FaceIdentification make error

[erikaemma]

‘imread’ is not a member of ‘cv’
‘resize’ is not a member of ‘cv’

System: Ubuntu 16.04, Opencv 3.3.1

All 4 errors are on SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp file

[beantowel]

I added these lines at the end of the CMakeLists.txt, and it worked on Ubuntu 17.10, Opencv 3.1.0

find_package(OpenCV)
if (NOT OpenCV_FOUND)
  message(WARNING "OpenCV not found. Test will not be built.")
else()
  include_directories(${OpenCV_INCLUDE_DIRS})
  link_libraries(${OpenCv_LIBS})
endif()

[johhnry]

I am experiencing the same problem as @erikaemma

@beantowel
I did what you did but it doesn't work :

cmake .. && make
-- The C compiler identification is GNU 7.3.0
-- The CXX compiler identification is GNU 7.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
STATUS "other platform: Linux"
./test_face_recognizer.cpp./test_face_verification.cpp
-- Found OpenCV: /usr/local (found version "4.0.0") 
CMake Warning (dev) at src/test/CMakeLists.txt:11 (add_executable):
  Policy CMP0037 is not set: Target names should not be reserved and should
  match a validity pattern.  Run "cmake --help-policy CMP0037" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  The target name "./test_face_recognizer.bin" is reserved or not valid for
  certain CMake features, such as generator expressions, and may result in
  undefined behavior.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning (dev) at src/test/CMakeLists.txt:11 (add_executable):
  Policy CMP0037 is not set: Target names should not be reserved and should
  match a validity pattern.  Run "cmake --help-policy CMP0037" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  The target name "./test_face_verification.bin" is reserved or not valid for
  certain CMake features, such as generator expressions, and may result in
  undefined behavior.
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring done
-- Generating done
-- Build files have been written to: /home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/build
Scanning dependencies of target viplnet
[  4%] Building CXX object CMakeFiles/viplnet.dir/src/bias_adder_net.cpp.o
[  9%] Building CXX object CMakeFiles/viplnet.dir/src/blob.cpp.o
[ 14%] Building CXX object CMakeFiles/viplnet.dir/src/bn_net.cpp.o
[ 19%] Building CXX object CMakeFiles/viplnet.dir/src/common_net.cpp.o
[ 23%] Building CXX object CMakeFiles/viplnet.dir/src/conv_net.cpp.o
[ 28%] Building CXX object CMakeFiles/viplnet.dir/src/eltwise_net.cpp.o
[ 33%] Building CXX object CMakeFiles/viplnet.dir/src/inner_product_net.cpp.o
[ 38%] Building CXX object CMakeFiles/viplnet.dir/src/log.cpp.o
[ 42%] Building CXX object CMakeFiles/viplnet.dir/src/math_functions.cpp.o
[ 47%] Building CXX object CMakeFiles/viplnet.dir/src/max_pooling_net.cpp.o
[ 52%] Building CXX object CMakeFiles/viplnet.dir/src/net.cpp.o
[ 57%] Building CXX object CMakeFiles/viplnet.dir/src/pad_net.cpp.o
[ 61%] Building CXX object CMakeFiles/viplnet.dir/src/spatial_transform_net.cpp.o
[ 66%] Building CXX object CMakeFiles/viplnet.dir/src/tform_maker_net.cpp.o
[ 71%] Building CXX object CMakeFiles/viplnet.dir/tools/aligner.cpp.o
[ 76%] Building CXX object CMakeFiles/viplnet.dir/tools/face_identification.cpp.o
[ 80%] Linking CXX shared library libviplnet.so
[ 80%] Built target viplnet
Scanning dependencies of target test_face_recognizer.bin
[ 85%] Building CXX object src/test/CMakeFiles/./test_face_recognizer.bin.dir/test_face_recognizer.cpp.o
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp: In function ‘void FaceRecognizerTest_CropFace_Tester()’:
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:109:27: error: ‘imread’ is not a member of ‘cv’
     cv::Mat src_img = cv::imread(test_dir + img_name, 1);
                           ^~~~~~
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:109:27: note: suggested alternative: ‘read’
     cv::Mat src_img = cv::imread(test_dir + img_name, 1);
                           ^~~~~~
                           read
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp: In function ‘void FaceRecognizerTest_ExtractFeature_Tester()’:
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:175:27: error: ‘imread’ is not a member of ‘cv’
     cv::Mat src_img = cv::imread(test_dir + img_name, 1);
                           ^~~~~~
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:175:27: note: suggested alternative: ‘read’
     cv::Mat src_img = cv::imread(test_dir + img_name, 1);
                           ^~~~~~
                           read
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:177:9: error: ‘resize’ is not a member of ‘cv’
     cv::resize(src_img, src_img, cv::Size(face_recognizer.crop_height(),
         ^~~~~~
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:177:9: note: suggested alternative: ‘reduce’
     cv::resize(src_img, src_img, cv::Size(face_recognizer.crop_height(),
         ^~~~~~
         reduce
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp: In function ‘void FaceRecognizerTest_ExtractFeatureWithCrop_Tester()’:
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:244:27: error: ‘imread’ is not a member of ‘cv’
     cv::Mat src_img = cv::imread(test_dir + img_name, 1);
                           ^~~~~~
/home/joseph/Documents/FACE_RECOGNITION/SeetaFaceEngine/FaceIdentification/src/test/test_face_recognizer.cpp:244:27: note: suggested alternative: ‘read’
     cv::Mat src_img = cv::imread(test_dir + img_name, 1);
                           ^~~~~~
                           read
src/test/CMakeFiles/./test_face_recognizer.bin.dir/build.make:62: recipe for target 'src/test/CMakeFiles/./test_face_recognizer.bin.dir/test_face_recognizer.cpp.o' failed
make[2]: *** [src/test/CMakeFiles/./test_face_recognizer.bin.dir/test_face_recognizer.cpp.o] Error 1
CMakeFiles/Makefile2:142: recipe for target 'src/test/CMakeFiles/./test_face_recognizer.bin.dir/all' failed
make[1]: *** [src/test/CMakeFiles/./test_face_recognizer.bin.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
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