國立臺灣大學數學系Chen, L.-H.L.-H.ChenYang, Y.-H.Y.-H.YangChen, C.-S.C.-S.ChenCheng, M.-Y.M.-Y.Cheng2017-02-232018-06-282017-02-232018-06-282011http://ntur.lib.ntu.edu.tw//handle/246246/271306Illumination invariant feature extraction based on natural images statistics -- taking face images as an examplejournal article