├── backend ├── requirements.txt ├── README.md └── backend.py ├── algorithm ├── requirements.txt ├── inputs │ ├── test.png │ └── background.png ├── outputs │ └── test_result.png ├── pb_model │ └── matting_model.pb ├── alpha_img_outputs │ └── test_result.png ├── definitions.py ├── README.md └── measure_pb.py ├── web ├── logo.png ├── README.md ├── index.html ├── index.css ├── index.js └── jquery.js ├── docker ├── build_and_run.sh ├── Dockerfile_zju_ai_nginx ├── Dockerfile_zju_ai_backend ├── docker-compose.yml └── nginx.conf ├── README.md ├── .gitignore ├── reminds.md └── LICENSE /backend/requirements.txt: -------------------------------------------------------------------------------- 1 | flask 2 | flask_cors 3 | -------------------------------------------------------------------------------- /algorithm/requirements.txt: -------------------------------------------------------------------------------- 1 | opencv-python 2 | tensorflow==1.8 3 | numpy 4 | -------------------------------------------------------------------------------- /web/logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HymEric/AIWebMatting/HEAD/web/logo.png -------------------------------------------------------------------------------- /docker/build_and_run.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | docker-compose build && docker-compose up 3 | -------------------------------------------------------------------------------- /algorithm/inputs/test.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HymEric/AIWebMatting/HEAD/algorithm/inputs/test.png -------------------------------------------------------------------------------- /algorithm/inputs/background.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HymEric/AIWebMatting/HEAD/algorithm/inputs/background.png -------------------------------------------------------------------------------- /algorithm/outputs/test_result.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HymEric/AIWebMatting/HEAD/algorithm/outputs/test_result.png -------------------------------------------------------------------------------- /algorithm/pb_model/matting_model.pb: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HymEric/AIWebMatting/HEAD/algorithm/pb_model/matting_model.pb -------------------------------------------------------------------------------- /algorithm/alpha_img_outputs/test_result.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HymEric/AIWebMatting/HEAD/algorithm/alpha_img_outputs/test_result.png -------------------------------------------------------------------------------- /algorithm/definitions.py: -------------------------------------------------------------------------------- 1 | import os 2 | from functools import partial 3 | 4 | ROOT_DIR = os.path.dirname(os.path.abspath(__file__)) 5 | CONFIG_DIR = os.path.join(ROOT_DIR, 'config') 6 | 7 | absolute = partial(os.path.join, ROOT_DIR) 8 | -------------------------------------------------------------------------------- /docker/Dockerfile_zju_ai_nginx: -------------------------------------------------------------------------------- 1 | FROM nginx:stable 2 | 3 | WORKDIR /usr/share/nginx/html 4 | 5 | COPY docker/nginx.conf ./nginx.conf 6 | COPY web/ . 7 | 8 | RUN mv ./nginx.conf /etc/nginx/conf.d/default.conf && \ 9 | rm -f README.md 10 | -------------------------------------------------------------------------------- /algorithm/README.md: -------------------------------------------------------------------------------- 1 | ## This is the main deep learning algorithm about matting 2 | 3 | ### Usage 4 | ```shell 5 | python measure_pb.py 6 | ``` 7 | Where ```measure_pb.py``` gives the api function ```run``` which can be called in other backend space to get the image with alpha channel, for image mergeing/editing in the web sapce. 