From 8c7bf2c380283cf62b7169cbbb25f2fe95465c00 Mon Sep 17 00:00:00 2001
From: Andrey Golovizin <ag@sologoc.com>
Date: Tue, 26 Aug 2014 17:23:07 +0200
Subject: [PATCH] Take optical distance into account when splitting lines.

---
 pixelocr/page.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pixelocr/page.py b/pixelocr/page.py
index 54d4789..74a2777 100644
--- a/pixelocr/page.py
+++ b/pixelocr/page.py
@@ -133,7 +133,12 @@ class Page(PageObject):
             if prev_line is None:
                 prev_line = line
             else:
-                if line.top - prev_line.bottom < min_space:
+                distance = line.top - prev_line.bottom
+                if (
+                    # avoid unnecessary calling optical_distance() which may be expensive
+                    distance < min_space
+                    and prev_line.optical_distance(line) < min_space
+                ):
                     prev_line = Line(self.image[prev_line.top:line.bottom])
                 else:
                     yield prev_line