Birth certificate
1. Extract birth certificate information with image URL input
API:
Method | URL |
---|---|
GET | https://cloud.computervision.com.vn/api/v2/ocr/birth_certificate |
Params:
Key | Value | Description |
---|---|---|
img | https://example.com/blx.png | URL of photo |
format_type | url | Type of data to pass in, receive value: url , file , base64 |
get_thumb | true /false | Returns a aligned image |
Demo Python:
import requestsapi_key = 'YOUR_API_KEY'api_secret = 'YOUR_API_SECRET'image_url = 'https://example.com/image.png'response = requests.get("https://cloud.computervision.com.vn/api/v2/ocr/birth_certificate?img=%s&format_type=url&get_thumb=false"% image_url,auth=(api_key, api_secret))print(response.json())
2. Extract birth certificate information with image file input
API:
Method | URL | content-type |
---|---|---|
POST | https://cloud.computervision.com.vn/api/v2/ocr/birth_certificate | multipart/form-data |
Params:
Key | Value | Description |
---|---|---|
format_type | file | Type of data to pass in, receive value: url , file , base64 |
get_thumb | true /false | Returns a aligned image |
Body:
Key | Type | Value | Description |
---|---|---|---|
img | file | example.jpg | Image file |
Demo Python:
import requestsapi_key = 'YOUR_API_KEY'api_secret = 'YOUR_API_SECRET'image_path = '/path/to/your/image.jpg'response = requests.post("https://cloud.computervision.com.vn/api/v2/ocr/birth_certificate?format_type=file&get_thumb=false",auth=(api_key, api_secret),files={'img': open(image_path, 'rb')})print(response.json())
3. Extract birth certificate information with JSON input
API:
Method | URL | content-type |
---|---|---|
POST | https://cloud.computervision.com.vn/api/v2/ocr/birth_certificate | application/json |
Params:
Key | Value | Description |
---|---|---|
format_type | base64 | Type of data to pass in, receive value: url , file , base64 |
get_thumb | true /false | Returns a aligned image |
Body:
{"img": "iVBORw0KGgoAAAANSU..." // string base64 of the image or pdf to extract}
Demo Python:
import base64import ioimport requestsfrom PIL import Imagedef get_byte_img(img):img_byte_arr = io.BytesIO()img.save(img_byte_arr, format='PNG')encoded_img = base64.encodebytes(img_byte_arr.getvalue()).decode('ascii')return encoded_imgapi_key = "YOUR_API_KEY"api_secret = "YOUR_API_SECRET"img_name = "path_img"encode_cmt = get_byte_img(Image.open(img_name))response = requests.post("https://cloud.computervision.com.vn/api/v2/ocr/birth_certificate?format_type=base64&get_thumb=false",auth=(api_key, api_secret),json={'img' : encode_cmt})print(response.json())
4. Response
The response will be a JSON with the following format:
{"data": [xxxx],"errorCode": string,"errorMessage": string}
Where data
is a list, each element in the list corresponds to a birth certificate (a birth certificate can be one or more pages). Each of these elements is a JSON formatted as follows:
{"type": "birth_certificate","info": [xxxx]}
The info
field will contain the following information:
dob
dob_confidence
father_dob
father_dob_confidence
father_name
father_name_confidence
gender
gender_confidence
mother_dob
mother_dob_confidence
mother_name
mother_name_confidence
name
name_confidence
number
number_confidence
number_book
number_book_confidence
regis_date
regis_date_confidence
id
id_confidence
regis_place
regis_place_confidence
regis_place_district
regis_place_district_code
regis_place_town
regis_place_town_code
regis_place_ward
regis_place_ward_code
image
Error code table:
Code | Message |
---|---|
0 | Success |
1 | The photo does not contain content |
2 | Url is unavailable |
3 | Incorrect image format |
4 | Out of requests |
5 | Incorrect api_key or api_secret |
6 | Incorrect format type |