From 52a29aa288b13d26f9a49c21ec9adc425be3c165 Mon Sep 17 00:00:00 2001
From: guoh064 <50830808+guoh064@users.noreply.github.com>
Date: Mon, 16 Dec 2024 00:06:17 +0800
Subject: [PATCH] Fix: jp commission suffix pre_process (#4435)

---
 module/commission/project.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/module/commission/project.py b/module/commission/project.py
index ea2557e9d..41fff2c42 100644
--- a/module/commission/project.py
+++ b/module/commission/project.py
@@ -41,8 +41,9 @@ class SuffixOcr(Ocr):
             # will need to pad white background for better recognization
             image = image[8:-10, :]
             cv2.normalize(image, image, -55, 255, cv2.NORM_MINMAX)
-            image = (image > 128).astype(np.uint8) * 255
-            image = np.pad(image, ((4, 4), (0, 0)), mode='constant', constant_values=255)
+            image = (image > 80).astype(np.uint8) * 255
+            image = np.pad(image, ((0, 1), (0, 0)), mode='edge')
+            image = np.pad(image, ((4, 3), (0, 0)), mode='constant', constant_values=255)
         return image