60、使用MNN+DBNET进行条形码检测

基本思想：顺手转了个模型，可以方便进行条形码和对应的数字检测，以方便下一步进行条形码识别和ocr进行数字检测(这里只检测暂不识别，识别暂定下一篇)

cmakelists.txt

cmake_minimum_required(VERSION 3.16)
project(untitled22)
set(CMAKE_CXX_FLAGS "-std=c++11")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fopenmp ")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
set(CMAKE_CXX_STANDARD 11)
include_directories(${CMAKE_SOURCE_DIR})
include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_SOURCE_DIR}/include/MNN)
find_package(OpenCV REQUIRED)
#message(STATUS ${OpenCV_INCLUDE_DIRS})
#添加头文件
include_directories(${OpenCV_INCLUDE_DIRS})
#链接Opencv库

add_library(libmnn SHARED IMPORTED)
set_target_properties(libmnn PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/lib/libMNN.so)


add_executable(untitled22 main.cpp)
target_link_libraries(untitled22 ${OpenCV