From 30811fba3c35b6a49855b7a4722498e29b061e4c Mon Sep 17 00:00:00 2001
From: liuhongen1234567 <65936492+liuhongen1234567@users.noreply.github.com>
Date: Mon, 26 Aug 2024 14:21:41 +0800
Subject: [PATCH] Repair the bug in the inference script for LaTeX OCR (#13750)

* test

* dataprocess_abspath2relpath

* repair bug in infer/predict_rec for latexocr
---
 tools/infer/predict_rec.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/infer/predict_rec.py b/tools/infer/predict_rec.py
index 239b09ef1..6306a760e 100755
--- a/tools/infer/predict_rec.py
+++ b/tools/infer/predict_rec.py
@@ -510,7 +510,7 @@ class TextRecognizer(object):
         shape = (1, 1, 3)
         mean = [0.7931, 0.7931, 0.7931]
         std = [0.1738, 0.1738, 0.1738]
-        scale = 255.0
+        scale = np.float32(1.0 / 255.0)
         min_dimensions = [32, 32]
         max_dimensions = [672, 192]
         mean = np.array(mean).reshape(shape).astype("float32")