build error error: ‘CV_BGR2RGB’ was not declared in this scope

[stiv-yakovenko]

I'm following build instruction and I get this build error:

stiv@nano:~/TensorRT-Yolov3/build$ git submodule update --init --recursive
Submodule 'tensorRTWrapper' (https://github.com/lewes6369/tensorRTWrapper.git) registered for path '../tensorRTWrapper'
Cloning into '/home/stiv/TensorRT-Yolov3/tensorRTWrapper'...
Submodule path '../tensorRTWrapper': checked out '0aaab5110d0794c7c374c7f46fbde2050b459556'
stiv@nano:~/TensorRT-Yolov3/build$ cmake ..
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Found CUDA: /usr/local/cuda (found version "10.0") 
-- Found TensorRT headers at /usr/include/aarch64-linux-gnu
-- Find TensorRT libs at /usr/lib/aarch64-linux-gnu/libnvinfer.so;/usr/lib/aarch64-linux-gnu/libnvinfer_plugin.so;/usr/lib/aarch64-linux-gnu/libnvparsers.so
-- Found TENSORRT: /usr/include/aarch64-linux-gnu  
-- Configuring done
-- Generating done
-- Build files have been written to: /home/stiv/TensorRT-Yolov3/build
stiv@nano:~/TensorRT-Yolov3/build$ make    
[ 10%] Building NVCC (Device) object tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o
-- Removing /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_YoloLayer.cu.o
/usr/bin/cmake -E remove /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_YoloLayer.cu.o
-- Generating dependency file: /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.NVCC-depend
/usr/local/cuda/bin/nvcc -M -D__CUDACC__ /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/YoloLayer.cu -o /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.NVCC-depend -ccbin /usr/bin/c++ -m64 --std c++11 -Xcompiler ,\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-D_MWAITXINTRIN_H_INCLUDED\",\"-O3\",\"-DNDEBUG\" -D_FORCE_INLINES -Xcompiler -fPIC -DNVCC -I/usr/include/aarch64-linux-gnu -I/usr/local/cuda/include -I/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include
-- Generating temporary cmake readable file: /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend.tmp
/usr/bin/cmake -D input_file:FILEPATH=/home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.NVCC-depend -D output_file:FILEPATH=/home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend.tmp -D verbose=ON -P /usr/share/cmake-3.10/Modules/FindCUDA/make2cmake.cmake
-- Copy if different /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend.tmp to /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend
/usr/bin/cmake -E copy_if_different /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend.tmp /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend
-- Removing /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend.tmp and /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.NVCC-depend
/usr/bin/cmake -E remove /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.depend.tmp /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_YoloLayer.cu.o.NVCC-depend
-- Generating /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_YoloLayer.cu.o
/usr/local/cuda/bin/nvcc /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/YoloLayer.cu -c -o /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_YoloLayer.cu.o -ccbin /usr/bin/c++ -m64 --std c++11 -Xcompiler ,\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-D_MWAITXINTRIN_H_INCLUDED\",\"-O3\",\"-DNDEBUG\" -D_FORCE_INLINES -Xcompiler -fPIC -DNVCC -I/usr/include/aarch64-linux-gnu -I/usr/local/cuda/include -I/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/YoloLayer.cu(32): warning: variable "a" was declared but never referenced

/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/YoloLayer.cu(47): warning: variable "a" was declared but never referenced

