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View Code? Open in Web Editor NEW在海思Hisilicon的Hi3516dv300芯片上,利用nnie和opencv库,简洁了官方yolov3用例中各种复杂的嵌套调用/复杂编译,提供了交叉编译后可成功上板部署运行的demo。
在海思Hisilicon的Hi3516dv300芯片上,利用nnie和opencv库,简洁了官方yolov3用例中各种复杂的嵌套调用/复杂编译,提供了交叉编译后可成功上板部署运行的demo。
大佬,可以分享以下您在caffe转nnie时使用的caffe网络模型吗?想确认一下我的是否正确。
您好,我用提供的代码成功生成可执行程序test,但是在上板后出现像这种错误,可以看下是因为什么嘛?谢谢
./test: reTocation error: /usr/Lib/Libopencv_ core.so.4.1: symbol mmz_ userdev :mmz_ userdeV_ release:ZNSt15_exception ptr13exception ptrClEv, version CXXABI_ 1.3.11MMB L EAK(pid=300) : 0xA10A3000, 62939136 bytes, 'SAMPLE NNIE MOD not defined in file libstdc++ . smmz_ userdev :mmz_ userdev_ release: 0.6 with Link time reference mmb<0xa10a300> mapped to userspace 0xb1ca3000 will be unmaped!
mmz_ userdev:mmz_ userdev_ release: MMB LEAK(pid=300): 0xA4CA9000, 16003072 bytes, ,SAMPLE NNIE TAS 1
我打算先通过cv::imread读取jpg格式的图片,再通过cvtColor函数转成yuv格式最后喂给模型进行识别,发现imread这个函数读图片结果是空的,确认了图片、路径都没有问题,怀疑是不是opencv的库不全?
你好,我直接使用仓库里面的opencv运行的。./test报错
./test: error while loading shared libraries: ../../lib/libopencv_videoio.so: cannot open shared object file: No such file or directory
已经实现把libopencv 和libhisi添加到环境变量中了.
export LD_LIBRARY_PATH='/usr/local/lib:/usr/lib:/home/work/libopencv/lib:/home/work/libhisi/lib'
通过查看read_elf libopencv_highgui.so我发现.so文件中指定了动态链接的相对路径。
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网上说需要从头编译opencv,修改编译参数才行。请问您是如何解决这个问题的呢?如果不得不重新编译opencv的话,请问海思/华为是否有提供编译好的opencv来下载呢。非常感谢
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