A dynamic encoded target based on stroboscopic information is proposed for meeting the demand of coded targets in the dynamic measurement of machine vision.The dynamic encoded targets flicker according to the fixed frequency in the measurement.The flicker frequency of targets are used to encode information.The dynamic encoded targets consist of static location features and dynamic coding features.The static location features is used to recognize the position of dynamic encoded targets.The coded information is stored in the dynamic coded features.The detection and decoding algorithm of dynamic encoded targets are designed based on the dynamic coding structure to realize rapid recognition of targets.The experimental results of the extraction of dynamic encoded targets show that the proposed targets with dynamic coding information can be steadily extracted and they are easy to arrange and identify.Thus,the dynamic encoded targets can satisfy the requirements of dynamic visual measurement.