8 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # AIWebMatting 2 | This is a web project about auto-matting with deep learning tech, which can be used in image merge, poster generate, video editing etc. 3 | 4 | web demo url: 5 | http://matting.zsyhh.com:4800/ 6 | 7 | deploy: 8 | ``` 9 | cd docker 10 | ./build_and_run.sh 11 | ``` 12 | 13 | Reminds: 14 | https://github.com/HymEric/AIWebMatting/blob/master/reminds.md 15 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Compiled class file 2 | *.class 3 | 4 | # Log file 5 | *.log 6 | 7 | # BlueJ files 8 | *.ctxt 9 | 10 | # Mobile Tools for Java (J2ME) 11 | .mtj.tmp/ 12 | 13 | # Package Files # 14 | *.jar 15 | *.war 16 | *.nar 17 | *.ear 18 | *.zip 19 | *.tar.gz 20 | *.rar 21 | 22 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 23 | hs_err_pid* 24 | -------------------------------------------------------------------------------- /docker/Dockerfile_zju_ai_backend: -------------------------------------------------------------------------------- 1 | FROM python:3.6.8 2 | 3 | WORKDIR /usr/src/app 4 | 5 | COPY algorithm/requirements.txt algorithm/requirements.txt 6 | COPY backend/requirements.txt backend/requirements.txt 7 | 8 | RUN pip install --no-cache-dir -r algorithm/requirements.txt && \ 9 | pip install --no-cache-dir -r backend/requirements.txt 10 | 11 | COPY . . 12 | 13 | ENTRYPOINT ["python", "-m", "backend.backend"] 14 | -------------------------------------------------------------------------------- /docker/docker-compose.yml: -------------------------------------------------------------------------------- 1 | version: '3' 2 | 3 | services: 4 | zju_ai_backend: 5 | image: 127.0.0.1:5000/zsyh/zju_ai_backend 6 | hostname: zju_ai_backend 7 | volumes: 8 | - zju_ai_img:/tmp/zju_ai_img 9 | build: 10 | context: .. 11 | dockerfile: docker/Dockerfile_zju_ai_backend 12 | zju_ai_nginx: 13 | depends_on: 14 | - zju_ai_backend 15 | image: 127.0.0.1:5000/zsyh/zju_ai_nginx 16 | hostname: zju_ai_nginx 17 | volumes: 18 | - zju_ai_img:/tmp/zju_ai_img 19 | ports: 20 | - 4800:4800 21 | build: 22 | context: .. 23 | dockerfile: docker/Dockerfile_zju_ai_nginx 24 | 25 | volumes: 26 | zju_ai_img: 27 | -------------------------------------------------------------------------------- /docker/nginx.conf: -------------------------------------------------------------------------------- 1 | #error_log /var/log/nginx/error.log info; 2 | server{ 3 | listen 4800; 4 | #rewrite_log on; 5 | location / { 6 | alias /usr/share/nginx/html/; 7 | index index.html index.htm; 8 | } 9 | 10 | location /api/ { 11 | proxy_pass http://zju_ai_backend; 12 | } 13 | 14 | location /download { 15 | alias /tmp/zju_ai_img/download; 16 | } 17 | 18 | client_max_body_size 20m; 19 | 20 | gzip on; 21 | gzip_min_length 1k; 22 | gzip_buffers 4 16k; 23 | gzip_comp_level 7; 24 | gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png; 25 | gzip_vary off; 26 | gzip_disable "MSIE [1-6]\."; 27 | } 28 | -------------------------------------------------------------------------------- /web/README.md: -------------------------------------------------------------------------------- 1 | ## This is Web frontend about project(Editted By Qibin Dai) 2 | 3 | ## logo 4 |
5 | 6 |

