python实现一键换脸+源码+教程

水深无声 2023-10-07 13:49 23阅读 0赞

开篇，先看一下效果图，如果觉得效果不够，那就看本文末尾的效果图：![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70]

源代码

## author：VX公众号[python小二]
    import requests, simplejson, json, base64
        # 获取人脸关键点
    def find_face(imgpath):
        print("正在查找……")
        http_url = "https://api-cn.faceplusplus.com/facepp/v3/detect"
    
        data = {
        "api_key": "你的api_key",  ##替换掉‘你的api_key’，不要删除双引号，下面同理
                "api_secret": "你的api_secret",##替换掉‘你的api_secret’
                "image_url": imgpath, "return_landmark":1}
    
        files = {
        "image_file": open(imgpath, "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)
        #print(this_json2)
        faces = this_json2['faces']
        list0 = faces[0]
        rectangle = list0['face_rectangle']
        # print(rectangle)
        return rectangle
        # 换脸，图片的大小应不超过 2M，number 表示换脸的相似度
    def merge_face(image_url1, image_url2, image_url, number):
        ff1 = find_face(image_url1)
        ff2 = find_face(image_url2)
        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'])
        print(rectangle2)
        url_add = "https://api-cn.faceplusplus.com/imagepp/v1/mergeface"
        f1 = open(image_url1, 'rb')
        f1_64 = base64.b64encode(f1.read())
        f1.close()
        f2 = open(image_url2, 'rb')
        f2_64 = base64.b64encode(f2.read())
        f2.close()
    
        data = {
        "api_key": "你的api_key", ##替换掉‘你的api_key’
                "api_secret": "你的api_secret",##替换掉‘你的api_secret’
                "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_con1 = response.content.decode('utf-8')
        req_dict = json.JSONDecoder().decode(req_con1)
        result = req_dict['result']
        imgdata = base64.b64decode(result)
        file = open(image_url, 'wb')
        file.write(imgdata)
        file.close()
    
    image1 = r"原始图片1.jpg"  ##原始照片1的路径，若为/.png格式则将‘jpg’改为‘png’,下面同理
    image2 = r"原始图片2.jpg"   ##原始照片2的路径；→将照片1 的五官加在照片2上；
    image = r"新生成图片3.jpg"  ##生成的新照片
    
    merge_face(image2, image1, image, 90)

教程  
在源代码中，需要添加自己的`api_key`和`api_secret`信息；  
1.访问网址-注册信息-获取`api_key`和`api_secret`信息；  
2.将`api_key`和`api_secret`信息复制，添加到源代码中；  
3.自行寻找两张人物图片后，更改源代码中图片名，运行代码即可！

首先访问网址并注册个人信息：[https://console.faceplusplus.com.cn/register][https_console.faceplusplus.com.cn_register]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 1]  
注册个人信息后登陆进入网站,在菜单栏中选择“API\_Key”再在页面中选择“查看”：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 2]  
复制`api_key`和`api_secret`信息：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 3]  
将复制的信息，在源代码中进行替换：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 4]  
下载两张人物图片，并在源代码中添加图片名称：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 5]  
最后，运行：  
![在这里插入图片描述][20200428125829149.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 6]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200428120717282.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA==,size_16,color_FFFFFF,t_70
[https_console.faceplusplus.com.cn_register]: https://console.faceplusplus.com.cn/register
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200428122836750.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/2020042812330955.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20200428123634432.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/202004281244027.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 5]: https://img-blog.csdnimg.cn/20200428124919363.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA==,size_16,color_FFFFFF,t_70
[20200428125829149.png]: https://img-blog.csdnimg.cn/20200428125829149.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA_size_16_color_FFFFFF_t_70 6]: https://img-blog.csdnimg.cn/20200428120933734.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FkYW1DWTg4OA==,size_16,color_FFFFFF,t_70