Generated /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_YoloLayer.cu.o successfully.
[ 20%] Building NVCC (Device) object tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o
-- Removing /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_UpsampleLayer.cu.o
/usr/bin/cmake -E remove /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_UpsampleLayer.cu.o
-- Generating dependency file: /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.NVCC-depend
/usr/local/cuda/bin/nvcc -M -D__CUDACC__ /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/UpsampleLayer.cu -o /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.NVCC-depend -ccbin /usr/bin/c++ -m64 --std c++11 -Xcompiler ,\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-D_MWAITXINTRIN_H_INCLUDED\",\"-O3\",\"-DNDEBUG\" -D_FORCE_INLINES -Xcompiler -fPIC -DNVCC -I/usr/include/aarch64-linux-gnu -I/usr/local/cuda/include -I/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include
-- Generating temporary cmake readable file: /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend.tmp
/usr/bin/cmake -D input_file:FILEPATH=/home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.NVCC-depend -D output_file:FILEPATH=/home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend.tmp -D verbose=ON -P /usr/share/cmake-3.10/Modules/FindCUDA/make2cmake.cmake
-- Copy if different /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend.tmp to /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend
/usr/bin/cmake -E copy_if_different /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend.tmp /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend
-- Removing /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend.tmp and /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.NVCC-depend
/usr/bin/cmake -E remove /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.depend.tmp /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet_generated_UpsampleLayer.cu.o.NVCC-depend
-- Generating /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_UpsampleLayer.cu.o
/usr/local/cuda/bin/nvcc /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/UpsampleLayer.cu -c -o /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_UpsampleLayer.cu.o -ccbin /usr/bin/c++ -m64 --std c++11 -Xcompiler ,\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-Wall\",\"-Ofast\",\"-Wfatal-errors\",\"-D_MWAITXINTRIN_H_INCLUDED\",\"-O3\",\"-DNDEBUG\" -D_FORCE_INLINES -Xcompiler -fPIC -DNVCC -I/usr/include/aarch64-linux-gnu -I/usr/local/cuda/include -I/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include
Generated /home/stiv/TensorRT-Yolov3/build/tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/./TrtNet_generated_UpsampleLayer.cu.o successfully.
Scanning dependencies of target TrtNet
[ 30%] Building CXX object tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/EntroyCalibrator.cpp.o
[ 40%] Building CXX object tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/UpsampleLayer.cpp.o
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/UpsampleLayer.cpp: In constructor ‘nvinfer1::UpsampleLayerPlugin::UpsampleLayerPlugin(const void*, size_t)’:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/UpsampleLayer.cpp:19:62: warning: unused variable ‘a’ [-Wunused-variable]
       const char *d = reinterpret_cast<const char *>(data), *a = d;
                                                              ^
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/UpsampleLayer.cpp: In member function ‘virtual void nvinfer1::UpsampleLayerPlugin::serialize(void*)’:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/UpsampleLayer.cpp:34:46: warning: unused variable ‘a’ [-Wunused-variable]
       char* d = static_cast<char*>(buffer), *a = d;
                                              ^
[ 50%] Building CXX object tensorRTWrapper/code/CMakeFiles/TrtNet.dir/src/TrtNet.cpp.o
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:11:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h: In member function ‘virtual nvinfer1::IPlugin* Tn::PluginFactory::createPlugin(const char*, const nvinfer1::Weights*, int)’:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h:48:126: warning: ‘nvinfer1::plugin::INvPlugin* nvinfer1::plugin::createPReLUPlugin(float)’ is deprecated [-Wdeprecated-declarations]
        mPluginLeakyRelu.emplace_back(std::unique_ptr<INvPlugin, void(*)(INvPlugin*)>(createPReLUPlugin(NEG_SLOPE), nvPluginDeleter));
                                                                                                                 ^
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInferPlugin.h:190:31: note: declared here
 TRT_DEPRECATED_API INvPlugin* createPReLUPlugin(float negSlope);
                               ^~~~~~~~~~~~~~~~~
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:11:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h: In member function ‘virtual nvinfer1::IPlugin* Tn::PluginFactory::createPlugin(const char*, const void*, size_t)’:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h:76:138: warning: ‘nvinfer1::plugin::INvPlugin* nvinfer1::plugin::createPReLUPlugin(const void*, size_t)’ is deprecated [-Wdeprecated-declarations]
 akyRelu.emplace_back(std::unique_ptr<INvPlugin, void (*)(INvPlugin*)>(createPReLUPlugin(serialData, serialLength), nvPluginDeleter));
                                                                                                                 ^
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInferPlugin.h:191:31: note: declared here
 TRT_DEPRECATED_API INvPlugin* createPReLUPlugin(const void* data, size_t length);
                               ^~~~~~~~~~~~~~~~~
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp: In member function ‘nvinfer1::ICudaEngine* Tn::trtNet::loadModelAndCreateEngine(const char*, const char*, int, nvcaffeparser1::ICaffeParser*, nvcaffeparser1::IPluginFactory*, nvinfer1::IInt8Calibrator*, nvinfer1::IHostMemory*&, const std::vector<std::__cxx11::basic_string<char> >&)’:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:162:62: warning: ‘virtual nvinfer1::INetworkDefinition* nvinfer1::IBuilder::createNetwork()’ is deprecated [-Wdeprecated-declarations]
         INetworkDefinition* network = builder->createNetwork();
                                                              ^
