Cas Peal -

Researchers use this data to benchmark various algorithms, including Principal Component Analysis (PCA) and Local Binary Patterns (LBP) , ensuring they can handle the diverse conditions found in practical applications.

: Subjects are photographed wearing different accessories, including various pairs of glasses and different types of caps. Cas Peal

: Features images taken under 15 different lighting directions to test an algorithm's robustness to shadows and illumination changes. Database Specifications Researchers use this data to benchmark various algorithms,

: Includes various facial expressions such as neutral, smile, surprise, frown, and closed eyes. Cas Peal

: Images are captured from multiple angles using a horizontal semicircular camera array to simulate different head rotations.