cnn 用卷积神经网络实现字母图像的识别

代码说明：

  用卷积神经网络实现字母图像的识别，里面包含数据集，可直接使用(Achieve recognition letters image convolution neural network, which includes data collection, can be used directly)

文件列表：

cnn
...\cnn
...\...\cnnapplygrads.m,744,2013-12-07
...\...\cnnbp.m,3966,2013-12-16
...\...\cnnexamples.m,2841,2015-05-04
...\...\cnnff.m,3865,2015-05-04
...\...\cnnff2.m,3979,2015-05-04
...\...\cnnsample.asv,3643,2015-06-16
...\...\cnnsample.m,3639,2015-06-16
...\...\cnnsample_letters.m,6661,2015-05-04
...\...\cnnsample_nums.m,3377,2013-12-16
...\...\cnnsetup.m,5234,2015-05-04
...\...\cnntest.m,943,2013-12-16
...\...\cnntrain.m,2277,2015-05-04
...\...\data
...\...\....\letters





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