In file included from /usr/include/aarch64-linux-gnu/NvInferPlugin.h:53:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInfer.h:5431:58: note: declared here
     TRT_DEPRECATED virtual nvinfer1::INetworkDefinition* createNetwork() TRTNOEXCEPT = 0;
                                                          ^~~~~~~~~~~~~
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:184:45: warning: ‘virtual void nvinfer1::IBuilder::setMaxWorkspaceSize(std::size_t)’ is deprecated [-Wdeprecated-declarations]
         builder->setMaxWorkspaceSize(1 << 30);// 1G
                                             ^
In file included from /usr/include/aarch64-linux-gnu/NvInferPlugin.h:53:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInfer.h:5462:33: note: declared here
     TRT_DEPRECATED virtual void setMaxWorkspaceSize(std::size_t workspaceSize) TRTNOEXCEPT = 0;
                                 ^~~~~~~~~~~~~~~~~~~
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:190:38: warning: ‘virtual void nvinfer1::IBuilder::setInt8Mode(bool)’ is deprecated [-Wdeprecated-declarations]
             builder->setInt8Mode(true);
                                      ^
In file included from /usr/include/aarch64-linux-gnu/NvInferPlugin.h:53:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInfer.h:5595:33: note: declared here
     TRT_DEPRECATED virtual void setInt8Mode(bool mode) TRTNOEXCEPT = 0;
                                 ^~~~~~~~~~~
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:191:50: warning: ‘virtual void nvinfer1::IBuilder::setInt8Calibrator(nvinfer1::IInt8Calibrator*)’ is deprecated [-Wdeprecated-declarations]
             builder->setInt8Calibrator(calibrator);
                                                  ^
In file included from /usr/include/aarch64-linux-gnu/NvInferPlugin.h:53:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInfer.h:5611:33: note: declared here
     TRT_DEPRECATED virtual void setInt8Calibrator(IInt8Calibrator* calibrator) TRTNOEXCEPT = 0;
                                 ^~~~~~~~~~~~~~~~~
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:198:38: warning: ‘virtual void nvinfer1::IBuilder::setFp16Mode(bool)’ is deprecated [-Wdeprecated-declarations]
             builder->setFp16Mode(true);
                                      ^
In file included from /usr/include/aarch64-linux-gnu/NvInferPlugin.h:53:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInfer.h:5757:33: note: declared here
     TRT_DEPRECATED virtual void setFp16Mode(bool mode) TRTNOEXCEPT = 0;
                                 ^~~~~~~~~~~
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:202:64: warning: ‘virtual nvinfer1::ICudaEngine* nvinfer1::IBuilder::buildCudaEngine(nvinfer1::INetworkDefinition&)’ is deprecated [-Wdeprecated-declarations]
         ICudaEngine* engine = builder->buildCudaEngine(*network);
                                                                ^
In file included from /usr/include/aarch64-linux-gnu/NvInferPlugin.h:53:0,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9,
                 from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/src/TrtNet.cpp:1:
/usr/include/aarch64-linux-gnu/NvInfer.h:5566:51: note: declared here
     TRT_DEPRECATED virtual nvinfer1::ICudaEngine* buildCudaEngine(
                                                   ^~~~~~~~~~~~~~~
[ 60%] Linking CXX static library libTrtNet.a
[ 60%] Built target TrtNet
Scanning dependencies of target runYolov3
[ 70%] Building CXX object CMakeFiles/runYolov3.dir/main.cpp.o
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:11:0,
                 from /home/stiv/TensorRT-Yolov3/main.cpp:2:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h: In member function ‘virtual nvinfer1::IPlugin* Tn::PluginFactory::createPlugin(const char*, const nvinfer1::Weights*, int)’:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h:48:126: warning: ‘nvinfer1::plugin::INvPlugin* nvinfer1::plugin::createPReLUPlugin(float)’ is deprecated [-Wdeprecated-declarations]
        mPluginLeakyRelu.emplace_back(std::unique_ptr<INvPlugin, void(*)(INvPlugin*)>(createPReLUPlugin(NEG_SLOPE), nvPluginDeleter));
                                                                                                                 ^
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9:0,
                 from /home/stiv/TensorRT-Yolov3/main.cpp:2:
/usr/include/aarch64-linux-gnu/NvInferPlugin.h:190:31: note: declared here
 TRT_DEPRECATED_API INvPlugin* createPReLUPlugin(float negSlope);
                               ^~~~~~~~~~~~~~~~~
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:11:0,
                 from /home/stiv/TensorRT-Yolov3/main.cpp:2:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h: In member function ‘virtual nvinfer1::IPlugin* Tn::PluginFactory::createPlugin(const char*, const void*, size_t)’:
/home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/PluginFactory.h:76:138: warning: ‘nvinfer1::plugin::INvPlugin* nvinfer1::plugin::createPReLUPlugin(const void*, size_t)’ is deprecated [-Wdeprecated-declarations]
 akyRelu.emplace_back(std::unique_ptr<INvPlugin, void (*)(INvPlugin*)>(createPReLUPlugin(serialData, serialLength), nvPluginDeleter));
                                                                                                                 ^
In file included from /home/stiv/TensorRT-Yolov3/tensorRTWrapper/code/include/TrtNet.h:9:0,
                 from /home/stiv/TensorRT-Yolov3/main.cpp:2:
/usr/include/aarch64-linux-gnu/NvInferPlugin.h:191:31: note: declared here
 TRT_DEPRECATED_API INvPlugin* createPReLUPlugin(const void* data, size_t length);
                               ^~~~~~~~~~~~~~~~~
/home/stiv/TensorRT-Yolov3/main.cpp: In function ‘std::vector<float> prepareImage(cv::Mat&)’:
/home/stiv/TensorRT-Yolov3/main.cpp:27:28: error: ‘CV_BGR2RGB’ was not declared in this scope
     cv::cvtColor(img, rgb, CV_BGR2RGB);
                            ^~~~~~~~~~
compilation terminated due to -Wfatal-errors.
CMakeFiles/runYolov3.dir/build.make:62: recipe for target 'CMakeFiles/runYolov3.dir/main.cpp.o' failed
make[2]: *** [CMakeFiles/runYolov3.dir/main.cpp.o] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/runYolov3.dir/all' failed
make[1]: *** [CMakeFiles/runYolov3.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2

[xudh1991]

add #include <opencv2/imgproc/types_c.h>