infer_emotion_fer_plus

Facial expression recognition algorithm.

🚀 Use with Ikomia API

1. Install Ikomia API

We strongly recommend using a virtual environment. If you're not sure where to start, we offer a tutorial here.

pip install ikomia

2. Create your workflow

from ikomia.dataprocess.workflow import Workflow
from ikomia.utils.displayIO import display

# Init your workflow
wf = Workflow()

# Add face detection algorithm
face_detector = wf.add_task(name="infer_face_detection_kornia", auto_connect=True)

# Add emotion recognition algorithm
algo = wf.add_task(name="infer_emotion_fer_plus", auto_connect=True)

# Run on your image
wf.run_on(url="https://raw.githubusercontent.com/Ikomia-hub/infer_emotion_fer_plus/main/icon/example_face.jpg")

# Get graphics
graphics = algo.get_output(1)

# Display results
display(algo.get_output(0).get_image_with_graphics(graphics))

☀️ Use with Ikomia Studio

Ikomia Studio offers a friendly UI with the same features as the API.

• If you haven't started using Ikomia Studio yet, download and install it from this page.

• For additional guidance on getting started with Ikomia Studio, check out this blog post.

🔍 Explore algorithm outputs

Every algorithm produces specific outputs, yet they can be explored them the same way using the Ikomia API. For a more in-depth understanding of managing algorithm outputs, please refer to the documentation.

from ikomia.dataprocess.workflow import Workflow
from ikomia.utils.displayIO import display

# Init your workflow
wf = Workflow()

# Add face detection algorithm
face_detector = wf.add_task(name="infer_face_detection_kornia", auto_connect=True)

# Add emotion recognition algorithm
algo = wf.add_task(name="infer_emotion_fer_plus", auto_connect=True)

# Run on your image
wf.run_on(url="https://raw.githubusercontent.com/Ikomia-hub/infer_emotion_fer_plus/main/icon/example_face.jpg")

# Iterate over outputs
for output in algo.get_outputs():
    # Print information
    print(output)
    # Export it to JSON
    output.to_json()