opencv-mobile

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putText中文乱码 求助

2

博主帮忙看看 现在用[opencv-mobile-4.8.1-android.zip]这个版本，cv::putText设置中文乱码 怎么解决呢

yaya2212

Please help run the library on Maui

AbdalaMask

你好，有没有包含ffmpeg&x264

1

xipingxu

iOS and and Android

1

Is it possible to have the instructions to build for ios and android in the README? Thanks

niqt

Hello, @nihui, First off, thank you for providing this streamlined version of OpenCV. It's a very useful resource for many developers. In examining your binary packages, I noticed there are...

sdcb

${OPENCV_LIBS}是空的！

1

NDK version: 25.2.9519653 android sdk: compileSdk 33 minSdk 24 targetSdk 33 ```cmake cmake_minimum_required(VERSION 3.22.1) project("test_opencv_mobile") set(OpenCV_DIR ${CMAKE_SOURCE_DIR}/opencv-mobile-4.6.0-android/sdk/native/jni) find_package(OpenCV REQUIRED) include_directories(${OpenCV_INCLUDE_DIRS}) add_library(test_opencv_mobile SHARED native-lib.cpp) target_link_libraries(test_opencv_mobile ${OPENCV_LIBS}) ``` 结果：一堆undefined symbole

erikaemma

chenyanmo

在编译opencv-mobile-4.9.0版本添加imgcodecs模块出现编译问题

3

opencv-mobile/opencv-mobile-4.9.0/modules/imgcodecs/src/loadsave.cpp:789:36: error: 'const class cv::_InputArray' has no member named 'isUMatVector'; did you mean 'isMatVector'? if (_img.isMatVector() || _img.isUMatVector()) ^~~~~~~~~~~~ isMatVector 检查发现_InputArray类中没有了.isUMatVector()函数,希望能够解决

kylin33

自己编译提供opencv-mobile-4.9.0的源码增加其他模块如objdetect和calib3d报错，

5

error: ‘const class cv::_InputArray’ has no member named ‘isUMatVector’; did you mean ‘isMatVector’? 1061 | if( _descriptors.isUMatVector() ) | ^~~~~~~~~~~~ | isMatVector /home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1063:21: error: ‘UMat’ was not declared in...

sajdlkasj

nihui