Level up with python version

CMakeLists.txt

@@ -8,9 +8,10 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 find_package(OpenCV REQUIRED COMPONENTS core imgproc videoio highgui imgcodecs)
 set(Eigen3_DIR /usr/share/eigen3/cmake)
 find_package(Eigen3 REQUIRED NO_MODULE)
+find_package(nlohmann_json REQUIRED)
 find_package(SQLite3 REQUIRED)
 
-option(HAS_RKNN "Build with RKNN NPU support" OFF)
+option(HAS_RKNN "Build with RKNN NPU support" ON)
 
 if(HAS_RKNN)
     add_definitions(-DHAS_RKNN)
@@ -52,4 +53,4 @@ if(HAS_RKNN)
     endif()
 endif()
 
-install(TARGETS bytetrack-counter DESTINATION /opt/bytetrack-counter-cpp/bin)
+install(TARGETS bytetrack-counter DESTINATION /opt/bytetrack-counter-cpp/build)