91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 3.68MB
    文件類型: .zip
    金幣: 2
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    發布日期: 2023-10-20
  • 語言: Python
  • 標簽:

資源簡介

基于深度學習的手寫漢字識別系統設計,系統由python、tensorflow和tkinnter實現,可以對3755類漢字進行分類,準確性在96%左右。

資源截圖

代碼片段和文件信息

#!?/usr/bin/env?python
#?-*-?coding:?utf-8?-*-

#?top?1?accuracy?0.99826?top?5?accuracy?0.99989

import?os
#os.environ[“CUDA_VISIBLE_DEVICES“]?=?“4“?
import?random
import?tensorflow.contrib.slim?as?slim
import?time
import?logging
import?numpy?as?np
import?tensorflow?as?tf
import?pickle
from?PIL?import?Image
import?cv2
from?tensorflow.python.ops?import?control_flow_ops
import?sys
reload(sys)
sys.setdefaultencoding(‘utf-8‘)

logger?=?logging.getLogger(‘Training?a?chinese?write?char?recognition‘)
logger.setLevel(logging.INFO)
#?formatter?=?logging.Formatter(‘%(asctime)s?-?%(name)s?-?%(levelname)s?-?%(message)s‘)
ch?=?logging.StreamHandler()
ch.setLevel(logging.INFO)
logger.addHandler(ch)

#?輸入參數解析
tf.app.flags.DEFINE_boolean(‘random_flip_up_down‘?False?“Whether?to?random?flip?up?down“)
tf.app.flags.DEFINE_boolean(‘random_brightness‘?True?“whether?to?adjust?brightness“)
tf.app.flags.DEFINE_boolean(‘random_contrast‘?True?“whether?to?random?constrast“)

tf.app.flags.DEFINE_integer(‘charset_size‘?3755?“Choose?the?first?‘charset_size‘?characters?only.“)
tf.app.flags.DEFINE_integer(‘image_size‘?64?“Needs?to?provide?same?value?as?in?training.“)
tf.app.flags.DEFINE_boolean(‘gray‘?True?“whether?to?change?the?rbg?to?gray“)
tf.app.flags.DEFINE_integer(‘max_steps‘?16002?‘the?max?training?steps?‘)
tf.app.flags.DEFINE_integer(‘eval_steps‘?100?“the?step?num?to?eval“)
tf.app.flags.DEFINE_integer(‘save_steps‘?500?“the?steps?to?save“)

tf.app.flags.DEFINE_string(‘checkpoint_dir‘?‘./checkpoint/‘?‘the?checkpoint?dir‘)
tf.app.flags.DEFINE_string(‘train_data_dir‘?‘./dataset/train/‘?‘the?train?dataset?dir‘)
tf.app.flags.DEFINE_string(‘test_data_dir‘?‘./dataset/test/‘?‘the?test?dataset?dir‘)
tf.app.flags.DEFINE_string(‘log_dir‘?‘./log‘?‘the?logging?dir‘)

tf.app.flags.DEFINE_boolean(‘restore‘?False?‘whether?to?restore?from?checkpoint‘)
tf.app.flags.DEFINE_boolean(‘epoch‘?1?‘Number?of?epoches‘)
tf.app.flags.DEFINE_boolean(‘batch_size‘?128?‘Validation?batch?size‘)
tf.app.flags.DEFINE_string(‘mode‘?‘validation‘?‘Running?mode.?One?of?{“train“?“valid“?“test“}‘)

gpu_options?=?tf.GPUOptions(per_process_gpu_memory_fraction=0.333)
FLAGS?=?tf.app.flags.FLAGS


class?DataIterator:
????def?__init__(self?data_dir):
????????#?Set?FLAGS.charset_size?to?a?small?value?if?available?computation?power?is?limited.
????????truncate_path?=?data_dir?+?(‘%05d‘?%?FLAGS.charset_size)
????????print(truncate_path)
????????#?遍歷訓練集所有圖像的路徑,存儲在image_names內
????????self.image_names?=?[]
????????for?root?sub_folder?file_list?in?os.walk(data_dir):
????????????if?root?????????????????self.image_names?+=?[os.path.join(root?file_path)?for?file_path?in?file_list]
????????random.shuffle(self.image_names)?#?打亂
????????#?例如image_name為./train/00001/2.png,提取00001就是其label
????????self.labels?=?[int(file_name[len(data_dir):].split(os.sep)[0])?for?file_name?in?self.image_names]

????@property
????def?size(self):
????????return?len(self.labels)

????@staticmethod

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-08?11:29??HCCR\
?????文件???????76644??2018-02-26?19:59??HCCR\chinese_labels
?????文件???????19820??2018-06-11?23:06??HCCR\Chinese_OCR.py
?????文件???????15971??2018-06-11?11:33??HCCR\HCCR.py
?????目錄???????????0??2018-07-08?11:17??HCCR\img\
?????文件???????11758??2018-05-31?14:35??HCCR\img\1-1?-?副本.png
?????文件???????11836??2018-05-03?16:18??HCCR\img\1-1.png
?????文件???????12868??2018-06-11?14:50??HCCR\img\1-2?-?副本.png
?????文件????????9106??2018-05-31?14:34??HCCR\img\1-2.png
?????文件???????14335??2018-05-31?14:35??HCCR\img\1-3?-?副本.png
?????文件???????14372??2018-05-03?16:21??HCCR\img\1-3.png
?????文件???????13531??2018-06-11?14:49??HCCR\img\1-4.png
?????文件?????3426662??2018-05-03?16:07??HCCR\img\1.jpg
?????文件??????250320??2018-05-03?16:24??HCCR\img\1.png
?????文件????????8772??2018-05-31?14:31??HCCR\img\2-1.png
?????文件????????6558??2018-05-31?14:28??HCCR\img\3.png
?????文件?????????305??2018-07-08?11:31??HCCR\readme.txt
?????目錄???????????0??2018-07-08?11:17??HCCR\test\
?????文件????????2814??2016-12-28?22:17??HCCR\test\33315.png
?????文件????????7132??2016-12-28?22:17??HCCR\test\35735.png
?????文件????????4169??2016-12-28?22:17??HCCR\test\36016.png
?????文件????????4616??2016-12-28?22:16??HCCR\test\4191.png
?????文件????????3833??2016-12-28?22:16??HCCR\test\6006.png
?????文件????????4764??2016-12-28?22:17??HCCR\test\60528.png
?????目錄???????????0??2018-07-08?11:17??HCCR\__pycache__\
?????文件?????????136??2018-05-03?16:27??HCCR\__pycache__\config.cpython-36.pyc
?????文件???????35910??2018-07-08?11:20??HCCR\軟件界面.png

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