Optical Character Recognition (OCR)

Last Updated on : 2021-07-16 07:46:48download

Identify the characters and coordinates on an image to analyze the image data.

API address

POST: /v1.0/iot-03/ai-vision/text/actions/discern

Request parameter

Return parameter

Parameter name	Type	Description
result	List	The returned result.

Description of result

Parameter name	Type	Description
words	String	The characters on a specific image.
coordinate	CoordinatesRes	The information about coordinates.
confidence	Float	The confidence.

Description of coordinate

Parameter name	Type	Description
left	Integer	The left margin.
top	Integer	The top margin.
right	Integer	The right margin.
bottom	Integer	The bottom margin.

Request example

POST: /v1.0/iot-03/ai-vision/text/actions/discern

{
  "image": "/9j/4AAQSkxxxxxxxxxxxxxxxx"
}

Return example

{
    "result": [
        {
            "coordinate": {
                "bottom": 116,
                "right": 192,
                "top": 86,
                "left": 1
            },
            "confidence": 0.988182,
            "words": "Abc"
        }
    ],
    "t": 1624864045157,
    "success": true
}

Error code

For more information, see error code.