MNIST图片库

MNIST数据库，其中训练60000张，测试10000张。数据文件来自http://yann.lecun.com/exdb/mnist/ 已经提取出图片文件根据0-9分别存放。

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-01-09 18:42  trainimage\
     目录           0  2015-01-09 18:39  trainimage\pic2\
     目录           0  2015-01-09 18:39  trainimage\pic2\0\
     文件         681  2015-01-09 18:22  trainimage\pic2\0\1.bmp
     文件         694  2015-01-09 18:22  trainimage\pic2\0\10.bmp
     文件         690  2015-01-09 18:22  trainimage\pic2\0\100.bmp
     文件         630  2015-01-09 18:22  trainimage\pic2\0\1000.bmp
     文件         505  2015-01-09 18:22  trainimage\pic2\0\1001.bmp
     文件         604  2015-01-09 18:22  trainimage\pic2\0\1002.bmp
     文件         618  2015-01-09 18:22  trainimage\pic2\0\1003.bmp
     文件         641  2015-01-09 18:22  trainimage\pic2\0\1004.bmp
     文件         520  2015-01-09 18:22  trainimage\pic2\0\1005.bmp
     文件         678  2015-01-09 18:22  trainimage\pic2\0\1006.bmp
     文件         657  2015-01-09 18:22  trainimage\pic2\0\1007.bmp
     文件         460  2015-01-09 18:22  trainimage\pic2\0\1008.bmp
     文件         680  2015-01-09 18:22  trainimage\pic2\0\1009.bmp
     文件         722  2015-01-09 18:22  trainimage\pic2\0\101.bmp
     文件         807  2015-01-09 18:22  trainimage\pic2\0\1010.bmp
     文件         702  2015-01-09 18:22  trainimage\pic2\0\1011.bmp
     文件         564  2015-01-09 18:22  trainimage\pic2\0\1012.bmp
     文件         646  2015-01-09 18:22  trainimage\pic2\0\1013.bmp
     文件         613  2015-01-09 18:22  trainimage\pic2\0\1014.bmp
     文件         674  2015-01-09 18:22  trainimage\pic2\0\1015.bmp
     文件         648  2015-01-09 18:22  trainimage\pic2\0\1016.bmp
     文件         662  2015-01-09 18:22  trainimage\pic2\0\1017.bmp
     文件         654  2015-01-09 18:22  trainimage\pic2\0\1018.bmp
     文件         657  2015-01-09 18:22  trainimage\pic2\0\1019.bmp
     文件         651  2015-01-09 18:22  trainimage\pic2\0\102.bmp
     文件         624  2015-01-09 18:22  trainimage\pic2\0\1020.bmp
     文件         613  2015-01-09 18:22  trainimage\pic2\0\1021.bmp
     文件         427  2015-01-09 18:22  trainimage\pic2\0\1022.bmp
............此处省略69993个文件信息