: Subjects are photographed wearing different accessories, including various pairs of glasses and different types of caps.
: Contains images of 1,040 individuals (595 males and 445 females). Cas Peal
: Features images taken under 15 different lighting directions to test an algorithm's robustness to shadows and illumination changes. Database Specifications Database Specifications The database was developed by the
The database was developed by the Joint Research & Development Laboratory (JDL) of the Chinese Academy of Sciences (CAS). Its primary purpose is to provide researchers with a robust dataset for training and testing algorithms against real-world visual challenges. Core "PEAL" Features - HAL The database systematically varies images across
Enhanced Local Texture Feature Sets for Face Recognition ... - HAL
The database systematically varies images across these categories:
: Includes various facial expressions such as neutral, smile, surprise, frown, and closed eyes.