---
dataset_info:
  features:
  - name: image
    dtype: image
  - name: label
    dtype: string
  - name: file
    dtype: string
  splits:
  - name: train
    num_bytes: 1749995
    num_examples: 981
  download_size: 1845563
  dataset_size: 1749995
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
license: cc0-1.0
task_categories:
- image-classification
size_categories:
- n<1K
---

# CK+ Dataset

## Overview

The CK+ dataset contains adapted data from the CK+ dataset, which includes 327 images of facial expressions, copied three times for some reason. Each image has been preprocessed to 48x48 pixels, converted to grayscale, and cropped to focus on facial features using haarcascade_frontalface_default. 
This is a reupload of https://www.kaggle.com/datasets/shawon10/ckplus.
## Emotions

The dataset labels emotions based on the following indices:

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