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another fix to avoid frequent warnings

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Robert Sachunsky 2025-04-02 05:45:34 +00:00
parent dd478279a4
commit 559d001eef
2 changed files with 2 additions and 1 deletions
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1
README.md
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@ -101,6 +101,7 @@ If the input file group is PAGE-XML (from a previous OCR-D workflow step), Eynol
(because some other preprocessing step was in effect like `denoised`), then
the output PAGE-XML will be based on that as new top-level (`@imageFilename`)
ocrd-eynollah-segment -I OCR-D-XYZ -O OCR-D-SEG -P models 2022-04-05
Still, in general, it makes more sense to add other workflow steps **after** Eynollah.

2
src/eynollah/utils/separate_lines.py
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@ -1681,7 +1681,7 @@ def do_work_of_slopes_new_curved(
textline_con_fil = filter_contours_area_of_image(img_int_p, textline_con,
hierarchy,
max_area=1, min_area=0.0008)
y_diff_mean = find_contours_mean_y_diff(textline_con_fil)
y_diff_mean = find_contours_mean_y_diff(textline_con_fil) if len(textline_con_fil) > 1 else np.NaN
if np.isnan(y_diff_mean):
slope_for_all = MAX_SLOPE
else: