With higher packages loss ratio channel and noise channel

improving image performance of video multicast transmission is an importance problem for communication technology. Based on compressed sensing

a decoding method of recover image was achieved as videos are suitable for multicast transmission channel. By investigating the best configuration of measurements matrix and sparse bases as well as video interframe correlation

the reweight l

1

-minimization decoding of video intra-frame and interframe decoding with motion estimation were realized. At random Gaussian noise and loss ratio channel model

comparing the method with Softcast

experiment results show that the method is effective.