| Summary: | 碩士 === 國立成功大學 === 電腦與通信工程研究所 === 97 === The segmentation of a medical image is an integrated task. We need to integrate the knowledge of image processing, computer vision and anatomy to complete the task. This thesis describes how to use the techniques of image
processing with a blackboard architecture to generate the contours of the regions of interest. We also integrate another system, 3D Builder, to provide the interface for the users so that we can communicate with our system interactively and view the results of the 3-dimensional reconstruction during the process of recognition.
As far as image processing is concerned, we will describe the segmentation methods for the gray matter of gyrus, for helping us find out the correct regions. We hope use the contours to reconstruct 3D objects and find the thickness of the gray matter area, the information that user operate the gyrus 3D object is meaningful when the gray matter’s contour is correct . On the processing of image recognition, we use the globe
and local threshold method, and use various characteristic value to help segmentation on the algorithm. eventually, for the Trend predicting on region grow, we collect the local characteristic value information of the confirmed gray matter area, and use the predicting result to help use determine the region grow control.
About the blackboard architecture, we add the communication interface between the main system and the knowledge resources in the blackboard system which’s main architecture is already completed. According to professional knowledge, doctors can enter the helpful information into the system in the processes of image recognition.
Then we can gain more correct recognition results with knowledge resources.
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