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|---|---|---|
| .. | ||
| data_set | ||
| data_set_emnist_letters | ||
| data_set_tf2 | ||
| english_images | ||
| number_images | ||
| src | ||
| .DS_Store | ||
| .gitignore | ||
| Emnist-LeNet5.zip | ||
| README.MD | ||
README.MD
如何运行
- 环境与依赖:
- python 3.7
- tensorflow 2.0.0b0
- pillow(PIL) 4.3.0
- 下载数据集:The EMNIST Dataset
- 解压数据集,选取其中的
- emnist-letters-train-labels-idx1-ubyte.gz
- emnist-letters-train-images-idx3-ubyte.gz
- emnist-letters-test-labels-idx1-ubyte.gz
- emnist-letters-test-images-idx3-ubyte.gz
复制到
data_set_emnist_letters目录中(已放入)
- 运行
src/letters/letter_train.py开始模型训练 - 运行
src/letters/letter_predict.py,对english_images下的所有图片进行识别,并逐一显示结果
附 字符编码表(UTF-8)
| 字符 | 编码10进制 | 编码16进制 | Unicode编码10进制 | Unicode编码16进制 |
|---|---|---|---|---|
| a | 97 | 61 | 97 | 61 |
| b | 98 | 62 | 98 | 62 |
| c | 99 | 63 | 99 | 63 |
| d | 100 | 64 | 100 | 64 |
| e | 101 | 65 | 101 | 65 |
| f | 102 | 66 | 102 | 66 |
| z | 122 | 7A | 122 | 7A |
| A | 65 | 41 | 65 | 41 |
| B | 66 | 42 | 66 | 42 |
| C | 67 | 43 | 67 | 43 |
| D | 68 | 44 | 68 | 44 |
| E | 69 | 45 | 69 | 45 |
| F | 70 | 46 | 70 | 46 |
| Z | 90 | 5A | 90 | 5A |