Add constructor by copy and some definition for INT and SHORT image type.
Add constructor by copy and some definition for INT and SHORT image type.
leoujz/libmv,leoujz/libmv,jackyspeed/libmv,Ashwinning/libmv,guivi01/libmv,sanyaade-g2g-repos/libmv,hjm168168/libmv,pombreda/libmv,KangKyungSoo/libmv,Ashwinning/libmv,Shinohara-Takayuki/libmv,jackyspeed/libmv,Danath/libmv,leoujz/libmv,pombreda/libmv,Ashwinning/libmv,manjunathnarayana/libmv,tanmengwen/libmv,Shinohara-Takayuki/libmv,Ashwinning/libmv,tanmengwen/libmv,hjm168168/libmv,sanyaade-g2g-repos/libmv,guivi01/libmv,Danath/libmv,KangKyungSoo/libmv,manjunathnarayana/libmv,sanyaade-g2g-repos/libmv,hjm168168/libmv,Danath/libmv,Shinohara-Takayuki/libmv,hjm168168/libmv,tanmengwen/libmv,KangKyungSoo/libmv,sanyaade-g2g-repos/libmv,Danath/libmv,pombreda/libmv,manjunathnarayana/libmv,jackyspeed/libmv,jackyspeed/libmv,leoujz/libmv,guivi01/libmv,guivi01/libmv,Shinohara-Takayuki/libmv,pombreda/libmv,tanmengwen/libmv,manjunathnarayana/libmv,KangKyungSoo/libmv