An image ought to be supported by its social foundation, yet, in a deeper sense, its formation directly depends on the image builder s approaches to observation (as restricted by time, distance, frequency, visual angles, prejudice, etc.

Based on experiments, research some characteristics of stereoscopic display with parallax barrier, Calculate the best viewing position of display from the result of objective measurement, validate the existence of crosstalk, explain the erect stripe which perceived from some viewing angle.