Robustness of Transmultiplexed Images

[摘要] Transmultiplexation changes the parallel transmission into a serial transmission. Integer-to-integer filters ensure the perfect reconstruction. The paper presentsa suitable serialization method which improves the robustness of images transmitted bya transmultiplexer system. The solution is based on blocks of sizes adequate to separationfilter orders, used in detransmultiplexation. The proposed method results directly from the detransmultiplexation algorithm. An example of a four-channel transmultiplexer system, equipped with integer filters, is presented and analyzed to illustratethe suggested method. A simple and effective filter design method is also presented.

[学科分类] 电子、光学、磁材料