Faster r-cnn cudnn version incompatibility problem

Reference: https://blog.csdn.net/zoro_lov3/article/details/60581174

 

The latest faster r-cnn is not compatible with cudnn 5.1, and a code error will be reported when compiling caffe-fast-rcnn.

 

In file included from ./include/caffe/util/cudnn.hpp:5:0,  
                     from ./include/caffe/util/device_alternate.hpp:40,  
                     from ./include/caffe/common.hpp:19,  
                     from ./include/caffe/util/db.hpp:6,  
                     from src/caffe/util/db.cpp:1:  
    /usr/local/cuda/include/cudnn.h:803:27: note: declared here  
     cudnnStatus_t CUDNNWINAPI cudnnSetPooling2dDescriptor(  
                               ^  
    make: *** [.build_release/src/caffe/util/db.o] Error 1  

　　

Solution:

 Method 1: Use git to modify

cd caffe-fast-rcnn  
git remote add caffe https://github.com/BVLC/caffe.git  
git fetch caffe  
git merge -X theirs caffe/master  

Then comment out self_.attr("phase") = static_cast(this->phase_) in the include/caffe/layers/python_layer.hpp file after merging

 

Method 2: Manual modification
Replace the corresponding files of faster rcnn with the following files of the latest caffe source code
include/caffe/layers/cudnn_relu_layer.hpp, src/caffe/layers/cudnn_relu_layer.cpp, src/caffe/layers/cudnn_relu_layer.cu

include/caffe/layers/cudnn_sigmoid_layer.hpp, src/caffe/layers/cudnn_sigmoid_layer.cpp, src/caffe/layers/cudnn_sigmoid_layer.cu

include/caffe/layers/cudnn_tanh_layer.hpp, src/caffe/layers/cudnn_tanh_layer.cpp, src/caffe/layers/cudnn_tanh_layer.cu

Replace the corresponding file of faster rcnn with this file in the caffe source code
include/caffe/util/cudnn.hpp

Replace all cudnnConvolutionBackwardData_v3 function names in the src/caffe/layers/cudnn_conv_layer.cu file in faster rcnn with cudnnConvolutionBackwardData
cudnnConvolutionBackwardFilter_v3 function names with cudnnConvolutionBackwardFilter

 

Question two,

ImportError: No module named _tkinter

cryhelyxx@ada:~/ python_workspace$ python httpurl.py   
Traceback (most recent call last):  
  File "httpurl.py", line 4, in <module>  
    import Tkinter  
  File "/usr/local/lib/python2.7/lib-tk/Tkinter.py", line 39, in <module>  
    import _tkinter # If this fails your Python may not be configured for Tk  
ImportError: No module named _tkinter

 

 

sudo apt-get install python-tk