/data/opencv-2.4.11/modules/gpu/src/graphcuts.cpp:120:54: error: ‘NppiGraphcutState’ has not been declared
typedef NppStatus (*init_func_t)(NppiSize oSize, NppiGraphcutState** ppStat ^ /data/opencv-2.4.11/modules/gpu/src/graphcuts.cpp:135:18: error: ‘NppiGraphcutState’ does not name a type operator NppiGraphcutState*() ^ /data/opencv-2.4.11/modules/gpu/src/graphcuts.cpp:141:9: error: ‘NppiGraphcutState’ does not name a type NppiGraphcutState* pState;
cuda8.0较新，opencv-2.4.11较早，要编译经过须要修改源码：spa
修改/data/opencv-2.4.11/modules/gpu/src/graphcuts.cpp源码
将 it
#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER) 编译
改成 opencv
#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER) || (CUDART_VERSION >= 8000) class
从新编译便可。module