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BaojuanWang avatar BaojuanWang commented on May 29, 2024 2

我来了!作为搞了好几天最后运行出来的小白想说,如果权限都给了也没有其他报错,黑屏的原因就是manager不匹配你的手机,这位大佬在根目录的更新了很多版本的OpenCV manager,可以挨个试试,先打开manager,再打开demo,一定可以的!

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kjklmn avatar kjklmn commented on May 29, 2024

我有个android4.2上好像可以,但是因为其像素太低,所以没法做面部识别,只是能对比出来4.2的能打开camara,而6.0的不能打开,一片黑

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kongqw avatar kongqw commented on May 29, 2024

我手里没有华为手机,您可以从以下几点检查一下:
1 .检查一下动态权限,有没有授予摄像头权限,或者到设置里检查一下摄像头权限有没有打开。
2 .检查一下有没有其他程序正在占用摄像头
3. 换一个 Manager安装试试,arm,arm64,v7,v8?

试完麻烦给个反馈,感谢!

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Tfancy avatar Tfancy commented on May 29, 2024

我也遇到这个问题, @kjklmn 你是怎么解决的啊,我的也是华为6.0。
权限有了,
没有其他程序占用,
manager都试了个遍。
已经loadOpencv成功了,在connectCamera(width,height)返回了false。

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kjklmn avatar kjklmn commented on May 29, 2024

@Tfancy 你是怎么改的?

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Tfancy avatar Tfancy commented on May 29, 2024

我没改动,后来发现是和我程序里面的so库有冲突,我用作者的这个原始版本是可以的

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chuntian119 avatar chuntian119 commented on May 29, 2024

我这边安装后也是黑屏,请问这个问题后来解决了吗?手机是小米8,版本是8.1.0,API27 @kjklmn @kongqw @Tfancy
screenshot_2018-12-14-11-50-37-048_kong qingwei kqwfacedetectiondemo
screenshot_2018-12-14-12-41-59-989_org opencv engine

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YanYanLun avatar YanYanLun commented on May 29, 2024

同问,这个问题什么解决,一片漆黑

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zhang465962536 avatar zhang465962536 commented on May 29, 2024

我来了!作为搞了好几天最后运行出来的小白想说,如果权限都给了也没有其他报错,黑屏的原因就是manager不匹配你的手机,这位大佬在根目录的更新了很多版本的OpenCV manager,可以挨个试试,先打开manager,再打开demo,一定可以的!

你好 可以加我q 1013984329吗 我运行了 安装了 所有 manager 还是黑屏 麻烦希望你指导下

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