Information technology - alphanumeric glyph image set for optical character recognition ocr - b - shapes and dimensions of the printed image 信息技术.光学字符识别ocr - b用字母数字字形图像集.打印图像的形状和尺寸
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Information technology - alphanumeric glyph image set for optical character recognition ocr - b - shapes and dimensions of the printed image 信息技术.光学字符识别ocr - b用字母数字雕刻文字图像集.打印出的图像的形状和尺寸
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Information technology - alphanumeric glyph image set for optical character recognition ocr - b - shapes and dimensions of the printed image ; english version en 14603 : 2004 信息技术.光学字符识别ocr - b用字母数字字形图像集.印