In character recognition, the distance between the undistorted surface of a document and a specified part of a printed character.
a small block of metal bearing a raised character on one end; produces a printed character when inked and pressed on paper.
Research of printed character recognition based on neural network information fusion
It can result in high-quality printed character unapt to peel off, high production efficiency and no pollution.
The capillary flow of ink beyond the original edges of a printed character.
In OCR,the displacement of link beyond the edges of a printed character.
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