From c2e55a5b4d5dbcf2a5619ade8513d4750e441c6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Paulo=20Abdala=20Bohaczk?=
 <114778253+joaopabdala@users.noreply.github.com>
Date: Wed, 30 Apr 2025 13:50:12 -0300
Subject: [PATCH] Update text_recognition_theory.ipynb

typos corrections.
---
 notebook_en/3.text_recognition/text_recognition_theory.ipynb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/notebook_en/3.text_recognition/text_recognition_theory.ipynb b/notebook_en/3.text_recognition/text_recognition_theory.ipynb
index a170d60..4e0f481 100644
--- a/notebook_en/3.text_recognition/text_recognition_theory.ipynb
+++ b/notebook_en/3.text_recognition/text_recognition_theory.ipynb
@@ -150,7 +150,7 @@
     "\n",
     "Part of the text recognition algorithm uses Transformer's Encoder structure and convolution to extract sequence features. The Encoder is composed of multiple blocks stacked by MultiHeadAttentionLayer and Positionwise Feedforward Layer. The self-attention in MulitHeadAttention uses matrix multiplication to simulate the timing calculation of RNN, breaking the barrier of long-term dependence on timing in RNN. There are also some algorithms that use Transformer's Decoder module to decode, which can obtain stronger semantic information than traditional RNNs, and parallel computing has higher efficiency.\n",
     "\n",
-    "The SRN[11] algorithm connects the Encoder module of Transformer to ResNet50 to enhance the 2D visual features. A parallel attention module is proposed, which uses the reading order as a query, making the calculation independent of time, and finally outputs the aligned visual features of all time steps in parallel. In addition, SRN also uses Transformer's Eecoder as a semantic module to integrate the visual information and semantic information of the picture, which has greater benefits in irregular text such as occlusion and blur.\n",
+    "The SRN[11] algorithm connects the Encoder module of Transformer to ResNet50 to enhance the 2D visual features. A parallel attention module is proposed, which uses the reading order as a query, making the calculation independent of time, and finally outputs the aligned visual features of all time steps in parallel. In addition, SRN also uses Transformer's Decoder as a semantic module to integrate the visual information and semantic information of the picture, which has greater benefits in irregular text such as occlusion and blur.\n",
     "\n",
     "NRTR [12] uses a complete Transformer structure to encode and decode the input picture, and only uses a few simple convolutional layers for high-level feature extraction, and verifies the effectiveness of the Transformer structure in text recognition.\n",
     "\n",
@@ -161,7 +161,7 @@
     "\n",
     "## 3 Summary\n",
     "\n",
-    "This section mainly introduces the theoretical knowledge and mainstream algorithms related to text recognition, including CTC-based methods, Sequence2Sequence-based methods, and segmentation-based methods. The ideas and contributions of classic papers are listed respectively. The next section will explain the practical course based on the CRNN algorithm, from networking to optimization to complete the entire training process,\n",
+    "This section mainly introduces the theoretical knowledge and mainstream algorithms related to text recognition, including CTC-based methods, Sequence2Sequence-based methods, and segmentation-based methods. The ideas and contributions of classic papers are listed respectively. The next section will explain the practical course based on the CRNN algorithm, from networking to optimization to complete the entire training process.\n",
     "\n",
     "## 4 Reference\n",
     "\n",