Caffe学习系列(11)：图像数据转换成db（leveldb/lmdb)文件

 datall_list.txt对应图片和类别。

0_00001.jpg 0
0_00002.jpg 0
0_00003.jpg 0
0_00004.jpg 0
2_00200.jpg 2
2_00201.jpg 2
2_00202.jpg 2
2_00203.jpg 2
2_00204.jpg 2
3_00780.jpg 2
3_00781.jpg 3
3_00782.jpg 3
3_00783.jpg 3
3_00784.jpg 3

3_00785.jpg 3

D:\shibie\caffe-windows-ms\examples\mnist\datall 对应图片目录。

aa是需要创建的目录或者dbname。

cmd模式下。

D:\shibie\caffe-windows-ms>Build\x64\Release\convert_imageset.exe examples\mnist\datall  D:\shibie\caffe-windows-ms\examples\mnist\datall  datall_list.txt aa

I0710 20:43:24.299818  9964 convert_imageset.cpp:89] A total of 0 images.
F0710 20:43:24.305812  9964 db_lmdb.cpp:18] Check failed: _mkdir(source.c_str()) == 0 (-1 vs. 0) mkdir datall_list.txt failed
*** Check failure stack trace: ***

D:\shibie\caffe-windows-ms>Build\x64\Release\convert_imageset.exe examples\mnist\datall  D:\shibie\caffe-windows-ms\examples\mnist\datall\datall_list.txt aa

I0710 20:43:48.527993 14704 convert_imageset.cpp:89] A total of 15 images.
I0710 20:43:48.536985 14704 db_lmdb.cpp:40] Opened lmdb aa
E0710 20:43:48.549973 14704 io.cpp:89] Could not open or find file examples\mnist\datall0_00001.jpg     0
E0710 20:43:48.555968 14704 io.cpp:89] Could not open or find file examples\mnist\datall0_00002.jpg     0
E0710 20:43:48.557966 14704 io.cpp:89] Could not open or find file examples\mnist\datall0_00003.jpg     0
E0710 20:43:48.558965 14704 io.cpp:89] Could not open or find file examples\mnist\datall0_00004.jpg     0
E0710 20:43:48.559964 14704 io.cpp:89] Could not open or find file examples\mnist\datall2_00200.jpg     2
E0710 20:43:48.560963 14704 io.cpp:89] Could not open or find file examples\mnist\datall2_00201.jpg     2
E0710 20:43:48.561962 14704 io.cpp:89] Could not open or find file examples\mnist\datall2_00202.jpg     2
E0710 20:43:48.562961 14704 io.cpp:89] Could not open or find file examples\mnist\datall2_00203.jpg     2
E0710 20:43:48.563961 14704 io.cpp:89] Could not open or find file examples\mnist\datall2_00204.jpg     2
E0710 20:43:48.564960 14704 io.cpp:89] Could not open or find file examples\mnist\datall3_00780.jpg     2
E0710 20:43:48.566958 14704 io.cpp:89] Could not open or find file examples\mnist\datall3_00781.jpg     3
E0710 20:43:48.567957 14704 io.cpp:89] Could not open or find file examples\mnist\datall3_00782.jpg     3
E0710 20:43:48.568956 14704 io.cpp:89] Could not open or find file examples\mnist\datall3_00783.jpg     3
E0710 20:43:48.569955 14704 io.cpp:89] Could not open or find file examples\mnist\datall3_00784.jpg     3

E0710 20:43:48.571954 14704 io.cpp:89] Could not open or find file examples\mnist\datall3_00785.jpg     3

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