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qq_45528436: 感谢，帮助很大

环宇139: 真好 谢谢~~

三角函数sin: 请问，运行程序有遇到下边错误么？ 我看了海思的Demo 程序也没有找MMZ内存释放在什么地方 Cmmz_userdev:mmz_userdev_release: MMB LEAK(pid=259): 0xA1267000, 62939136 bytes, 'SAMPLE_NNIE_MOD' mmz_userdev:mmz_userdev_release: mmb mapped to userspace 0xb1f55000 will be unmaped! mmz_userdev:mmz_userdev_release: MMB LEAK(pid=259): 0xA4E6D000, 16003072 bytes, 'SAMPLE_NNIE_TAS' mmz_userdev:mmz_userdev_release: mmb mapped to userspace 0xb1012000 will be unmaped!

weixin_46553423: 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 mapped to userspace 0xb1ca3000 will be unmaped! mmz_ userdev:mmz_ userdev_ release: MMB LEAK(pid=300): 0xA4CA9000， 16003072 bytes, ，SAMPLE NNIE TAS 1

1104377681wy: 十六进制FF是空格吗