Cas Peal May 2026

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

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

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 Its primary purpose is to provide researchers with

: Features images taken under 15 different lighting directions to test an algorithm's robustness to shadows and illumination changes. Database Specifications : The full database includes 99,594 images, while

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

: The full database includes 99,594 images, while a publicly available subset called CAS-PEAL-R1 contains 30,900 images.

Enhanced Local Texture Feature Sets for Face Recognition ... - HAL