10 2022 档案
摘要：img->cv::Mat-->Base64 std::vector<uchar> buf; cv::Mat mat(height, width, CV_8U, image_data.data()); cv::imencode(".png", mat, buf); auto enc_msg = rei
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摘要：cmake编译flann的时候报错如下 CMake Eroor at src/cpp/CMakeLists.txt:86 (add_library): No SOURCES given to target: flann CMake Eroor at src/cpp/CMakeLists.txt:32
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