Vehicle Registration Book OCR

Extract Vehicle Registration Book information from an image or PDF.

API Version: Version 1 (Deprecated)Version 2 (Latest)

---

description: Extract Vehicle Registration Book Information

Vehicle Registration Book OCR

Response Definition

HTTP Status	Code	Message	Description
200	-	-	OCR success.
206	partial_content	Partial content	Some page of request is invalid
400	1001	Too low image resolution (image must be base64 and image size must between 500x500 and 10000x10000)	Image is too small (Should be greater than 500x500)
400	1002	Image quality not acceptable (image must be base64 and image size must between 500x500 and 10000x10000)	Image is too large (Should not exceed 10000x10000).
400	can_not_find_vehicle_registration_on_image	can not find vehicle registration on image	The API cannot recognize the request's image as a vehicle registration book document.
206/400*	internal_server_error	Page <#no page> : Internal Server Error	The page specified in the error message caused an undefined error.

Parameters

Body

Key	Type	Description
image	String	Base64 image encoded stringBase64 image encoded string

Extract Vehicle Registration Book Information

POST https://apis.aigen.online/aiscript/vehicle-registration-book/v2

Request Body

Name	Type	Description
image*	String	Input base64 images encoded utf-8

200: OK Successful Response

{
  "status": "success",
  "error": [],
  "data": [
    {
      "ownership": {
        "value": "นาง เสลา สระตันติ์",
        "bboxes": [
          [
            [289, 1305],
            [571, 1305],
            [571, 1351],
            [289, 1351]
          ]
        ],
        "bboxes_norm": [
          [
            [0.1748, 0.5579],
            [0.3454, 0.5579],
            [0.3454, 0.5776],
            [0.1748, 0.5776]
          ]
        ],
        "confidence": 0.986044474570928
      },
      "model": {
        "value": "BAYARFAY10EHA1",
        "bboxes": [
          [
            [747, 575],
            [1014, 575],
            [1014, 607],
            [747, 607]
          ]
        ],
        "bboxes_norm": [
          [
            [0.4519, 0.2458],
            [0.6134, 0.2458],
            [0.6134, 0.2595],
            [0.4519, 0.2595]
          ]
        ],
        "confidence": 0.9977917852163927
      }
    }
  ]
}

206: Partial Content Partial content

{
  "status": "error",
  "error": [
    {
      "object": "error",
      "code": "can_not_find_vehicle_registration_on_image",
      "message": "can not find vehicle registration on image"
    },
    {
      "object": "error",
      "code": "partial_content",
      "message": "Partial content"
    }
  ],
  "data": [
    {
      "ownership": {
        "value": "นาง เสลา สระตันติ์",
        "bboxes": [
          [
            [289, 1305],
            [571, 1305],
            [571, 1351],
            [289, 1351]
          ]
        ],
        "bboxes_norm": [
          [
            [0.1748, 0.5579],
            [0.3454, 0.5579],
            [0.3454, 0.5776],
            [0.1748, 0.5776]
          ]
        ],
        "confidence": 0.986044474570928
      },
      "model": {
        "value": "BAYARFAY10EHA1",
        "bboxes": [
          [
            [747, 575],
            [1014, 575],
            [1014, 607],
            [747, 607]
          ]
        ],
        "bboxes_norm": [
          [
            [0.4519, 0.2458],
            [0.6134, 0.2458],
            [0.6134, 0.2595],
            [0.4519, 0.2595]
          ]
        ],
        "confidence": 0.9977917852163927
      }
    },
    {}
  ]
}

400: Bad Request Too low image resolution

{
  "status": "error",
  "error": [
    {
      "object": "error",
      "code": "1001",
      "message": "Too low image resolution (image must be base64 and image size must between 500x500 and 10000x10000)"
    }
  ],
  "data": []
}

400: Bad Request Image quality not acceptable

{
  "status": "error",
  "error": [
    {
      "object": "error",
      "code": "1002",
      "message": "Image quality not acceptable (image must be base64 and image size must between 500x500 and 10000x10000)"
    }
  ],
  "data": []
}

400: Bad Request can not find vehicle registration on image

{
  "status": "error",
  "error": [
    {
      "object": "error",
      "code": "can_not_find_vehicle_registration_on_image",
      "message": "can not find vehicle registration on image"
    }
  ],
  "data": []
}

Python

import requests

api = "https://apis.aigen.online/aiscript/vehicle-registration-book/v2"
headers = {"x-aigen-key": "<key>"}
data = {"image": "<base64_string>"}

res = requests.post(api, json=data, headers=headers)
print(res.json())

Nodejs

const axios = require("axios");

const api = "https://apis.aigen.online/aiscript/vehicle-registration-book/v2";
const headers = {
  "x-aigen-key": "<key>",
};
const data = { image: "<base64_string>" };

axios
  .post(api, data, { headers: headers })
  .then((res) => {
    console.log(res.data);
  })
  .catch((err) => {
    console.error(err.response.data);
  });

PHP

<?php
$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://apis.aigen.online/aiscript/vehicle-registration-book/v2',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS =>'{
    "image": "<base64_string>"
}',
  CURLOPT_HTTPHEADER => array(
    'X-AIGEN-KEY: <aigen-key>',
    'Content-Type: application/json'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;
?>

CURL

curl --location 'https://apis.aigen.online/aiscript/vehicle-registration-book/v2' \
--header 'X-AIGEN-KEY: <aigen-key>' \
--header 'Content-Type: application/json' \
--data '{
    "image": "<base64_string>"
}'