Cerebrovascular interventional operation simulator image processing method and device

• Main Authors: HAN JIANFENG, LIU FUDE, CHEN CHEN, HUO KANG, YU JIA, SONG WENFENG, SUN PENG
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention relates to the technical field of cerebrovascular interventional operation simulators, in particular to a cerebrovascular interventional operation simulator image processing method and device, and the method comprises the following steps: obtaining a cerebrovascular image, and carrying out the grid partition enhancement processing of the cerebrovascular image, and obtaining an enhanced image set; obtaining a direction filter corresponding to at least one element in the enhanced image set, and calculating a cerebrovascular edge enhanced area according to the direction filter; calculating a cerebrovascular correction factor according to the cerebrovascular edge enhancement region, and obtaining a cerebrovascular network region; and obtaining a topology analysis factor corresponding to the cerebrovascular region, and obtaining a target cerebrovascular network image according to at least one topology analysis factor. By means of grid partition enhancement and application of the directional filter, t