发明名称 System of using neural network to distinguish text and picture in images and method thereof
摘要 This specification discloses a system of using a neural network to distinguish text and pictures in an image and the method thereof. Using the knowledge of text recognition learned by the neural network in advance, images data of color brightness and gray levels in an image block are processed to generate a greatest text faith value. The system determines the text status of the image block by comparing a text threshold with the greatest text faith value. If the greatest text faith value is larger than the text threshold, then the image block is determined to contain text pixels; otherwise, the image block contains purely picture pixels. This achieves the goal of separating text and pictures in an image.
申请公布号 US2005281455(A1) 申请公布日期 2005.12.22
申请号 US20040868977 申请日期 2004.06.17
申请人 HUANG CHUN-CHIA 发明人 HUANG CHUN-CHIA
分类号 G06K9/20;G06K9/62;(IPC1-7):G06K9/62 主分类号 G06K9/20
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