頁籤選單縮合
| 題 名 | Registration of CT Image and Facial Surface Data Using Adaptive Genetic Algorithm |
|---|---|
| 作 者 | Huang, Chung-hsien; Lee, Jiann-der; Huang, Jau-hua; | 書刊名 | 醫學工程 |
| 卷 期 | 17:4 民94.08 |
| 頁 次 | 頁201-206 |
| 分類號 | 410.1644 |
| 關鍵詞 | Image registration; Surface data; CT image; Genetic algorithm; Stereotactic surgery; |
| 語 文 | 英文(English) |
| 英文摘要 | In this paper, we propose a novel registration method based on Adaptive Genetic Algorithm (adaptive-GA) to accomplish the registration task of computer tomography (CT) and its corresponding facial surface data. First, chain code method is utilized to represent the facial curve such that facial surface data obtained by a face scanner is efficiently reduced. Next, based on the concept of the genetic algorithm in continuous space (GACS), we improve its evolutional mechanisms of chromosomes’ crossover and mutation to speed up the convergent process of general GA. From the experimental results, it is proved that the proposed registration method can be used for non-fiducials stereotactic brain surgeries and help surgeons to diagnose and treat brain disease correctly and conveniently. |
本系統中英文摘要資訊取自各篇刊載內容。