CK+ Dataset

CK+ Dataset


CK+ Dataset


CK+ Dataset

Use Case

Facial Expression Analysis


The CK+ (Cohn-Kanade Extended) dataset is a widely used and publicly available dataset in the field of computer vision and facial expression analysis.

CK+ Dataset

About Dataset

The Files has been resized to 48×48 pixels, converted to grayscale, and cropped to focus on faces using the haarcascade_frontalface_default method.

Emotions are defined as determined index below

  • 0: Anger (45 samples)
  • 1: Disgust (59 samples)
  • 2: Fear (25 samples)
  • 3: Happiness (69 samples)
  • 4: Sadness (28 samples)
  • 5: Surprise (83 samples)
  • 6: Neutral (593 samples)
  • 7: Contempt (18 samples)

Pixels contains 2304 pixels (48×48) each row.

Usage is determined as Training(80%) / PublicTest(10%) / PrivateTest(10%)

This dataset was first developed to make a comparison to [ROHIT VERMA – FER2013].(

Any problem with dataset feel free to ask.
Updates will only happen to improve data, as collaborators show up to help.


Globose Technology Solutions Private Limited acknowledges the significant role of the  advancing facial expression recognition. By utilizing CK+ data, we improve the accuracy of our facial recognition systems, providing state-of-the-art technology for emotion analysis across various industries. Committed to innovation, we remain at the forefront of dataset developments like CK+, ensuring cutting-edge solutions for our clients.

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quality dataset

Quality Data Creation

Guaranteed TAT​

Guaranteed TAT

ISO 9001:2015, ISO/IEC 27001:2013 Certified​

ISO 9001:2015, ISO/IEC 27001:2013 Certified

HIPAA Compliance​

HIPAA Compliance

GDPR Compliance​

GDPR Compliance

Compliance and Security​

Compliance and Security

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