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OCR训练数据集
262人5,162张繁体字（中国台湾）手写体OCR数据
262人5,162张繁体字（中国台湾）手写体OCR数据
262人5,162张繁体字（中国台湾）手写体OCR数据，标注行级文本的四边形框，行级文本转写。本套数据可用于繁体字OCR任务。
数据堂如何保障数据质量与安全
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数据规格
数据规模
262人，5,162张
采集环境
包括A4纸、方格纸、横格纸等
采集设备
手机
拍摄角度
平视
数据格式
图像格式为.jpg，标注文档格式为.json
数据内容
涵盖小说、诗歌、新闻领域
标注内容
行级四边形标注、行级内容转写
准确率
四边形框顶点偏差不超过五个像素为正确检测，检测框精度不低于97%；文本转写精度不低于97%
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