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Emotion

Analyze faces to detect a range of feelings and personalize your app's responses.

Recognize emotions in images

The Emotion API takes a facial expression in an image as an input, and returns the confidence across a set of emotions for each face in the image, as well as bounding box for the face, using the Face API. If a user has already called the Face API, they can submit the face rectangle as an optional input.

The emotions detected are anger, contempt, disgust, fear, happiness, neutral, sadness, and surprise. These emotions are understood to be cross-culturally and universally communicated with particular facial expressions.

See it in action

Anger 0.00001
Contempt 0.00012
Disgust 0.00003
Fear 0.00059
Happiness 0.06631
Neutral 0.00555
Sadness 0.00001
Surprise 0.92739
Detection result:
1 faces detected

JSON:
[ { "faceRectangle": { "top": 141, "left": 130, "width": 162, "height": 162 }, "scores": { "anger": 9.29041E-06, "contempt": 0.000118981574, "disgust": 3.15619363E-05, "fear": 0.000589638, "happiness": 0.06630674, "neutral": 0.00555004273, "sadness": 7.44669524E-06, "surprise": 0.9273863 } } ]

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Recognize emotions in video

You can use the Emotion API to track how a person or a crowd responds to your content over time. The emotions detected are anger, contempt, disgust, fear, happiness, neutral, sadness, and surprise.

Recognize emotions in video by extracting frames of a video and then sending those frames to the API. Get results faster and quickly start coding using our sample on GitHub.

Learn more

See it in action

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