OBJECT TRACKING METHOD AND DEVICE AS WELL AS TRACKING FEATURE SELECTION METHOD

摘要

An object tracking method comprises generating, based on a position of the object in a previous frame, one or more training samples; calculating, for each of the one or more training samples, a value of each of one or more first features adopted when tracking the object in the previous frame; obtaining, for each of the one or more first features, statistical information of the corresponding first feature in a predetermined number of prior frames; determining, by utilizing the value and the statistical information of each of the one or more first features, reliability of the corresponding first feature; selecting, based on the reliability of each of the one or more first features, one or more second features adopted when tracking the object in a current frame; and detecting, by using the one or more second features, a position of the object in the current frame.