AIMatting.png

7 |
8 | 9 | ## function 10 |

11 |

12 |         1.press '一键上传' button and choose file (only  .png  .jpg  .jpeg file is allowed). 13 |

14 |

15 |         2.send picture to the backend automatically. 16 |

17 |

18 |         3.show the picture after matting. 19 |

20 |

21 |         4.press '点击下载' button if you want to download the picture matted. 22 |

23 |

24 |         5.press '背景融合' button and choose background picture if you want to add new backgound to the picture matted. 25 |

26 |

27 |         6.send backgound picture to the backend. 28 |

29 |

30 |         7.press '含背景图' button if you want to download the picture added backgound. 31 |

32 |

33 | -------------------------------------------------------------------------------- /reminds.md: -------------------------------------------------------------------------------- 1 | ## Here is some reminds of this project. 2 | 3 | ### About Algorithms 4 | 5 | Please click: 6 | - https://github.com/HymEric/Segmentation-Series-Chaos 7 | - https://github.com/HymEric/Segmentation-Series-Chaos/tree/master/matting 8 | 9 | ### About backend (Chinese) 10 | 后端发现调用算法时,sess.run()运行多次会报错,因此把这个函数移动到import阶段执行,只执行一次,不在每次调用算法时执行。 11 | opencv的Python依赖名应该是opencv-python,而不是opencv 12 | tensorflow依赖bug修复,本项目采用tensorflow 1.6版本,在requirements.txt中不能使用tensorflow>=1.6,因为这样会安装上2.0版本的tensorflow,只能使用tensorflow==1.6 13 | 14 | 绝对路径bug修复 15 | 16 | 文件名使用随机数并进行base64编码时遇到文件找不到的问题,base64编码中有个字符是/,但是这个字符在文件系统中又表示路径分隔符,所以会出现bug。我们采用了将base64编码中的/都替换成_的方法修复。 17 | 18 | 当上传文件在几MB时,nginx会报413错误。我们通过修改nginx配置文件解决,把最大文件大小限制改大,具体方法如下:client_max_body_size 20m; 19 | 20 | ### About wed (Chinese) 21 | 22 | 1.上传文件时所使用的标签获取文件通过的不是click事件而是change事件,即文件流已经被赋值到input内部,而click事件处理时,文件还未被完全解析。 23 | 24 | 2.由于后端要求data传输的类型为file,又规定filename所以前期所使用的json方式无法被识别,只能用object.append(file)方法添加文件,再传输。 25 | 26 | 3.由于在js中原生dom对象和jquery对象的调用方法不同,常常会导致由于使用错误的方法而使浏览器报出方法未定义错误。例如使用dom元素使用attr方法,使用jquery元素调用width和height属性等等。 27 | 28 | 4.由于js对程序内部是异步执行的,所以我在对用户上传的图片进行固定大小时回应为程序还没完全解析图片导致查询图片大小的长和宽都为0或undefined,一次在需要程序解析大型文件时,需要制定一定的延时或者是冗余操作,保证程序的正常执行。 29 | 30 | 5.windows和mac的区别:在css和js代码中由于操作系统的缘故,部分标签例如 标签只能在windows端被识别而Mac端无法正确识别,因此另辟蹊径使用创建空白frame方式给用户下载。 31 | 32 | 6.为了美观界面我使用label指向标签,这就导致在命令input无效时,需要同时对label和input进行操作。 33 | 34 | 35 | -------------------------------------------------------------------------------- /web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | matting 6 | 7 | 8 | 9 | 10 | 11 |
12 | 13 |
14 |
15 |
16 | 17 | 18 |
19 |
20 | 21 | 22 | 23 |
24 |
25 | 26 | 27 |
28 |
29 |
30 |
31 | 32 | 33 |
34 |
35 | 36 | 37 |
38 |
39 | 点击下载 40 |
41 | 42 |
43 | 44 | 45 | -------------------------------------------------------------------------------- /web/index.css: -------------------------------------------------------------------------------- 1 | a { 2 | text-decoration: none 3 | } 4 | 5 | body { 6 | background: wheat; 7 | background-attachment: fixed; 8 | background-repeat: no-repeat; 9 | background-size: cover; 10 | background-position: center; 11 | } 12 | 13 | .logo { 14 | position: absolute; 15 | height: 100px; 16 | width: 100px; 17 | margin: 10px 0 0 30px; 18 | } 19 | 20 | .divImg { 21 | margin: 40px 20% 0 20%; 22 | border: black 10px solid; 23 | height: 600px; 24 | width: 930px; 25 | background: white; 26 | border-radius: 125px 125px; 27 | 28 | } 29 | 30 | .divImage { 31 | position: relative; 32 | width: 33%; 33 | height: 100%; 34 | float: left; 35 | display: flex; 36 | align-items: center; 37 | text-align: center; 38 | } 39 | 40 | .divButton { 41 | position: relative; 42 | width: 33%; 43 | float: left; 44 | text-align: center; 45 | } 46 | 47 | .image { 48 | overflow: hidden; 49 | position: absolute; 50 | left: 50%; 51 | transform: translate(-50%); 52 | } 53 | 54 | .btn { 55 | position: relative; 56 | display: inline-block; 57 | padding: 12px 24px; 58 | font-size: 18px; 59 | line-height: 1.42857143; 60 | text-align: center; 61 | vertical-align: middle; 62 | font-weight: 400; 63 | color: #fff; 64 | background-color: #627aad; 65 | border: 1px solid #627aad; 66 | border-radius: 25px 25px; 67 | } 68 | 69 | .div2 { 70 | position: relative; 71 | margin: 10px 20% 0 20%; 72 | width: 930px; 73 | } 74 | 75 | .btn:hover { 76 | cursor: pointer; 77 | } 78 | 79 | .btn-danger { 80 | background-color: #de815c; 81 | border-color: #de815c; 82 | } 83 | 84 | .btn-disable:hover { 85 | cursor: default; 86 | } 87 | 88 | .btn-disable { 89 | background-color: gray; 90 | border-color: gray; 91 | } 92 | 93 | .image { 94 | margin-top: 15px; 95 | margin-bottom: 15px; 96 | display: none; 97 | } -------------------------------------------------------------------------------- /backend/README.md: -------------------------------------------------------------------------------- 1 | # backend 2 | 3 | ## API 4 | 5 | ### Base URL 6 | 7 | ***http://matting.zsyhh.com:4800/*** 8 | 9 | * note: status is boolean 10 | 11 | ### sample status false response 12 | ```JSON 13 | { 14 | "status": false, 15 | "msg": "" 16 | } 17 | ``` 18 | 19 | ### upload: 20 | 21 | upload a file, matting and return result img download url 22 | 23 | ***url: /api/v1/upload*** 24 | 25 | **request: multipart/form-data** 26 | ``` 27 | POST /api/v1/upload HTTP/1.1 28 | Host: matting.zsyhh.com:4800 29 | Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW 30 | Cache-Control: no-cache 31 | Postman-Token: e13af909-95f6-410b-94f2-37461629f6bb 32 | 33 | ------WebKitFormBoundary7MA4YWxkTrZu0gW 34 | Content-Disposition: form-data; name="file"; filename="test.png" 35 | Content-Type: image/png 36 | 37 | 38 | ------WebKitFormBoundary7MA4YWxkTrZu0gW-- 39 | ``` 40 | 41 | **return** 42 | 43 | ```JSON 44 | { 45 | "status": true, 46 | "data": "http://matting.zsyhh.com:4800/download/7pG7qdfUpvcKN2i0YpuzIUVk9sGURtDu.png" 47 | } 48 | ``` 49 | 50 | ### image synthesis: 51 | 52 | upload a background image and synthesis it with an alpha image 53 | 54 | ***url: /api/v1/synthesis*** 55 | 56 | **request: multipart/form-data** 57 | ``` 58 | file (background image) 59 | fg_path (an url that already exists at server. For example http://matting.zsyhh.com:4800/download/7pG7qdfUpvcKN2i0YpuzIUVk9sGURtDu.png) 60 | ``` 61 | raw 62 | ``` 63 | POST /api/v1/synthesis HTTP/1.1 64 | Host: matting.zsyhh.com:4800 65 | Cache-Control: no-cache 66 | Postman-Token: 874546e2-d496-4462-a789-910601a931a8 67 | Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW 68 | 69 | ------WebKitFormBoundary7MA4YWxkTrZu0gW 70 | Content-Disposition: form-data; name="file"; filename="" 71 | Content-Type: 72 | 73 | 74 | ------WebKitFormBoundary7MA4YWxkTrZu0gW 75 | Content-Disposition: form-data; name="fg_path" 76 | 77 | http://matting.zsyhh.com:4800/download/7pG7qdfUpvcKN2i0YpuzIUVk9sGURtDu.png 78 | ------WebKitFormBoundary7MA4YWxkTrZu0gW-- 79 | ``` 80 | 81 | **return** 82 | 83 | ```JSON 84 | { 85 | "status": true, 86 | "data": "http://matting.zsyhh.com:4800/download/sc8jdxdQ1gdyME1BVkj9B9HqHGo_Cih_.png" 87 | } 88 | ``` 89 | 90 | ## Appendix 91 | * note: all status false msg is following:(String) 92 | ``` 93 | invalid_file 94 | invalid_params 95 | ``` 96 | 97 | 98 | -------------------------------------------------------------------------------- /backend/backend.py: -------------------------------------------------------------------------------- 1 | # decoding=utf-8 2 | import base64 3 | import json 4 | import os 5 | import sys 6 | 7 | from flask import Flask, request 8 | from flask_cors import CORS 9 | 10 | from algorithm import measure_pb 11 | 12 | app = Flask(__name__) 13 | # max file length 100MB 14 | app.config['MAX_CONTENT_LENGTH'] = 100 * 1024 * 1024 15 | CORS(app) 16 | 17 | sys.path.append("../algorithm/") 18 | 19 | os.makedirs("/tmp/zju_ai_img/upload", mode=0o777, exist_ok=True) 20 | os.makedirs("/tmp/zju_ai_img/download", mode=0o777, exist_ok=True) 21 | 22 | 23 | def make_status_false(msg): 24 | return json.dumps({ 25 | "status": False, 26 | "msg": msg 27 | }) 28 | 29 | 30 | @app.route('/api/v1/upload', methods=['GET', 'POST']) 31 | def upload(): 32 | file = request.files.get('file') 33 | if not file: 34 | return make_status_false("invalid_file") 35 | 36 | filename = base64.b64encode(os.urandom(24)).decode('utf-8').replace("/", "_") + ".png" 37 | file.save(os.path.join("/tmp/zju_ai_img/upload", filename)) 38 | 39 | measure_pb.run(os.path.join("/tmp/zju_ai_img/upload", filename), 40 | os.path.join("/tmp/zju_ai_img/download", filename)) 41 | 42 | return json.dumps({ 43 | "status": True, 44 | "data": "http://matting.zsyhh.com:4800/download/{}".format(filename) 45 | }) 46 | 47 | 48 | @app.route('/api/v1/synthesis', methods=['GET', 'POST']) 49 | def synthesis(): 50 | file = request.files.get('file') 51 | if not file: 52 | return make_status_false("invalid_file") 53 | 54 | fg_path = request.values.get("fg_path") 55 | if not fg_path: 56 | return make_status_false("invalid_params") 57 | 58 | base_url = "http://matting.zsyhh.com:4800/download" 59 | fg_filename = fg_path[len(base_url) + 1:] 60 | if not fg_filename: 61 | return make_status_false("invalid_params") 62 | 63 | bg_filename = base64.b64encode(os.urandom(24)).decode('utf-8').replace("/", "_") + ".png" 64 | output_filename = base64.b64encode(os.urandom(24)).decode('utf-8').replace("/", "_") + ".png" 65 | file.save(os.path.join("/tmp/zju_ai_img/upload", bg_filename)) 66 | 67 | measure_pb.image_synthesis(os.path.join("/tmp/zju_ai_img/download", fg_filename), 68 | os.path.join("/tmp/zju_ai_img/upload", bg_filename), 69 | os.path.join("/tmp/zju_ai_img/download", output_filename)) 70 | 71 | return json.dumps({ 72 | "status": True, 73 | "data": "http://matting.zsyhh.com:4800/download/{}".format(output_filename) 74 | }) 75 | 76 | 77 | app.run(host='0.0.0.0', port=80) 78 | -------------------------------------------------------------------------------- /algorithm/measure_pb.