python实现视频ai换脸_python 实现 AI 换脸
#!/usr/bin/python
# -*- coding: utf-8 -*-
# @Time : 2019/9/1 8:50
# @Author : cuijianzhe
# @File : AI换脸.py
# @Software: PyCharm
import requests
import simplejson
import json
import base64
import argparse
import os
import cv2
import subprocess
from cv2 import VideoWriter, VideoWriter_fourcc, imread, resize
from PIL import Image, ImageFont, ImageDraw
## 面部识别
def find_face(imgfile):
print("finding")
http_url = 'https://api-cn.faceplusplus.com/facepp/v3/detect'
data = {"api_key": 'nFnE8LQ32lteRvt99pA-kaMGCG9PRkGI',
"api_secret": '0RD-G7z9LNEmd4WDdd7PJSmq7vQaIuTs', "image_url": imgfile, "return_landmark": 1}
files = {"image_file": open(imgfile, "rb")}
response = requests.post(http_url, data=data, files=files)
req_con = response.content.decode('utf-8')
req_dict = json.JSONDecoder().decode(req_con)
this_json = simplejson.dumps(req_dict)
this_json2 = simplejson.loads(this_json)
faces = this_json2['faces']
list0 = faces[0]
rectangle = list0['face_rectangle']
# print(rectangle)
return rectangle
#number表示换脸的相似度
def merge_face(image_url_1,image_url_2,image_url_3,number):
ff1 = find_face(image_url_1)
ff2 = find_face(image_url_2)
rectangle1 = str(str(ff1['top']) + "," + str(ff1['left']) + "," + str(ff1['width']) + "," + str(ff1['height']))
rectangle2 = str(ff2['top']) + "," + str(ff2['left']) + "," + str(ff2['width']) + "," + str(ff2['height'])
url_add = "https://api-cn.faceplusplus.com/imagepp/v1/mergeface"
f1 = open(image_url_1, 'rb')
f1_64 = base64.b64encode(f1.read())
f1.close()
f2 = open(image_url_2, 'rb')
f2_64 = base64.b64encode(f2.read())
f2.close()
data = {"api_key": 'nFnE8LQ32lteRvt99pA-kaMGCG9PRkGI', "api_secret": '0RD-G7z9LNEmd4WDdd7PJSmq7vQaIuTs',
"template_base64": f1_64, "template_rectangle": rectangle1,
"merge_base64": f2_64, "merge_rectangle": rectangle2, "merge_rate": number}
response = requests.post(url_add, data=data)
req_con = response.content.decode('utf-8')
req_dict = json.JSONDecoder().decode(req_con)
result = req_dict['result']
imgdata = base64.b64decode(result)
file = open(image_url_2, 'wb')
file.write(imgdata)
file.close()
def test(filename):
image1 = "pxh.png"
image2 = filename
image = filename
try:
merge_face(image2,image1,image,90)
except:
pass
# 将视频拆分成图片
def video2txt_jpg(file_name):
vc=cv2.VideoCapture(file_name)
c=1
if vc.isOpened():
r, frame=vc.read()
if not os.path.exists('Cache'):
os.mkdir('Cache')
os.chdir('Cache')
else:
r=False
while r:
cv2.imwrite(str(c) + '.jpg', frame)
# txt2image() # 同时转换为ascii图
test('./Cache/'+str(c) + '.jpg')
r, frame=vc.read()
c+=1
os.chdir('..')
return vc
# 将图片合成视频
def jpg2video(outfile_name, fps):
fourcc=VideoWriter_fourcc(*"MJPG")
images=os.listdir('Cache')
im=Image.open('Cache/' + images[0])
vw=cv2.VideoWriter(outfile_name + '.avi', fourcc, fps, im.size)
os.chdir('Cache')
for image in range(len(images)):
# Image.open(str(image)+'.jpg').convert("RGB").save(str(image)+'.jpg')
frame=cv2.imread(str(image + 1) + '.jpg')
vw.write(frame)
# print(str(image + 1) + '.jpg' + ' finished')
os.chdir('..')
vw.release()
# 调用ffmpeg获取mp3音频文件
def video2mp3(file_name):
outfile_name=file_name.split('.')[0] + '.mp3'
subprocess.call('ffmpeg -i ' + file_name + ' -f mp3 ' + outfile_name, shell=True)
# 合成音频和视频文件
def video_add_mp3(file_name, mp3_file):
outfile_name=file_name.split('.')[0] + '-txt.mp4'
subprocess.call('ffmpeg -i ' + file_name + ' -i ' + mp3_file + ' -strict -2 -f mp4 ' + outfile_name, shell=True)
def find_face(imgfile):
print("finding")
http_url = 'https://api-cn.faceplusplus.com/facepp/v3/detect'
data = {"api_key": 'nFnE8LQ32lteRvt99pA-kaMGCG9PRkGI',
"api_secret": '0RD-G7z9LNEmd4WDdd7PJSmq7vQaIuTs', "image_url": imgfile, "return_landmark": 1}
files = {"image_file": open(imgfile, "rb")}
response = requests.post(http_url, data=data, files=files)
req_con = response.content.decode('utf-8')
req_dict = json.JSONDecoder().decode(req_con)
this_json = simplejson.dumps(req_dict)
this_json2 = simplejson.loads(this_json)
faces = this_json2['faces']
list0 = faces[0]
rectangle = list0['face_rectangle']
# print(rectangle)
return rectangle
#number表示换脸的相似度
def merge_face(image_url_1,image_url_2,image_url_3,number):
ff1 = find_face(image_url_1)
ff2 = find_face(image_url_2)
rectangle1 = str(str(ff1['top']) + "," + str(ff1['left']) + "," + str(ff1['width']) + "," + str(ff1['height']))
rectangle2 = str(ff2['top']) + "," + str(ff2['left']) + "," + str(ff2['width']) + "," + str(ff2['height'])
url_add = "https://api-cn.faceplusplus.com/imagepp/v1/mergeface"
f1 = open(image_url_1, 'rb')
f1_64 = base64.b64encode(f1.read())
f1.close()
f2 = open(image_url_2, 'rb')
f2_64 = base64.b64encode(f2.read())
f2.close()
data = {"api_key": 'nFnE8LQ32lteRvt99pA-kaMGCG9PRkGI', "api_secret": '0RD-G7z9LNEmd4WDdd7PJSmq7vQaIuTs',
"template_base64": f1_64, "template_rectangle": rectangle1,
"merge_base64": f2_64, "merge_rectangle": rectangle2, "merge_rate": number}
response = requests.post(url_add, data=data)
req_con = response.content.decode('utf-8')
req_dict = json.JSONDecoder().decode(req_con)
result = req_dict['result']
imgdata = base64.b64decode(result)
file = open(image_url_3, 'wb')
file.write(imgdata)
file.close()
import os
def test(filename):
image1 = "pxh.jpg"
image2 = filename
image3 = filename
try:
merge_face(image2,image1,image3,90)
except:
pass
def main():
# test('./Cache/8.jpg')
for root,dir,files in os.walk('./Cache'):
for file in files:
filename = os.path.join(root,file)
# print(filename)
test(filename)
if __name__ == '__main__':
INPUT="test.mp4"
FPS=24
vc=video2txt_jpg(INPUT)
FPS=vc.get(cv2.CAP_PROP_FPS) # 获取帧率
vc.release()
main()
jpg2video(INPUT.split('.')[0], FPS)
print(INPUT, INPUT.split('.')[0] + '.mp3')
video2mp3(INPUT)
video_add_mp3(INPUT.split('.')[0] + '.avi', INPUT.split('.')[0] + '.mp3')