computer vision webserver project

$ sudo apachectl -k stop & sudo apachedtl -k start

#建立数据库zmm
CREATE DATABASE `zmm`;
#在zmm中建立表前，先选中zmm
use zmm;
#建立数据表baiduclass
CREATE TABLE `baiduclass` (
  `id` int NOT NULL AUTO_INCREMENT,
  `info` text,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=62 DEFAULT CHARSET=utf8
建立好之后，表结构应该如下：
+-------+------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra          |
+-------+------+------+-----+---------+----------------+
| id    | int  | NO   | PRI | NULL    | auto_increment |
| info  | text | YES  |     | NULL    |                |
+-------+------+------+-----+---------+----------------+

#建立表baiduclasshomework
CREATE TABLE `baiduclasshomework` (
  `id` int NOT NULL AUTO_INCREMENT,
  `title` tinytext NOT NULL COMMENT '课程资料文章的标题',
  `content` text NOT NULL COMMENT '文章内容',
  `author` tinytext NOT NULL COMMENT '作者',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=30 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci 
表结构如下：
+-------------+----------+------+-----+---------+----------------+
| Field       | Type     | Null | Key | Default | Extra          |
+-------------+----------+------+-----+---------+----------------+
| id          | int      | NO   | PRI | NULL    | auto_increment |
| title       | tinytext | NO   |     | NULL    |                |
| content     | text     | NO   |     | NULL    |                |
| author      | tinytext | NO   |     | NULL    |                |
| update_time | datetime | YES  |     | NULL    |                |
| create_time | datetime | YES  |     | NULL    |                |
+-------------+----------+------+-----+---------+----------------+
#建立表baiduclassoutziliao
CREATE TABLE `baiduclassoutziliao` (
  `id` int NOT NULL AUTO_INCREMENT,
  `title` tinytext NOT NULL COMMENT '课程资料文章的标题',
  `content` text NOT NULL COMMENT '文章内容',
  `author` tinytext NOT NULL COMMENT '作者',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci 
表结构如下：
+-------------+----------+------+-----+---------+----------------+
| Field       | Type     | Null | Key | Default | Extra          |
+-------------+----------+------+-----+---------+----------------+
| id          | int      | NO   | PRI | NULL    | auto_increment |
| title       | tinytext | NO   |     | NULL    |                |
| content     | text     | NO   |     | NULL    |                |
| author      | tinytext | NO   |     | NULL    |                |
| update_time | datetime | YES  |     | NULL    |                |
| create_time | datetime | YES  |     | NULL    |                |
+-------------+----------+------+-----+---------+----------------+
#建立表baiduclassziliao
CREATE TABLE `baiduclassziliao` (
  `id` int NOT NULL AUTO_INCREMENT,
  `title` tinytext NOT NULL COMMENT '课程资料文章的标题',
  `content` text NOT NULL COMMENT '文章内容',
  `author` tinytext NOT NULL COMMENT '作者',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
表结构如下：
+-------------+----------+------+-----+---------+----------------+
| Field       | Type     | Null | Key | Default | Extra          |
+-------------+----------+------+-----+---------+----------------+
| id          | int      | NO   | PRI | NULL    | auto_increment |
| title       | tinytext | NO   |     | NULL    |                |
| content     | text     | NO   |     | NULL    |                |
| author      | tinytext | NO   |     | NULL    |                |
| update_time | datetime | YES  |     | NULL    |                |
| create_time | datetime | YES  |     | NULL    |                |
+-------------+----------+------+-----+---------+----------------+
#建立表huaweiclass
CREATE TABLE `huaweiclass` (
  `id` int NOT NULL AUTO_INCREMENT,
  `info` text,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=6 DEFAULT CHARSET=utf8
表结构如下：
+-------+------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra          |
+-------+------+------+-----+---------+----------------+
| id    | int  | NO   | PRI | NULL    | auto_increment |
| info  | text | YES  |     | NULL    |                |
+-------+------+------+-----+---------+----------------+

python EAST-tensorflow_zmm_modify/demo_use.py https://https://img2018.cnblogs.com/blog/1291224/201810/1291224-20181022204302682-772722177.png
# 这里infer.py是我重新写的前向计算过程，会有更加清晰的计算流。
python im2latex/infer.py https://img.mianfeiwendang.com/pic/1f296848e34b74eec54b5d9f/5-810-jpg_6-1080-0-0-1080.jpg

$ python EAST-tensorflow_zmm_modify/demo_use.py [image_url]
# east前向处理过程。

百度cv3网络API接口设计：

1 接口访问方式：http://localhost/demo_cv_api.php?access_token=houchangligong

2 返回的结果：
下面的数据是检测一张图片的返回结果，img_url是图片路径，net_cost是网络前向计算的耗时，nms_cost是nms部分的耗时。result中包含了100个quad,其中每个quad包含一个confidence和一个quadrangle,一个quadrangel包含4个顶点p1,p2,p3,p4.
json格式：
{
	"info": "xxx",
	"model_type":"east/im2latx",
	"output": 
	{
	        "net_cost":1,
		"nms_cost":24.6,
		"img_url":"https://https://img2018.cnblogs.com/blog/1291224/201810/1291224-20181022204302682-772722177.png",
		"result":
		{  
		"quad0": 
		    {
		        "quadrangle": 
			{
			    "p2": "263,266", 
			    "p3": "264,274", 
			    "p1": "225,269", 
			    "p4": "226,277"
			}, 
			"confidence": "0.46699054196234535"
		    },  
		"quad1": 
		    {
		        "quadrangle": 
			{
			    "p2": "263,266", 
			    "p3": "264,274", 
			    "p1": "225,269", 
			    "p4": "226,277"
			}, 
			"confidence": "0.46699054196234535"
		    }, 
		    ...
		"quad100": 
		    {
		        "quadrangle": 
			{
			    "p2": "263,266", 
			    "p3": "264,274", 
			    "p1": "225,269", 
			    "p4": "226,277"
			}, 
			"confidence": "0.46699054196234535"
		    },  
		}
	}
}



:
成功状态
{
	"msg":"OK",
	"code":200,
	“其他成功时得代码"
}
识别不出来
{
    "msg":"UNRECOGNIZED",
    "code":200,
    "img_url": "xxx",
    "data":null
}
其他错误
{
    "msg":"SERVER_ERROR",
    "code":500,
    "img_url": "xxx",
    "data":null
}
无效url
{
    "msg":"INVALID_URL",
    "code":200,
    "img_url": "xxx",
    "data":null
}

cd python_tool
chmod +x ./curl.sh
#./curl.sh [access_token 访问许可，例如’访问许可‘的为字符串：houchangligong]，则可用下式访问：
./curl.sh houchangligong east
# 利用后厂理工的east模型
./curl.sh houchangligong im2latex
# 利用后厂理工的im2latex模型

cd python_tool
# 用python的post 调用east模型的 web api
python post_example.py
# 用python的post 调用im2latex模型的web api
python post_example_im2latex.py

[![standard-readme compliant](https://img.shields.io/badge/readme%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)