import?cv2
import?dlib
import?numpy

import?sys

PREDICTOR_PATH?=?“E:/home/shape_predictor_68_face_landmarks“
SCALE_FACTOR?=?1
FEATHER_AMOUNT?=?11

FACE_POINTS?=?list（range（17?68））
MOUTH_POINTS?=?list（range（48?61））
RIGHT_BROW_POINTS?=?list（range（17?22））
LEFT_BROW_POINTS?=?list（range（22?27））
RIGHT_EYE_POINTS?=?list（range（36?42））
LEFT_EYE_POINTS?=?list（range（42?48））
NOSE_POINTS?=?list（range（27?35））
JAW_POINTS?=?list（range（0?17））

#?Points?used?to?line?up?the?images.
ALIGN_POINTS?=?（LEFT_BROW_POINTS?+?RIGHT_EYE_POINTS?+?LEFT_EYE_POINTS?+
????????????????RIGHT_BROW_POINTS?+?NOSE_POINTS?+?MOUTH_POINTS）

#?Points?from?the?second?image?to?overlay?on?the?first.?The?convex?hull?of?each
#?element?will?be?overlaid.
OVERLAY_POINTS?=?[
????LEFT_EYE_POINTS?+?RIGHT_EYE_POINTS?+?LEFT_BROW_POINTS?+?RIGHT_BROW_POINTS
????NOSE_POINTS?+?MOUTH_POINTS
]

#?Amount?of?blur?to?use?during?colour?correction?as?a?fraction?of?the
#?pupillary?distance.
COLOUR_CORRECT_BLUR_FRAC?=?0.6

detector?=?dlib.get_frontal_face_detector（）
predictor?=?dlib.shape_predictor（PREDICTOR_PATH）


class?TooManyFaces（Exception）:
????pass


class?NoFaces（Exception）:
????pass


def?get_landmarks（im）:
????rects?=?detector（im?1）

????if?len（rects）?>?1:
????????raise?TooManyFaces
????if?len（rects）?==?0:
????????raise?NoFaces

????return?numpy.matrix（[[p.x?p.y]?for?p?in?predictor（im?rects[0]）.parts（）]）


def?annotate_landmarks（im?landmarks）:
????im?=?im.copy（）
????for?idx?point?in?enumerate（landmarks）:
????????pos?=?（point[0?0]?point[0?1]）
????????cv2.putText（im?str（idx）?pos
????????????????????fontFace=cv2.FONT_HERSHEY_script_SIMPLEX
????????????????????fontScale=0.4
????????????????????color=（0?0?255））
????????cv2.circle（im?pos?3?color=（0?255?255））
????return?im


def?draw_convex_hull（im?points?color）:
????points?=?cv2.convexHull（points）
????cv2.fillConvexPoly（im?points?color=color）


def?get_face_mask（im?landmarks）:
????im?=?numpy.zeros（im.shape[:2]?dtype=numpy.float64）

????for?group?in?OVERLAY_POINTS:
????????draw_convex_hull（im
?????????????????????????landmarks[group]
?????????????????????????color=1）

????im?=?numpy.array（[im?im?im]）.transpose（（1?2?0））

????im?=?（cv2.GaussianBlur（im?（FEATHER_AMOUNT?FEATHER_AMOUNT）?0）?>?0）?*?1.0
????im?=?cv2.GaussianBlur（im?（FEATHER_AMOUNT?FEATHER_AMOUNT）?0）

????return?im


def?transformation_from_points（points1?points2）:
????“““
????Return?an?affine?transformation?[s?*?R?|?T]?such?that:
????????sum?||s*R*p1i?+?T?-?p2i||^2
????is?minimized.
????“““
????#?Solve?the?procrustes?problem?by?subtracting?centroids?scaling?by?the
????#?standard?deviation?and?then?using?the?SVD?to?calculate?the?rotation.?See
????#?the?following?for?more?details:
????#???https://en.wikipedia.org/wiki/Orthogonal_Procrustes_problem

????points1?=?points1.astype（numpy.float64）
????points2?=?points2.astype（numpy.float64）

????c1?=?numpy.

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-23?11:13??facetest1\
?????目錄???????????0??2018-11-23?19:10??facetest1\.idea\
?????文件?????????511??2018-11-23?18:51??facetest1\.idea\facetest1.iml
?????文件?????????197??2018-11-23?18:51??facetest1\.idea\misc.xml
?????文件?????????270??2018-11-23?11:06??facetest1\.idea\modules.xml
?????文件????????9887??2018-11-23?19:10??facetest1\.idea\workspace.xml
?????目錄???????????0??2018-11-23?19:33??facetest1\fileface\
?????文件????????5628??2018-11-23?19:32??facetest1\fileface\face1.py
?????文件????????7754??2018-11-23?19:33??facetest1\fileface\face2.py
?????文件???????????0??2018-11-23?11:13??facetest1\fileface\__init__.py
?????目錄???????????0??2018-11-23?17:27??facetest1\venv\
?????目錄???????????0??2018-09-20?20:22??facetest1\venv\Include\
?????文件???????45225??2017-09-17?02:38??facetest1\venv\Include\abstract.h
?????文件????????1099??2017-09-17?02:38??facetest1\venv\Include\asdl.h
?????文件?????????230??2017-09-17?02:38??facetest1\venv\Include\ast.h
?????文件?????????792??2017-09-17?02:38??facetest1\venv\Include\bitset.h
?????文件?????????912??2017-09-17?02:38??facetest1\venv\Include\boolobject.h
?????文件?????????922??2017-09-17?02:38??facetest1\venv\Include\bufferobject.h
?????文件????????1941??2017-09-17?02:38??facetest1\venv\Include\bytearrayobject.h
?????文件????????1152??2017-09-17?02:38??facetest1\venv\Include\bytesobject.h
?????文件????????2804??2017-09-17?02:38??facetest1\venv\Include\bytes_methods.h
?????文件?????????651??2017-09-17?02:38??facetest1\venv\Include\cellobject.h
?????文件????????5061??2017-09-17?02:38??facetest1\venv\Include\ceval.h
?????文件????????3002??2017-09-17?02:38??facetest1\venv\Include\classobject.h
?????文件????????2930??2017-09-17?02:38??facetest1\venv\Include\cobject.h
?????文件????????4403??2017-09-17?02:38??facetest1\venv\Include\code.h
?????文件????????6171??2017-09-17?02:38??facetest1\venv\Include\codecs.h
?????文件????????1065??2017-09-17?02:38??facetest1\venv\Include\compile.h
?????文件????????1853??2017-09-17?02:38??facetest1\venv\Include\complexobject.h
?????文件????????2005??2017-09-17?02:38??facetest1\venv\Include\cStringIO.h
?????文件????????8313??2017-09-17?02:38??facetest1\venv\Include\datetime.h
............此處省略2176個文件信息