From d3b8bce6df57b72d32408ccb23a2b0acd6f62cdf Mon Sep 17 00:00:00 2001
From: rootless <rootless@localhost>
Date: Sat, 14 Oct 2023 10:53:56 +0300
Subject: [PATCH] improve page number recognition

---
 pagenum/image.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pagenum/image.py b/pagenum/image.py
index 04f106b..8031b8b 100644
--- a/pagenum/image.py
+++ b/pagenum/image.py
@@ -117,8 +117,8 @@ def zonecrop(png_path, z):
 
 def img2pagenum(img_file, maxlen):
     s = pytesseract.image_to_string(img_file,
-                                    lang='rus',
-                                    config='--psm 11')
+                                    lang='eng',
+                                    config='--psm 13 -c tessedit_char_whitelist=0123456789')
     for r in '_-.,—':
         s = s.replace(r, '')
     s = s.strip()