faster r-cnn cudnn版本不兼容问题

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

最新的faster r-cnn与cudnn 5.1不兼容，编译caffe-fast-rcnn 时会报代码错误。

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  

　　

解决办法：

 方法1:利用git修改

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

然后在合并之后注释掉include/caffe/layers/python_layer.hpp文件里的self_.attr(“phase”) = static_cast(this->phase_)

方法2:纯手工修改
用最新caffe源码的以下文件替换掉faster rcnn 的对应文件
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

用caffe源码中的这个文件替换掉faster rcnn 对应文件
include/caffe/util/cudnn.hpp

将 faster rcnn 中的 src/caffe/layers/cudnn_conv_layer.cu 文件中的所有
cudnnConvolutionBackwardData_v3 函数名替换为 cudnnConvolutionBackwardData
cudnnConvolutionBackwardFilter_v3函数名替换为 cudnnConvolutionBackwardFilter

问题二、

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