The purpose of this study is to explore a feasible method to transfer speckle patterns on porous polymer foams using water transfer technology,so that it can be applied to a variety of scenarios during coating.Because in the general speckle map preparation method,the speckle map obtained each time the speckle is different,and through the transfer related method,the speckle map can be stably transferred on the water transfer paper through the printing technology,so that the speckle map pattern obtained each time is exactly the same,so as to facilitate the follow-up experiments and tests.Through literature analysis and experimental verification,water transfer printing technology is considered to be a feasible application method.The tensile test verifies that the transferred speckle pattern can be deformed with the deformation of the specimen,and will not fall off during the deformation process,which proves the feasibility of the process and method in this study.