可以采集100+语种的OCR数据，支持多场景、多语种的OCR图像采集，并支持对OCR图像进行矩形框、 四边形框以及斜矩形框等多种标注形式，助力客户训练高质量的OCR识别模型。
数据堂数据标注工具支持字符级、单词级、行级的文字转写，支持矩形框、四边形框等多种标注形式， 行业领先的智能辅助标注技术和自动质检算法，人均标注效率提升30%以上。
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