A method of measuring the expression intensity based on facial feature point tracking is presented,which is based on the L-K optical flow algorithm and uses the amended feature point tracking to track facial feature points.

The algorithm can also synthesize the expression image in light of given expression intensity values.

On the methods to increase the surface strength of finished paper;

Effects of wetting rate on soil surface strength and aggregate stability;

The effect of fiber composition and beating process on surface strength of off-set printing paper;

The single-item faces scale of job satisfaction scale is obviously different from the previous questionnaire,because the candidates will be asked in a new and accurate scale to express their beliefs,perception,attitudes and preferences,and thus to interrupt the reaction Stereotypes of test,reaching a common approach to reduce the error of common method.

Based on determination of the kinetic model equation of TPD,a new simulation method used to characterize the surface acid strength was developed by using one group of TPD experimental data.