MEDICAL IMAGE PROCESSING METHOD FOR BLOOD VESSEL BASED ON IMAGE FUSION METHOD

摘要

PURPOSE: A medical image processing method for a blood vessel based on an image fusion method is provided to obtain a plurality of clear blood vessel images from one blood vessel image using various image fusion methods. CONSTITUTION: An original blood vessel image is filtered by a Garbor filter. An edge about the original blood vessel image and a brightness change between a blood vessel and a non blood vessel portion of the filtered blood vessel image is detected. The original blood vessel image and the edge-detected blood vessel image are fused each other. After the filtered blood vessel image is fused with the edge-detected blood vessel image, a weight value is determined using a neural network. A blood vessel image becomes clear by fusing the two images.