an image. transformations on an image.

4
camelot/lattice.py
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@ -157,7 +157,7 @@ class Lattice:
iterations : int iterations : int
Number of iterations for dilation. Number of iterations for dilation.
(optional, default: 2) (optional, default: 0)
invert : bool invert : bool
Whether or not to invert the image. Useful when pdfs have Whether or not to invert the image. Useful when pdfs have
@ -192,7 +192,7 @@ class Lattice:
(optional, default: None) (optional, default: None)
""" """
def __init__(self, table_area=None, fill=None, mtol=[2], jtol=[2], def __init__(self, table_area=None, fill=None, mtol=[2], jtol=[2],
blocksize=15, threshold_constant=-2, scale=15, iterations=2, blocksize=15, threshold_constant=-2, scale=15, iterations=0,
invert=False, margins=(1.0, 0.5, 0.1), split_text=False, invert=False, margins=(1.0, 0.5, 0.1), split_text=False,
flag_size=True, shift_text=['l', 't'], debug=None): flag_size=True, shift_text=['l', 't'], debug=None):

4
camelot/ocr.py
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@ -52,7 +52,7 @@ class OCRLattice:
iterations : int iterations : int
Number of iterations for dilation. Number of iterations for dilation.
(optional, default: 2) (optional, default: 0)
debug : string debug : string
{'contour', 'line', 'joint', 'table'} {'contour', 'line', 'joint', 'table'}
@ -61,7 +61,7 @@ class OCRLattice:
(optional, default: None) (optional, default: None)
""" """
def __init__(self, table_area=None, mtol=[2], blocksize=15, threshold_constant=-2, def __init__(self, table_area=None, mtol=[2], blocksize=15, threshold_constant=-2,
dpi=300, lang="eng", scale=15, iterations=2, debug=None): dpi=300, lang="eng", scale=15, iterations=0, debug=None):
self.method = 'ocrl' self.method = 'ocrl'
self.table_area = table_area self.table_area = table_area

4
tools/camelot
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@ -79,7 +79,7 @@ options:
-C, --constant <constant> See adaptive threshold doc. [default: -2] -C, --constant <constant> See adaptive threshold doc. [default: -2]
-s, --scale <scale> Scaling factor. Large scaling factor leads to -s, --scale <scale> Scaling factor. Large scaling factor leads to
smaller lines being detected. [default: 15] smaller lines being detected. [default: 15]
-I, --iterations <iterations> Number of iterations for dilation. [default: 2] -I, --iterations <iterations> Number of iterations for dilation. [default: 0]
-i, --invert Invert pdf image to make sure that lines are -i, --invert Invert pdf image to make sure that lines are
in foreground. in foreground.
-T, --shift_text <shift_text> Specify where the text in a spanning cell -T, --shift_text <shift_text> Specify where the text in a spanning cell
@ -124,7 +124,7 @@ options:
-l, --lang <lang> Specify language to be used for OCR. [default: eng] -l, --lang <lang> Specify language to be used for OCR. [default: eng]
-s, --scale <scale> Scaling factor. Large scaling factor leads to -s, --scale <scale> Scaling factor. Large scaling factor leads to
smaller lines being detected. [default: 15] smaller lines being detected. [default: 15]
-I, --iterations <iterations> Number of iterations for dilation. [default: 2] -I, --iterations <iterations> Number of iterations for dilation. [default: 0]
-d, --debug <debug> Debug by visualizing pdf geometry. -d, --debug <debug> Debug by visualizing pdf geometry.
(contour,line,joint,table) Example: -d table (contour,line,joint,table) Example: -d table
""" """