1) rasied character
凸性字符
1.
A fast extraction method of beer bottle rasied character is introduced in this paper.
运用基于动态图像序列的运动目标跟踪技术, 结合图像边缘提取理论中的检测算子模板, 提出了一种快速提取啤酒瓶凸性字符的方法: 首先采用单个面阵CCD得到啤酒瓶字符的运动图像序列, 然后利用背景在运动图像序列中的镜头突变性和出现的必然性, 检测视频流中的背景帧, 最后采用基于边缘检测的背景配准方法, 得到运动图像和校正背景图像的差分图像, 恢复出真正的运动物体 (字符)。
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) raised character
凸形字符
5) protuberant character recognition
凹凸字符识别
6) Protuberant Character
标牌凹凸字符
1.
Study on Image Acquisition and Recognition for Protuberant Character on Label Based on Moiré Technology;
基于莫尔技术的标牌凹凸字符图像获取与识别研究
补充资料：凸凸
1.高出貌。
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