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模板匹配——可以查看水平和垂直方向的投影,可以实现模板匹配-template matching -- can see horizontal and vertical direction of the projection, template matching can be achieved
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车牌图像的水平垂直投影分割哦!对车牌定位起关键作用!-License plate images of horizontal and vertical projection segmentation Oh! License plate location on a key role to play!
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this a program for detecting the license plate in the picture depending on the horizontal and vertical projection -this is a program for detecting the license plate in the picture depending on the horizontal and vertical projection
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车牌识别系统一般包括车牌定位、车牌切分、字符识别三部分,而车牌定位是车牌识别系统的基础和前提,其准确与否直接影响着车牌识别的准确率。本文针对这一关键问题进行了研究,提取了车牌的颜色特征并结合其纹理特征、几何特征以及投影特征进行准确定位。采用HSV颜色模型,利用颜色空间距离相似度计算分割颜色;针对颜色分割后的图像,车牌区域内水平方向上具有的连续跳变的特征,采用行扫描法确定车牌的上下边界;车牌区域内垂直方向具有投影特征,采用垂直投影法确定车牌的左右边界;最后根据车牌的宽高比判断是否是真实的车牌域。实
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其一文件为车牌定位与分割的一种方法,定位的方法水平投影与垂直投影,最后分割矩形车牌。留待字符预处理与识别用。另一文件为分割下来的牌号作字符预处理后送BP网络识别用-One file for license plate location and segmentation method, the positioning of horizontal projection and vertical projection, the final split rectangular plates. Prepr
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实现人脸的水平灰度投影和垂直灰度投影,可以用于检测人脸特征和提取人脸-Horizontal gray projection of the face and the vertical gray projection, can be used for the detection of facial feature extraction face
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读取图像与模板相比较。原理是利用横纵坐标投影的差值的方差大小判断图像差异。可以简单的描述出图像的差异大小。-Read image is compared with the template. Principle is to use the difference between the horizontal and vertical coordinates of the variance of the projection image size determines the difference.
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