批量将pgm格式图片转bmp格式
..........................\File_Traverse
..........................\.............\Debug
..........................\.............\.....\File_Traverse.exe
..........................\.............\.....\File_Traverse.ilk
..........................\.............\.....\File_Traverse.pdb
..........................\.............\File_Traverse
..........................\.............\.............\Debug
..........................\.............\.............\.....\BuildLog.htm
..........................\.............\.............\.....\File_Traverse.exe.embed.manifest
..........................\.............\.............\.....\File_Traverse.exe.embed.manifest.res
..........................\.............\.............\.....\File_Traverse.exe.intermediate.manifest
..........................\.............\.............\.....\File_Traverse.obj
..........................\.............\.............\.....\mt.dep
..........................\.............\.............\.....\vc90.idb
..........................\.............\.............\.....\vc90.pdb
..........................\.............\.............\File_Traverse.cpp
..........................\.............\.............\File_Traverse.vcproj
..........................\.............\.............\File_Traverse.vcproj.PC-201106291224.Administrator.user
..........................\.............\File_Traverse.ncb
..........................\.............\File_Traverse.sln
..........................\.............\File_Traverse.suo
..........................\.............\YALEB
..........................\.............\.....\yaleB1
..........................\.............\.....\......\yaleB01_P00A-005E+10.pgm
..........................\.............\.....\......\yaleB01_P00A-005E-10.pgm
..........................\.............\.....\......\yaleB01_P00A-010E+00.pgm
..........................\.............\.....\......\yaleB01_P00A-010E-20.pgm
..........................\.............\.....\......\yaleB01_P00A-015E+20.pgm
..........................\.............\.....\......\yaleB01_P00A-020E+10.pgm
..........................\.............\.....\......\yaleB01_P00A-020E-10.pgm
..........................\.............\.....\......\yaleB01_P00A-020E-40.pgm
..........................\.............\.....\......\yaleB01_P00A-025E+00.pgm
..........................\.............\.....\......\yaleB01_P00A-035E+15.pgm
..........................\.............\.....\......\yaleB01_P00A-035E+40.pgm
..........................\.............\.....\......\yaleB01_P00A-035E+65.pgm
..........................\.............\.....\......\yaleB01_P00A-035E-20.pgm
..........................\.............\.....\......\yaleB01_P00A-050E+00.pgm
..........................\.............\.....\......\yaleB01_P00A-050E-40.pgm
..........................\.............\.....\......\yaleB01_P00_Ambient.pgm
..........................\.............\.....\yaleB2
..........................\.............\.....\......\yaleB02_P00A-005E+10.pgm
..........................\.............\.....\......\yaleB02_P00A-005E-10.pgm
..........................\.............\.....\......\yaleB02_P00A-010E+00.pgm
..........................\.............\.....\......\yaleB02_P00A-010E-20.pgm
..........................\.............\.....\......\yaleB02_P00A-015E+20.pgm
..........................\.............\.....\......\yaleB02_P00A-020E+10.pgm
..........................\.............\.....\......\yaleB02_P00A-020E-10.pgm
..........................\.............\.....\......\yaleB02_P00A-020E-40.pgm
..........................\.............\.....\......\yaleB02_P00A-025E+00.pgm
..........................\.............\.....\......\yaleB02_P00A-035E+15.pgm
..........................\.............\.....\......\yaleB02_P00A-035E+40.pgm
..........................\.............\.....\......\yaleB02_P00A-035E+65.pgm
..........................\.............\.....\......\yaleB02_P00A-035E-20.pgm
..........................\.............\.....\......\yaleB02_P00A-050E+00.pgm
..........................\.............\.....\....