dis i from the no 1 to the no 8 sub band sequences of the 15 sub band sequences corresponding to the gops of the v dis are the level 2 sub band sequences wherein in the preferred embodiment w lv1 0 71 w lv2 0 58 p 1 9 q 1 12 p 2 3 and q 2 1 wherein according to the present invention selection of the no p 1 and the no q 1 level 1 sub band sequences and selection of the no p 2 and the no q 2 level 2 sub band sequences are processes of selecting suitable parameters with statistical analysis that is to say the selection is provided with a suitable training video database through following steps e 1 to e 4 after obtaining values of the p 2 q 2 p 1 and q 1 constant values thereof are applicable during video quality evaluation of distorted video sequences with the video quality evaluation method wherein for selecting the 2 sequences of the level 1 sub band sequences and the 2 sequences of the level 2 sub band sequences the step e specifically comprises steps of e 1 selecting a video database with subjective video quality as a training video database obtaining quality of each sub band sequence corresponding to gops of distorted video sequences in the training video database by applying from the step a to the step d marking the no n v distorted video sequence as v dis n v marking quality of a no j sub band sequence corresponding to the no i u2032 gop of the v dis n v as q n v i u2032 j wherein 1 u2266.