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opencv轮廓提取

于 2022-07-22 发布 文件大小:2.11 MB
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代码说明:

就是通过cvimageload载入一张图片 然后cvcrtcolor 先灰度化 然后cv canny 最后通过cvfingcontours函数找到轮廓  最后通过draw来画出轮廓

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