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DeepJiandu Dataset for Character Detection and Recognition on Jiandu Manuscript
Yiran Liu1, Qiang Zhang2,3, Ying Qi1
1College of Computer Science and Engineering, Northwest Normal University, 967 Anning East Road, Anning District, Lanzhou, 730070, China.
Researchers developed the DeepJiandu dataset for recognizing ancient Chinese bamboo and wooden slips (Jiandu). This dataset aids in deciphering historical texts by improving Jiandu character recognition accuracy.
Area of Science:
- Digital Humanities
- Historical Linguistics
- Computer Vision
Background:
- Ancient Chinese Jiandu (bamboo and wooden slips) are crucial historical records predating paper.
- Accurate Jiandu character recognition is vital for historical research and manuscript processing.
- Existing methods face challenges due to character degradation and varied forms on Jiandu.
Purpose of the Study:
- Introduce the DeepJiandu dataset for Jiandu character detection and recognition.
- Provide a reliable resource for training and evaluating Jiandu character recognition models.
- Facilitate the study and organization of historical Jiandu manuscripts.
Main Methods:
- Developed a dataset of 7,416 images.
- Annotated 99,852 characters across 2,242 categories.
- Dataset designed to address challenges like degradation and variable character forms.
Main Results:
- The DeepJiandu dataset offers authentic and reliable data.
- It effectively handles complex Jiandu character recognition challenges.
- Enables robust model training and evaluation for Jiandu analysis.
Conclusions:
- The DeepJiandu dataset is a significant resource for Jiandu research.
- It will accelerate the deciphering and organization of ancient Chinese historical records.
- Improves the accessibility and understanding of Jiandu cultural heritage.
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