Namespace List
Here is a list of all namespaces with brief descriptions:
[detail level 1234]
 NcvNamespace where all the C++ OpenCV functionality resides
 Ndetail
 Nflann
 Ngpu
 Ndetail
 Ndevice
 Ncolor_detail
 Nfunctional_detail
 Nreduce_detail
 Nreduce_key_val_detail
 Ntransform_detail
 Ntype_traits_detail
 Nvec_distance_detail
 Nvec_math_detail
 Nlinemod
 Nocl
 Nof2
 Nogl
 NRenderModeRender mode
 Nsuperres
 Nvideostab
 Ncvflann
 Nanyimpl
 Nlsh
 Nmpi
 Ncvtest
 Nperf
 Ncomparators
 Nproto2
 NstdSTL namespace
 Ntr1
 Ngtest_internal
 Ntesting
 Ninternal
 Nposix
 Ninternal2
 Ntesting_internal