1) alarm window
报警光字牌，光字牌
2) alarm light indicator
报警光字牌
3) light indicator, target indicator
光字牌
4) warning plate
警报牌
5) license characters
车牌字符
1.
Applying wavelet transform to preprocess vehicle license characters as textural features,character statistic features are extracted with dynamic energy and entropy threshold of wavelet coefficients of license characters,then a BP neural network was employed to recognize the license characters using the extracted features as network inputs.
根据车牌中字符的形态特征和横向纹理属性,以小波空间作为车牌字符识别的特征空间,用小波系数能量和熵的动态阈值提取车牌字符相应的统计特征并作为BP神经网络的输入进行识别。
6) car plate Chinese character
车牌汉字
1.
In car plate recognition system,one of the most difficult problems is the feature extraction and recognition of car plate Chinese character.
传统的车牌汉字的特征提取方法是在具有先验知识的情况下进行的,先验知识的好坏对结果有着非常重要的影响。
补充资料：豹字牌
1.明武宗正德间豹房守卫军士所佩的豹字铜牌。
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