Method of calculating reliability of input image based log-likelihood score

摘要

The present invention relates to a log likelihood score-based reliability calculation method, and more particularly, an optimization factor for adjusting a second maximum value of a log likelihood score for calculating a reliability value of an audio and video within a certain range, By using an optimization variable to be calculated to a value between 0 and 1, a method of calculating a reliability based on log likelihood scores so that the reliability value is calculated with an accurate value without being over-predicted or under-predicted.