小200行Python代码做了一个换脸程序

# 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)

　　推荐阅读

　　蜜月期还没过完苹果就要和三星分手了

全平易近充电节 | 3月26日~30日 2000位IT行业拭魅战专家邀请你一路充电进修！作为手机阵营的两大年夜巨擘，苹不雅和三星因为一部iPhone X走在了一路，两边都大年夜中获得了本身想要的器械>>>详细阅读

地址：http://www.17bianji.com/lsqh/40825.html