Mark Masry Sheila S. Hemami Yegnaswamy Sermadevi A scalable wavelet-based video distortion metric and applications. 260-273 2006 16 IEEE Trans. Circuits Syst. Video Techn. 2 http://doi.ieeecomputersociety.org/10.1109/TCSVT.2005.861946 db/journals/tcsv/tcsv16.html#MasryHS06