This is a implementation of CRAFT OCR method

Overview

CRAFT_implementation

This is a implementation of CRAFT OCR method

这是一个字符级别实现自然场景下文本识别方法的程序实现。

难点

  • 目前数据集ICDAR系列所给的数据标注都是基于区域的划分,要实现字符级别的识别就需要构造标签。论文中所述方法是先使用人工合成标签初步训练网络,得到的初步模型对ICDAR数据集的数据输入产生输出,利用分水岭算饭分割后作为伪标签进一步训练网络。同时使用数据集提供的文本长度来计算伪标签的置信度。
  • 得到字符级别的热力图结果后,需要连接单个字符成为一整个区域标签最终参与ICDAR的结果测试。
Owner
Esaka
Currently, a data science student in TongJi University, ShangHai.
Esaka
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