Aiming at deficiencies in uncertainty

hardware implementation and storage of the typical random measurement matrix currently

design a kind of measurement matrix based on tent chaos sequence by utilizing the excellent pseudo-random of the chaotic sequence. Once parameters and initial values of the matrix is determined

each moment of the state can be completely recreated

overcome the defect of random measurement matrix that needs a large number of experiments to reduce the uncertainty. Through compression and reconstruction of different amounts of image signal by utilizing the tent chaos measurement matrix and three typical random measurement matrixes

the results prove that the reconstruction performance of tent chaos measurement matrix is superior to typical random measurement matrix

and the deficiencies of hardware implementation and storage of random measurement matrixes are overcome

reduce storage space and transmission bandwidth pressure greatly.