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中医药古籍文献图片的储存和处理过程中,会产生带有噪点的文献图片。本文运用快速去噪算法,对不清晰有噪点的中医药古籍文献图片进行处理,从而提高图片质量,改善OCR识别效率。
Ancient Chinese medicine literature images stored and processed in the process, will produce a picture of the literature with noise. In this paper, a fast de-noising algorithm is used to process unclear and noisy images of ancient Chinese medical documents to improve picture quality and improve OCR recognition efficiency.