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shawnh2 / BankCard-Recognizer

Identifying numbers from bankcard, based on Deep Learning with Keras
MIT License
80 stars 31 forks source link

参数 #4

Open wanggl617 opened 4 years ago

wanggl617 commented 4 years ago

在模型里面的的参数 input(None,32,256,1) 32和256是输入图像的像素值么。32*256

shawnh2 commented 4 years ago

是，resize了

wanggl617 commented 4 years ago

嗷嗷，谢谢，还有就是dense（64,11） 参数是什么意思，num_classes = 11，是什么

shawnh2 commented 4 years ago

num_classes是识别字符的种类数 0-9和空格 正好11个

wanggl617 commented 4 years ago 
img_array = img_array / 255.0 * 2.0 - 1.0

img_batch = np.zeros((1, img_h, img_w, 1))
img_batch[0, :, :, :] = img_array   请问预处理这块是什么意思
shawnh2 commented 4 years ago

将三维图像嵌入到四维空间