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: 8.76MB
    文件類型: .rar
    金幣: 2
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    發(fā)布日期: 2023-10-14
  • 語言: Python
  • 標(biāo)簽: 人臉識別??

資源簡介

opencv3+python人臉檢測和識別 完整項目 識別視頻《歡樂頌》中人物

資源截圖

代碼片段和文件信息

import?os
import?sys
import?cv2
import?numpy?as?np

def?normalize(X?low?high?dtype=None):
????“““Normalizes?a?given?array?in?X?to?a?value?between?low?and?high.“““
????X?=?np.asarray(X)
????minX?maxX?=?np.min(X)?np.max(X)
????#?normalize?to?[0...1].
????X?=?X?-?float(minX)
????X?=?X?/?float((maxX?-?minX))
????#?scale?to?[low...high].
????X?=?X?*?(high-low)
????X?=?X?+?low
????if?dtype?is?None:
????????return?np.asarray(X)
????return?np.asarray(X?dtype=dtype)


def?read_images(path?sz=None):
????“““Reads?the?images?in?a?given?folder?resizes?images?on?the?fly?if?size?is?given.

????Args:
????????path:?Path?to?a?folder?with?subfolders?representing?the?subjects?(persons).
????????sz:?A?tuple?with?the?size?Resizes

????Returns:
????????A?list?[Xy]

????????????X:?The?images?which?is?a?Python?list?of?numpy?arrays.
????????????y:?The?corresponding?labels?(the?unique?number?of?the?subject?person)?in?a?Python?list.
????“““
????c?=?0
????Xy?=?[]?[]
????for?dirname?dirnames?filenames?in?os.walk(path):
????????for?subdirname?in?dirnames:
????????????subject_path?=?os.path.join(dirname?subdirname)
????????????for?filename?in?os.listdir(subject_path):
????????????????try:
????????????????????if?(filename?==?“.directory“):
????????????????????????continue
????????????????????filepath?=?os.path.join(subject_path?filename)
????????????????????im?=?cv2.imread(os.path.join(subject_path?filename)?cv2.IMREAD_GRAYSCALE)
????????????????????if?(im?is?None):
????????????????????????print?(“image?“?+?filepath?+?“?is?none“)
????????????????????else:
????????????????????????print?(filepath)
????????????????????#?resize?to?given?size?(if?given)
????????????????????if?(sz?is?not?None):
????????????????????????im?=?cv2.resize(im?(200?200))

????????????????????X.append(np.asarray(im?dtype=np.uint8))
????????????????????y.append(c)
????????????????#?except?IOError?(errno?strerror):
????????????????#?????print?(“I/O?error({0}):?{1}“.format(errno?strerror))
????????????????except:
????????????????????print?(“Unexpected?error:“?sys.exc_info()[0])
????????????????????raise
????????????print?(c)
????????????c?=?c+1
????????????
????#?print?(X)?#2017-6-11?add
????print?(y)
????return?[Xy]

def?face_rec():

????names?=?[‘fanshengmei‘]
????if?len(sys.argv)?????????print?(“USAGE:?facerec_demo.py??[]“)
????????sys.exit()

????[Xy]?=?read_images(sys.argv[1])
????y?=?np.asarray(y?dtype=np.int32)
????
????if?len(sys.argv)?==?3:
????????out_dir?=?sys.argv[2]
????
????model?=?cv2.face.createEigenFaceRecognizer()
????model.train(np.asarray(X)?np.asarray(y))
????camera?=?cv2.VideoCapture(“2.mp4“)

????face_cascade?=?cv2.CascadeClassifier(‘./cascades/haarcascade_frontalface_alt2.xml‘)
????while?(True):
??????read?img?=?camera.read()
??????#?faces?=?face_cascade.detectMultiScale(img?1.3?5)
??????faces?=?face_cascade.detectMultiScale(img?1.4?5)
??????for?(x?y?w?h)?in?faces:
????????img?=?cv2.rectangle(img(xy)(

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

?????文件????6959124??2017-06-12?00:32??facefs\2.mp4

?????文件?????341406??2016-11-14?23:49??facefs\cascades\haarcascade_eye.xml

?????文件?????601661??2016-11-14?23:49??facefs\cascades\haarcascade_eye_tree_eyeglasses.xml

?????文件?????676709??2016-11-14?23:49??facefs\cascades\haarcascade_frontalface_alt.xml

?????文件?????540616??2016-11-14?23:49??facefs\cascades\haarcascade_frontalface_alt2.xml

?????文件????2689040??2016-11-14?23:49??facefs\cascades\haarcascade_frontalface_alt_tree.xml

?????文件?????930127??2016-11-14?23:49??facefs\cascades\haarcascade_frontalface_default.xml

?????文件?????476825??2016-11-14?23:49??facefs\cascades\haarcascade_fullbody.xml

?????文件?????195369??2016-11-14?23:49??facefs\cascades\haarcascade_lefteye_2splits.xml

?????文件??????47775??2016-11-14?23:49??facefs\cascades\haarcascade_licence_plate_rus_16stages.xml

?????文件?????395320??2016-11-14?23:49??facefs\cascades\haarcascade_lowerbody.xml

?????文件?????828514??2016-11-14?23:49??facefs\cascades\haarcascade_profileface.xml

?????文件?????196170??2016-11-14?23:49??facefs\cascades\haarcascade_righteye_2splits.xml

?????文件??????75482??2016-11-14?23:49??facefs\cascades\haarcascade_russian_plate_number.xml

?????文件?????188650??2016-11-14?23:49??facefs\cascades\haarcascade_smile.xml

?????文件?????785817??2016-11-14?23:49??facefs\cascades\haarcascade_upperbody.xml

?????文件????????590??2017-06-11?18:14??facefs\data\at\faceshls.csv

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\0.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\1.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\10.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\11.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\12.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\13.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\15.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\16.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\17.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\18.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\19.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\2.pgm

?????文件??????40015??2017-06-11?18:09??facefs\data\at\fs\20.pgm

............此處省略47個文件信息

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