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | # -*- coding: utf-8 -*- 3 | # @Time : 2019-07-26 16:50 4 | # @Author : erichym 5 | # @Company : juphoon.com.cn 6 | # @File : measure_pb.py 7 | import tensorflow as tf 8 | import numpy as np 9 | from tensorflow.python.platform import gfile 10 | import cv2 11 | 12 | from algorithm.definitions import absolute 13 | 14 | output_graph_def = tf.GraphDef() 15 | output_graph_path = absolute('pb_model/matting_model.pb') 16 | 17 | with gfile.FastGFile(output_graph_path, "rb") as f: 18 | output_graph_def.ParseFromString(f.read()) 19 | # fix nodes 20 | for node in output_graph_def.node: 21 | if node.op == 'RefSwitch': 22 | node.op = 'Switch' 23 | elif node.op == 'AssignSub': 24 | node.op = 'Sub' 25 | if 'use_locking' in node.attr: del node.attr['use_locking'] 26 | elif node.op == 'AssignAdd': 27 | node.op = 'Add' 28 | if 'use_locking' in node.attr: del node.attr['use_locking'] 29 | _ = tf.import_graph_def(output_graph_def, name="") 30 | sess = tf.Session() 31 | sess.run(tf.global_variables_initializer()) 32 | 33 | 34 | def make(img_path, mask_path, output_path): 35 | img = cv2.imread(img_path) 36 | alpha_mask = cv2.imread(mask_path, cv2.IMREAD_GRAYSCALE) 37 | print(img.shape) 38 | print(alpha_mask.shape) 39 | b, g, r = cv2.split(img) 40 | img_BGRA = cv2.merge((b, g, r, alpha_mask)) 41 | cv2.imwrite(output_path, img_BGRA) 42 | 43 | 44 | def image_synthesis(foreground_img_path, background_img_path, output_img_path): 45 | fore_img = cv2.imread(foreground_img_path, cv2.IMREAD_UNCHANGED).astype(float) 46 | back_img = cv2.imread(background_img_path).astype(float) 47 | 48 | w, h, c = fore_img.shape 49 | back_img = cv2.resize(back_img, (h, w), interpolation=cv2.INTER_CUBIC) 50 | 51 | b, g, r, alpha = cv2.split(fore_img) 52 | alpha = cv2.merge([alpha, alpha, alpha]) 53 | alpha = alpha.astype(float) / 255 54 | 55 | fore_img = cv2.merge([b, g, r]) 56 | fore_img = cv2.multiply(alpha, fore_img) 57 | 58 | back_img = cv2.multiply(1.0 - alpha, back_img) 59 | 60 | out_img = cv2.add(fore_img, back_img) 61 | 62 | cv2.imwrite(output_img_path, out_img) 63 | 64 | 65 | def run(input_img_path, output_img_path): 66 | input_tensor = sess.graph.get_tensor_by_name("image_holder:0") 67 | output_tensor = sess.graph.get_tensor_by_name("output/score:0") 68 | 69 | # img=Image.open(img_path) 70 | # w,h=img.size 71 | # img=img.resize((256,256),Image.BICUBIC) 72 | 73 | img = cv2.imread(input_img_path) 74 | img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB) 75 | w, h, c = img.shape 76 | img_array = cv2.resize(img, (256, 256), interpolation=cv2.INTER_CUBIC) 77 | 78 | img_array = img_array[np.newaxis, :] 79 | prob_scores = sess.run(output_tensor, feed_dict={input_tensor: img_array}) 80 | alpha_scores = prob_scores[:, :, :, -1:] * 255 81 | prediction = alpha_scores 82 | 83 | prediction_normed = (prediction - prediction.min()) / (prediction.max() - prediction.min()) 84 | _output = np.squeeze(prediction_normed) * 255 85 | _output = _output.round().astype(np.uint8) # (256,256) 86 | 87 | alpha_mask = cv2.resize(_output, (h, w), interpolation=cv2.INTER_CUBIC) 88 | # notes: save middle result alpha_mask which will be alpha channel in the original image 89 | # cv2.imwrite("test.png",alpha_mask) 90 | print(alpha_mask.shape) 91 | r, g, b = cv2.split(img) 92 | img_BGRA = cv2.merge((b, g, r, alpha_mask)) 93 | cv2.imwrite(output_img_path, img_BGRA) 94 | 95 | 96 | if __name__ == "__main__": 97 | # input_img_path = absolute('inputs/test.png') 98 | # # mask_output_img_path='./outputs/test_result.png' 99 | # alpha_img_output_path = absolute('alpha_img_outputs/test_result.png') 100 | # run(input_img_path, alpha_img_output_path) 101 | 102 | # make(input_img_path,mask_output_img_path,alpha_img_output_path) 103 | foreground_img_path = absolute('alpha_img_outputs/test_result.png') 104 | background_img_path = absolute('inputs/background.png') 105 | output_img_path = absolute('outputs/synthesis.png') 106 | image_synthesis(foreground_img_path, background_img_path, output_img_path) 107 | -------------------------------------------------------------------------------- /web/index.js: -------------------------------------------------------------------------------- 1 | //判断是否为Trident内核浏览器(IE等)函数 2 | 3 | $(function () { 4 | disableButton("download"); 5 | disableButton("addBg"); 6 | $("#addBackground").attr("disabled","disabled"); 7 | $("#upload").change(function () { 8 | var objUrl = $(this)[0].files[0]; 9 | //获得一个http格式的url路径:mozilla(firefox)||webkit or chrome 10 | var windowURL = window.URL || window.webkitURL; 11 | //createObjectURL创建一个指向该参数对象(图片)的URL 12 | var dataURL = windowURL.createObjectURL(objUrl); 13 | //把url给图片的src,让其显示 14 | $("#imageView").attr("src", dataURL).attr("style", "display:inline"); 15 | $("#imageView2").attr("src", dataURL); 16 | fixImage('imageView'); 17 | $('#imageReturn').attr("style", "display:none"); 18 | $('#imageAddBg').attr("style", "display:none"); 19 | disableButton("download"); 20 | disableButton("addBackground"); 21 | $("#addBackground").attr("disabled","disabled"); 22 | $("#download").text('点击下载'); 23 | if (browserIsIe()) { 24 | $("#download").removeAttr("onclick"); 25 | } else { 26 | $("#download").removeAttr("download").attr("href",""); 27 | } 28 | Matting(); 29 | }); 30 | $("#addBackground").change(function () { 31 | AddBackground(); 32 | }); 33 | }); 34 | 35 | 36 | 37 | function browserIsIe() { 38 | return (!!window.ActiveXObject || "ActiveXObject" in window); 39 | } 40 | 41 | function AddBackground() { 42 | var reader = new FileReader(); 43 | var file = document.querySelector("#addBackground").files; 44 | reader.readAsBinaryString(file[0]); 45 | reader.onload = function () { 46 | var formData = new FormData(); 47 | formData.append("file", $("#addBackground")[0].files[0]); 48 | formData.append("fg_path", $("#imageReturn2").attr("src")); 49 | $.ajax({ 50 | url: "http://matting.zsyhh.com:4800/api/v1/synthesis", 51 | type: 'POST', 52 | data: formData, 53 | processData: false, 54 | contentType: false, 55 | success: function (returnData) { 56 | var json = JSON.parse(returnData); 57 | if (json.status) { 58 | $("#imageAddBg").attr("src", json.data).attr("style", "display:inline"); 59 | $("#imageAddBg2").attr("src", json.data); 60 | fixImage('imageAddBg'); 61 | if (browserIsIe()) { 62 | $("#download").on("click", function () { 63 | //调用创建iframe的函数 64 | createIframe(json.data); 65 | }); 66 | } else { 67 | $("#download").attr("download", json.data).attr("href", json.data); 