相关疑难解决方法(0)

如何在Flutter SDK中使用OpenCV?

我一直试图找到一个Flutter OpenCV库.我希望通过眼睛定位来处理面部识别.我需要这个适用于Android和iOS.我找到了一个C++,我认为Flutter和Swift/Objective C库一样.我想知道哪条路线最好,或者有更好的选择.

android opencv ios dart flutter

13
推荐指数
2
解决办法
6057
查看次数

什么是carotene_o4t,为什么在Android上使用opencv和Qt编译程序时会出现问题?

我正在使用Qt编写一个Android应用程序,使用opencv.我设置了所有内容,以便我的应用程序无需opencv即可正常运行.但是,在我包含opencv 3.2(通过下载最新的sdk并设置库路径)之后,编译失败了数百个未定义的引用错误,所有这些都涉及到carotene_o4t.

C:/opencv/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(arithm.cpp.o):arithm.cpp:function cv::hal::cmp8u(unsigned char const*, unsigned int, unsigned char const*, unsigned int, unsigned char*, unsigned int, int, int, void*): error: undefined reference to 'carotene_o4t::isSupportedConfiguration()'
C:/opencv/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(arithm.cpp.o):arithm.cpp:function cv::hal::cmp8u(unsigned char const*, unsigned int, unsigned char const*, unsigned int, unsigned char*, unsigned int, int, int, void*): error: undefined reference to 'carotene_o4t::cmpGE(carotene_o4t::Size2D const&, unsigned char const*, int, unsigned char const*, int, unsigned char*, int)'
C:/opencv/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(arithm.cpp.o):arithm.cpp:function cv::hal::cmp8u(unsigned char const*, unsigned int, unsigned char const*, unsigned int, unsigned char*, unsigned int, int, int, void*): …
Run Code Online (Sandbox Code Playgroud)

qt android opencv

8
推荐指数
1
解决办法
2538
查看次数

我可以在 Flutter 上运行 Python OpenCV

我目前正在使用Flutter开发一个应用程序,想使用OpenCV相关的脚本来读取(OMR)。
我是否可以在 Flutter 中运行 Python OpenCV (.py) 并同时运行多个设备并且作为生产服务器。

opencv dart flutter

5
推荐指数
1
解决办法
5968
查看次数

标签 统计

opencv ×3

android ×2

dart ×2

flutter ×2

ios ×1

qt ×1