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1.基于Opencv库实现对红酒酒标的匹配,掌握了图像的SIFT特征提取; 2.熟悉hdf5库的分类的机制; 3.利用边缘检测确定酒标的区域并建立黑白模板; 4.利用Ransac算法对图像特征点匹配对提纯,降低图像旋转,尺寸缩放,图像平移,光照的变化的影响。 5.Qt 程序编写提取汽车模型的黑白模板,和ransac算法匹配结果演示;

red_wine_label's Introduction

Red_wine_label

1.基于Opencv库实现对红酒酒标的匹配,掌握了图像的SIFT特征提取; 2.熟悉hdf5库的分类的机制; 3.利用边缘检测确定酒标的区域并建立黑白模板; 4.利用Ransac算法对图像特征点匹配对提纯,降低图像旋转,尺寸缩放,图像平移,光照的变化的影响。 5.Qt 程序编写提取汽车模型的黑白模板,和Ransac算法匹配结果演示。

基于Opencv库实现红酒酒标的识别

酒标图片 (酒标图片库>100000张)

不一一列举

酒标边缘Mask图片

github
github
github
github
github

结果排名前5图片

github
github
github
github
github

Qt C++编写的Ransac特征匹配对提纯

处理前

github github ![github]( https://github.com/df865017/Red_wine_label/blob/master/pic/qt_ransac/src/square1.png" github") ![github](https://github.com/df865017/Red_wine_label/blob/master/pic/qt_ransac/src/square2.png" github")

粗匹配结果

github

提纯后

github

匹配不相关图片

github

Qt C++编写的Sift特征匹配

处理前

github github

处理后

github

Qt C++编写的提取汽车黑白模板

源图片

github github github github github

结果图片

github github github github github

综述:

基于Opencv库实现对红酒酒标的匹配,掌握了图像的SIFT特征提取,熟悉hdf5库的分类的机制,利用边缘检测确定酒标的区域并建立黑白模板,利用Ransac算法对图像特征点匹配对提纯,降低图像旋转,尺寸缩放,图像平移,光照的变化的影响。

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