可以采集100+語種的OCR數據，支持多場景、多語種的OCR圖像采集，并支持對OCR圖像進行矩形框、 四邊形框以及斜矩形框等多種標注形式，助力客戶訓練高質量的OCR識別模型。
數據堂數據標注工具支持字符級、單詞級、行級的文字轉寫，支持矩形框、四邊形框等多種標注形式， 行業領先的智能輔助標注技術和自動質檢算法，人均標注效率提升30%以上。
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