@misc {IOPORT.70354388,
    author       = {Lan, Tse-Hua and Tewfik, Ahmed H. and Kuo, Chung-Hui},
    title        = {Low bit rate sigma filtered perceptual image coding},
    howpublished = {NSIP, 244-248 (1999).},
    year         = {1999},
    identifier   = {70354388},
}