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# Face Demographics

The Face Demographics analysis task provides demographic information such as age, gender, and ethnicity for detected faces.

This section describes the parameters that you can use to configure a Face Demographics task.

Configuration Parameter | Description
--- | ---
Input | The track that you want to process.
NumParallel | The maximum number of video frames to analyze simultaneously.
Type | The analysis engine to use. Set this parameter to `Demographics`.

## Output Tracks

Output track | Type | Description | Output1This column indicates whether the information contained in the track is included by default in the output created by an output task (when you don't set the Input parameter for the output task).
--- | --- | --- | ---
`Result` | DemographicsResult | Contains a record with the results of analysis for each detected face. | Yes
`ResultWithSource` | DemographicsResultAndImage | Contains the same information as the `Result` track, but each record also includes the best source frame. | No

DemographicsResult

Field name | Type | Description
--- | --- | ---
id | UUIDData | A universally unique identifier to identify the face
face | FaceData | Information about the detected face
ethnicity | String | The person's ethnicity
age | String | The person's age
gender | String | The person's gender

DemographicsResultAndImage

Field name | Type | Description
--- | --- | ---
id | UUIDData | A universally unique identifier to identify the face
face | FaceData | Information about the detected face
ethnicity | String | The person's ethnicity
age | String | The person's age
gender | String | The person's gender
image | ImageData | The source image

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