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320版本的分支代码是不是少了/data/data/kong.qingwei.opencv320/app_cascade/2131099665.xml #26
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没有呀,可以正常运行呢,您这有没有什么log信息。 |
错误信息就是mCascadeClassifier这个检测器报了个空指针,我看github上的代码也没有那个xml的啊 Process: kong.qingwei.opencv320, PID: 14634 |
clone后改过程序吗? |
您这是读取 xml 失败了,raad都返回-1了,检查一下 xml 是否正常。 |
大神,真的是和系统版本有关系! |
Android 8.1 / OpenCV 3.4.x: |
实例化CascadeClassifier的时候,这个对象一直是empty的。
有朋友遇到这个问题吗?求告知下
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