1) Pressed Protuberant Characters
压印凹凸字符
1.
Study on the Feature Extraction and Recognition of the Pressed Protuberant Characters on a Metal Label;
金属标牌压印凹凸字符的特征提取和识别方法研究
2) Protuberant characters
凹凸字符
1.
The method of protuberant characters image acquisition based on shadow moiré is presented.
提出一种基于阴影莫尔法的凹凸字符图像获取方法,针对压印凹凸字符的特点给出了基于阴影莫尔法的字符图像获取的理论分析。
3) raised or indented characters
凹凸字符
1.
Images of raised or indented characters are of poor contrast because the characters have the same color and material as the background.
凹凸字符在成像时,由于字符和背景的材料和颜色一致,得到的图像对比度较低,在提取字符特征时较一般字符相比难度较大。
4) die embossing
凹凸印(模压)
5) cold embossing
冷压(凹凸)印
6) pressed characters
压印字符
1.
We proposed a novel recognition method for the pressed characters based on the mixed outline features.
提出了一种基于混合轮廓特征的压印字符识别新方法。
补充资料：凹凸印
印版不用着墨的压印方法。按原稿图文制成凹凸两块印版，在纸上或印有图文的印刷品上进行压印，形成犹如浮雕的图案。多用于压印商标等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条