68 | } 69 | enableButton("download"); 70 | $('#download').text('含背景图'); 71 | } else { 72 | $("#result").text(json.msg); 73 | } 74 | } 75 | }); 76 | } 77 | } 78 | 79 | 80 | 81 | function Matting() { 82 | var reader = new FileReader(); 83 | var file = document.querySelector("#upload").files; 84 | reader.readAsBinaryString(file[0]); 85 | reader.onload = function () { 86 | var formData = new FormData(); 87 | formData.append("file", $("#upload")[0].files[0]); 88 | $.ajax({ 89 | url: "http://matting.zsyhh.com:4800/api/v1/upload", 90 | type: 'POST', 91 | data: formData, 92 | processData: false, 93 | contentType: false, 94 | success: function (returnData) { 95 | var json = JSON.parse(returnData); 96 | if (json.status) { 97 | $("#imageReturn").attr("src", json.data).attr("style", "display:inline"); 98 | $("#imageReturn2").attr("src", json.data); 99 | fixImage('imageReturn'); 100 | if (browserIsIe()) { 101 | $("#download").on("click", function () { 102 | //调用创建iframe的函数 103 | createIframe(json.data); 104 | }); 105 | } else { 106 | $("#download").attr("download", json.data).attr("href", json.data); 107 | } 108 | enableButton("download"); 109 | enableButton("addBg"); 110 | $("#addBackground").removeAttr("disabled"); 111 | //$('#download').removeClass('btn-disable').addClass('btn-danger').attr("disabled",false); 112 | } else { 113 | $("#result").text(json.msg); 114 | } 115 | } 116 | }); 117 | } 118 | } 119 | 120 | 121 | 122 | function downloadImg() { 123 | //iframe的src属性不为空,调用execCommand(),保存图片 124 | if ($('#IframeReportImg').src !== "about:blank") 125 | window.frames["IframeReportImg"].document.execCommand("SaveAs"); 126 | } 127 | 128 | //创建iframe并赋值的函数,传入参数为图片的src属性值. 129 | function createIframe(imgSrc) { 130 | //如果隐藏的iframe不存在则创建 131 | if ($("#IframeReportImg").length === 0){ 132 | $('').appendTo("body"); 133 | } 134 | //iframe的src属性如不指向图片地址,则手动修改,加载图片 135 | if ($('#IframeReportImg').attr("src") !== imgSrc) { 136 | $('#IframeReportImg').attr("src",imgSrc); 137 | } else { 138 | //如指向图片地址,直接调用下载方法 139 | downloadImg(); 140 | } 141 | } 142 | 143 | function _fixImage(url,maxWidth,maxHeight) { 144 | var imgHandle = $('#'+url+'2'); 145 | var imgSrc = $('#'+url); 146 | var imgWidth = imgHandle.width(); 147 | var imgHeight = imgHandle.height(); 148 | var imgWH = imgWidth/imgHeight; 149 | var maxWH = maxWidth/maxHeight; 150 | if(imgWidth >= imgHeight) { 151 | if(imgWH <= maxWH) 152 | imgSrc.width((imgWidth * maxHeight)/imgHeight).height(maxHeight); 153 | else 154 | imgSrc.width(maxWidth).height((imgHeight * maxWidth)/imgWidth); 155 | } 156 | else { 157 | if(imgWH >= maxWH) 158 | imgSrc.width(maxWidth).height((imgHeight*maxWidth)/imgWidth); 159 | else 160 | imgSrc.width((imgWidth * maxHeight)/imgHeight).height(maxHeight); 161 | } 162 | } 163 | 164 | function fixImage(url) { 165 | _fixImage(url,300,400); 166 | } 167 | 168 | function disableButton(button){ 169 | $("#"+button).removeClass('btn-danger').addClass('btn-disable').attr("disabled", true); 170 | } 171 | function enableButton(button) { 172 | $("#"+button).removeClass('btn-disable').addClass('btn-danger').attr("disabled", false); 173 | } -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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