很全的人脸识别数据集,总共8G多大,每个人有若干张不同表情的人脸图像。 The database is in a 'tar' archive of approximately 8.5 gigabytes. Information about the database can be found at: https://www.nist.gov/programs-projects/face-recognition-technology-feret Thanks, -- The NIST Color FERET Team