About the API:
This model finds every face in an image and uses each one as an input to examine the attitude of the head using information from a face detection system. It employs face appearance models as well as models of facial landmarks like the corners of the eyes and the tip of the nose.
This API will receive an image URL and it will deliver the estimated angles of the head.
This API will help you to determine the head position. This is helpful for those applications that need to corroborate if the person is looking forward.
This is a good API for that software that needs to check the position of the face. If you are creating an assistant for people who are driving and want to alert them if they move their head from the front. Also is good to check if the person is falling asleep in those cases by checking the head position.
Besides API call limitations per month:
Free Plan: 30 requests per minute.
[{"probability":0.999998927116394,"rectangle":{"left":241.2358671216915,"top":-16.65472336402163,"right":520.0678987721188,"bottom":369.7864938439452},"direction":{"yaw":-23.270231380148715,"pitch":-15.873302081538625,"roll":20.94005298378258}}]
curl --location --request POST 'https://zylalabs.com/api/802/head+pose+detection+api/552/get+pose' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"url": "https://marquessa.es/wp-content/uploads/2020/01/face-up.jpg"
}'
| Header | Description |
|---|---|
Authorization
|
[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The Get Pose endpoint returns data related to the head's position in an image, specifically the estimated Euler angles: yaw, pitch, and roll, along with a probability score and the bounding rectangle of the detected face.
The key fields in the response include "probability" (indicating the confidence of the prediction), "rectangle" (providing coordinates for the detected face), and "direction" (containing yaw, pitch, and roll values).
The response data is structured as a JSON array of objects, where each object contains fields for probability, rectangle coordinates, and direction angles, allowing easy parsing and access to head pose information.
The Get Pose endpoint provides information on head orientation through yaw, pitch, and roll angles, as well as the bounding box of the detected face, which can be used for various applications like driver monitoring.
Users can customize their requests by providing different image URLs to analyze various images. The API processes each image independently to return the corresponding head pose data.
In the response, "yaw" indicates horizontal rotation, "pitch" indicates vertical tilt, and "roll" indicates the head's tilt along the axis. The "rectangle" field specifies the location of the detected face in the image.
Data accuracy is maintained through the use of advanced face detection algorithms and facial landmark models, which ensure precise head pose estimation based on facial features.
Typical use cases include monitoring driver attentiveness, detecting drowsiness by analyzing head position, and enhancing user interaction in applications requiring head pose recognition, such as virtual reality or gaming.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
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You can monitor your API usage through the response headers included with every request:
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