Face Attention

Analyzes the face attention in a video stream. The event listener continuously gets the data in a JSON object as FaceAI analyzes the face attention.

Method

To start or stop analyzing Face Attention in a video stream.

• Class: EnxFaceAI
• Method: public void enableFaceAttention(boolean enable)

Parameter

• enable : Boolean. Set it to true to enable or start the analysis of face attention. Otherwise, set it to false.

Callback Method

• onFaceAttentionData : This method is received repeatedly with the Face Attention Analysis report as a JSON object.

JSON Object: Received with Face Attention Analysis data.

{	output: {
		attention: Number
	}
}

Analysis Data Explanation

• output : Face Attention Report
  • attention : Filtered value (smoothened) in range [0.0, 1.0]. A value close to 1.0 represents attention, a value close to 0.0 represents distraction

Sample Code

enxFaceAI.enableFaceAttention(true);	// To start analysis
enxFaceAI.enableFaceAttention(false);	// To stop analysis

// Callback
@Override
public void onFaceAttentionData(String type, String value) { 
}