TRANSMISSION STRATEGY OF PET/CT IMAGE BASED ON BANDWIDTH-AWARE DYNAMIC COMPRESSION ALGORITHM
Aiming at the constantly changing network bandwidth and the excessive transmission request command caused by the large amount of PET/CT image data,this paper proposes a PET/CT image transmission(T-PCI)strategy based on bandwidth-aware dynamic compression(BADC)algorithm.This strategy performed image serialization and packaging based on sequence information,while monitoring the real-time bandwidth of the current network,using BADC algorithms and compression-while-transmission mechanisms to achieve massive image transmission.The simulation results show that compared with the three conventional transmission modes,T-PCI strategy uses real-time bandwidth and compression-while-transmission as the baseline,and its total transmission time can be reduced by 19％-58％,which effectively improves the transmission efficiency.
Data transmissionMedical imagingPET/CTBandwidth-awareDynamic compression
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