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GungnirASHTTTTT avatar GungnirASHTTTTT commented on August 12, 2024

还有一个问题,当openCV摄像头窗口启动后,它的非常容易卡顿,并且经常处于无响应的情况。我参考了您在Bilibili中的投稿视频,显然我本地的性能并没有达到那么高,关于这一点有可以解决问题的方法吗?

上文中最后一段的表述改为:该错误发生在openCV的warpAffine的翻转(仿射转换)中,我查阅了许多资料,据认为该错误的出现是源于序列错误或则路径错误,我找不到修复它的方式(溯源不到那张加载的图片出了问题),我对此感到迷惑,希望能得到您的回复。

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bubbliiiing avatar bubbliiiing commented on August 12, 2024

emm?你的输入图片为空?你print一下图片名字看看是哪张

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GungnirASHTTTTT avatar GungnirASHTTTTT commented on August 12, 2024

emm?你的输入图片为空?你print一下图片名字看看是哪张

我用排除法找到了这一张异常的照片,事实上我也没有想到单张照片有这么大的杀伤力hhh 它成功导致了内存暴涨然后断言中断

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GungnirASHTTTTT avatar GungnirASHTTTTT commented on August 12, 2024

emm?你的输入图片为空?你print一下图片名字看看是哪张

这有没有可能是一个个例?至少在我加载其它照片的时候没有出现类似的问题。

我在复现和使用这个项目的源码时,openCV的效率非常低,经常性卡死,无响应,这种不流畅的情况我找不到相关的理由。我在我舍友的电脑上做了尝试,他也有类似情况(按照Readme执行源码也是一样)。
我能发现的几个可能性特征之一就是cpu和显卡的利用率非常低(CPU:2600X,GPU RTX2060),我想请教在你的电脑上也会出现类似的情况吗?

期待你的回复

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bubbliiiing avatar bubbliiiing commented on August 12, 2024

卡死是怎么呢,是检测到内容什么的吗,mtcnn代码比较久了,建议用新的retinaface来检测人脸更合理其实

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GungnirASHTTTTT avatar GungnirASHTTTTT commented on August 12, 2024

卡死是怎么呢,是检测到内容什么的吗,mtcnn代码比较久了,建议用新的retinaface来检测人脸更合理其实

是opCV的窗体卡死,程序还是正常跑的。
主要表现是当桌面openCV窗体开启后就出现了无响应情况,或间断性的刷新内容。
cpugpu的占用都非常低,不知道为什么openCV的窗体会间歇性出现无响应的情况hhh

您说的retinaface是类似于MTcnn的一中检测人脸的方案吗?
我是一名初学者,对这人脸识别和卷积,已经基本复现了MTCNN,对于retinaface还是第一次听到,您有出相关的介绍文献可供参考吗?
如有愚笨之处还请您不吝啬赐教,期待你的回复

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bubbliiiing avatar bubbliiiing commented on August 12, 2024

我也不太清楚为什么,一般我运行都没有什么卡死的情况,是不是配置问题,retinaface我有博客,你可以直接看

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