Vehicle Detection

Last Updated on : 2021-07-16 07:54:20download

Analyze the uploaded image to detect whether there is a vehicle in the image, and return the confidence level and vehicle location. Up to two vehicles can be recognized simultaneously, and the size of the vehicle is not less than 150 × 150 pixels. >Note: Base64 encoded data does not include the image header, such as data:image/jpg;base64,.

API address

POST: /v1.0/iot-03/ai-vision/car-detection

Request parameter

Return parameter

Parameter name	Type	Description
result	List

Description of result

Parameter name	Type	Description
confidence	Float	A greater confidence value indicates higher accuracy. Valid values: 0–1.
coordinates	CoordinatesRes	The coordinates of the vehicle in the image.

Description of coordinates

Parameter name	Type	Description
left	Integer	The distance between the vehicle frame and the left border of the image in pixels.
top	Integer	The distance between the vehicle frame and the top border of the image, in pixels.
right	Integer	The distance between the vehicle frame and the right border of the image, in pixels.
bottom	Integer	The distance between the vehicle frame and the bottom border of the image, in pixels.

Request example

POST: /v1.0/iot-03/ai-vision/car-detection

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

Return example

{
    "result": {
        "confidence": "0.96324956",
        "coordinates": {
            "bottom": "932",
            "right": "777",
            "top": "10",
            "left": "0"
        }
    },
    "success": true
}

Error code

For more information, see error code.