ifndef header wrapper for imopv
ifndef header wrapper for imopv

mylxiaoyi/vlfeat,qubick/vlfeat,hongzhili/vlfeat,CansenJIANG/vlfeat,mylxiaoyi/vlfeat,qubick/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,qubick/vlfeat,erexhepa/vlfeat,CansenJIANG/vlfeat,rxl194/vlfeat,vlfeat/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,vlfeat/vlfeat,j-bo/vlfeat,rxl194/vlfeat,WangDequan/vlfeat,qubick/vlfeat,hongzhili/vlfeat,cvfish/vlfeat,cvfish/vlfeat,qubick/vlfeat,rxl194/vlfeat,mylxiaoyi/vlfeat,j-bo/vlfeat,j-bo/vlfeat,erexhepa/vlfeat,qubick/vlfeat,WangDequan/vlfeat,j-bo/vlfeat,hongzhili/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,mylxiaoyi/vlfeat,erexhepa/vlfeat,CansenJIANG/vlfeat,cvfish/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,richarddzh/vlfeat,WangDequan/vlfeat,WangDequan/vlfeat,hongzhili/vlfeat,cvfish/vlfeat,mylxiaoyi/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,richarddzh/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,cvfish/vlfeat,vlfeat/vlfeat,cvfish/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,hongzhili/vlfeat,vlfeat/vlfeat,j-bo/vlfeat,rxl194/vlfeat,vlfeat/vlfeat,WangDequan/vlfeat