Object recognition API

Object recognition API

1. Overview of object recognition

Input to identify the photo, and then output will identify the names of the objects (including Chinese and English), identify the precision of the object, identified the location of the object in the original image (by returning the pixel parameters)

2. Object recognition API

Function：

Fetching result of object recognition;

HTTP request mode:

Put;
The body of put is the recognition image;

Request URL：

http://recognizant.qihancloud.com:99/obj_detect?token=1111111111111111111

Request parameters has two options: MUST and OPTIONAL

Request parameters:

Name	Type	Option	Comment
token	string	Must	Token

Response:

Name	Type	Comment
rc	int	Error code
result	json	Identified result
reason	string	Error Description: When rc is not equal to 0, it is an error; When rc is equal to 0, this field is not returned;

Result array element:

Name	Type	Comment
cate	string	Identified name (English)
alias	string	Alias string Identified name (Chinese)
pro	double	Identified result
left	int	Pixel distance from the left edge of the picture
right	int	Pixel distance from the right edge of the picture
top	int	Pixel distance from the top edge of the picture
bot	int	Pixel distance from the bottom edge of the picture

Error Code Description (rc code):

rc	Description
0	Success
-1	Internal server error
-2	Length of token exceed limitation: maximum size fortoken is 40 bytes.
-3	Parameter error (token not passed; picture content is not passed)
-4	Invalid token

Request Example:

Attachment:

Curl request demo Click to download