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

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【Tensorflow】人臉128個關鍵點識別基于卷積神經網絡實現(xiàn)
【Tensorflow】人臉128個關鍵點識別基于卷積神經網絡實現(xiàn)

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代碼片段和文件信息

“““
數(shù)據處理相關功能
“““
import?os
import?cv2
import?numpy?as?np
from?sklearn.model_selection?import?train_test_split


def?read_img(path):
????“““
????功能:讀取圖片
????#?參數(shù):
????????path:?數(shù)據集的路徑
????#?返回:
????????res:?不同人的圖片。
????“““
????res?=?[]

????for?(root?dirs?files)?in?os.walk(path):
????????if?files:
????????????tmp?=?[]
????????????files?=?np.random.choice(files?4)
????????????for?f?in?files:
????????????????img?=?os.path.join(root?f)
????????????????image?=?cv2.imread(img)
????????????????image?=?cv2.resize(image?(64?64)
???????????????????????????????????interpolation=cv2.INTER_CUBIC)
????????????????image?=?np.array(image?dtype=‘float32‘)
????????????????image?/=?255.
????????????????tmp.append(image)

????????????res.append(tmp)

????return?res


def?get_paris(path):
????“““
????功能:構造用于訓練的成對數(shù)據
????#?參數(shù):
????????path:?數(shù)據集的路徑
????#?返回:
????????sm1:?一對數(shù)據中的第一個對象
????????sm2:?一對數(shù)據中的第二個對象
????????y1:?成對數(shù)據的標簽,相同為1,不同為0.
????“““
????sm1?sm2?df1?df2?=?[]?[]?[]?[]
????res?=?read_img(path)

????persons?=?len(res)

????for?i?in?range(persons):
????????for?j?in?range(i?persons):
????????????p1?=?res[i]
????????????p2?=?res[j]

????????????if?i?==?j:
????????????????for?pi?in?p1:
????????????????????for?pj?in?p2:
????????????????????????sm1.append(pi)
????????????????????????sm2.append(pj)
????????????else:
????????????????df1.append(p1[0])
????????????????df2.append(p2[0])

????df1?=?df1[:len(sm1)]
????df2?=?df2[:len(sm2)]
????y1?=?list(np.zeros(len(sm1)))
????y2?=?list(np.ones(len(df1)))

????sm1.extend(df1)
????sm2.extend(df2)
????y1.extend(y2)

????return?sm1?sm2?y1


def?create_generator(x?y?batch):
????“““
????功能:構造數(shù)據生成器
????#?參數(shù):
????????x:?數(shù)據
????????y:?標簽
????????batch:?數(shù)據生成器每次生成數(shù)據的個數(shù)
????#?返回:
????????[x1?x2]:?成對數(shù)據
????????yb:?數(shù)據標簽
????“““
????while?True:
????????index?=?np.random.choice(len(y)?batch)?#?每次選擇batch個數(shù)據索引
????????x1?x2?yb?=?[]?[]?[]
????????for?i?in?index:
????????????x1.append(x[i][0])
????????????x2.append(x[i][1])
????????????yb.append(y[i])
????????x1?=?np.array(x1)
????????x2?=?np.array(x2)

????????yield?[x1?x2]?yb


def?get_train_test(path):
????“““
????功能:切分數(shù)據集
????#?參數(shù):
????????path:?數(shù)據集的路徑
????#?返回:
????????X_train:?用于訓練的數(shù)據
????????X_test:?用于測試的數(shù)據
????????y_train:?用于訓練的標簽
????????y_test:?用于測試的標簽
????“““
????im1?im2?y?=?get_paris(path)?#?構造成對數(shù)據
????im?=?list(zip(im1?im2))

????X_train?X_test?y_train?y_test?=?train_test_split(
????????im?y?test_size=0.33)??#?利用sklearn切分數(shù)據集
????return?X_train?X_test?y_train?y_test

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????135??2019-02-28?16:51??FaceRecognitionUncompleted\.idea\encodings.xml

?????文件????????528??2019-12-19?22:27??FaceRecognitionUncompleted\.idea\FaceRecognitionUncompleted.iml

?????文件???????2085??2019-12-19?09:33??FaceRecognitionUncompleted\.idea\inspectionProfiles\Project_Default.xml

?????文件????????214??2019-12-19?22:27??FaceRecognitionUncompleted\.idea\misc.xml

?????文件????????304??2019-02-28?16:51??FaceRecognitionUncompleted\.idea\modules.xml

?????文件??????34650??2019-12-21?14:46??FaceRecognitionUncompleted\.idea\workspace.xml

?????文件???????3587??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.1.jpg

?????文件???????3562??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.10.jpg

?????文件???????3573??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.11.jpg

?????文件???????3635??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.12.jpg

?????文件???????3591??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.13.jpg

?????文件???????3625??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.14.jpg

?????文件???????3653??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.15.jpg

?????文件???????3654??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.16.jpg

?????文件???????3673??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.17.jpg

?????文件???????3689??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.18.jpg

?????文件???????3667??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.19.jpg

?????文件???????3553??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.2.jpg

?????文件???????3665??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.20.jpg

?????文件???????3562??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.3.jpg

?????文件???????3621??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.4.jpg

?????文件???????3648??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.5.jpg

?????文件???????3628??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.6.jpg

?????文件???????3622??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.7.jpg

?????文件???????3617??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.8.jpg

?????文件???????3584??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\and\and_exp.9.jpg

?????文件???????3881??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\ant\ant_exp.1.jpg

?????文件???????3876??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\ant\ant_exp.10.jpg

?????文件???????3838??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\ant\ant_exp.11.jpg

?????文件???????3894??2019-02-28?16:51??FaceRecognitionUncompleted\data\dataset\ant\ant_exp.12.jpg

............此處省略396個文件信息

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