动态历史手写文本注释
On-the-fly Historical Handwritten Text Annotation
摘要:
信息检索算法的性能取决于专家标注的地面真值标签的可用性。这是一个重要的先决条件,当注释的地面实况标签由于高度退化而不正确或不完整时,就会出现困难。为了解决这个问题,本文提出了一种简单的方法来执行的飞行注释退化的历史手写文本在古代手稿。所提出的方法旨在快速生成地面实况和校正不准确的注释,使得限界框完美地封装单词,并且不包含来自背景或周围环境的附加噪声。该方法将有助于历史学家和研究人员在文档中动态生成和校正单词标签。的注释方法的有效性进行了实证评估的档案手稿收集从知名的公开可用的数据集。
英文摘要:
The performance of information retrieval algorithms depends upon the availability of ground truth labels annotated by experts. This is an important prerequisite, and difficulties arise when the annotated ground truth labels are incorrect or incomplete due to high levels of degradation. To address this problem, this paper presents a simple method to perform on-the-fly annotation of degraded historical handwritten text in ancient manuscripts. The proposed method aims at quick generation of ground truth and correction of inaccurate annotations such that the bounding box perfectly encapsulates the word, and contains no added noise from the background or surroundings. This method will potentially be of help to historians and researchers in generating and correcting word labels in a document dynamically. The effectiveness of the annotation method is empirically evaluated on an archival manuscript collection from well-known publicly available datasets.
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