opencv_contrib: Unknown layer type error in tf_importer.cpp while running import->populateNet(Net)

System information (version)

• OpenCV => 3.2 (1aeeee0057faedbf6c693ce99ab36b12b07fc6d6)
• Operating System / Platform => Windows 64 Bit
• Compiler => Visual Studio 2015

Detailed description

I am trying to run the tf_inception.cpp example. The compilation is successful, but it gives a run-time error. The error happens at line 83 calling: importer->populateNet(net);

populateNet goes through all layers in a for loop at line 508 of the tf_importer.cpp. However, both name and type of the layer # 1 of the tensorflow_inception_graph.pb (when li = 1), is DecodeJpeg, which does not match any case in the loop and results in the error in line 729:

...
else
{
     printLayerAttr(layer);
     CV_Error_(Error::StsError, ("Unknown layer type %s in op %s", type.c_str(), name.c_str()));
}