METHOD AND SYSTEM FOR SELECTING OPTIMUM VALUES FOR PARAMETER SET FOR DISPARITY CALCULATION

摘要

Disclosed is a method of selecting an optimum value for each parameter of a parameter set for disparity calculation. The method includes steps of obtaining a pair of training images and a first disparity map corresponding to the pair of training images; defining an initial parameter value range for each parameter in the parameter set so as to make up an initial parameter value range combination; generating, by dividing the initial parameter value range of each parameter in the initial parameter value range combination, plural parameter value combinations of the parameter set; regarding each of the plural parameter value combinations, obtaining a second disparity map by conducting disparity calculation with respect to the pair of training images by using the corresponding parameter value combination; regarding each of the plural parameter value combinations, determining a first approaching degree and a second approaching degree between the corresponding second disparity map and the first disparity map; and selecting a preferred parameter value range combination for the parameter set, corresponding to the pair of training images.