口腔缺陷模型之修補方法及口腔缺陷模型之修補系統

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

109101588

專利證號

I 712396

專利獲證名稱

口腔缺陷模型之修補方法及口腔缺陷模型之修補系統

專利所屬機關 (申請機關)

中國醫藥大學

獲證日期

2020/12/11

技術說明

本發明提供一種口腔缺陷模型之修補方法，其三維口腔缺陷模型數據取得步驟係驅動掃描器掃描口腔或口腔模型而取得三維口腔缺陷模型數據。缺陷裁切線偵測步驟係驅動處理器偵測三維口腔缺陷模型數據之缺陷裁切線，並驅動顯示器顯示缺陷裁切線。缺陷點資料圈選步驟係透過顯示器圈選出缺陷裁切線之至少一缺陷特徵點。平滑修正步驟係驅動處理器針對圈選之至少一缺陷特徵點執行平滑處理程序，並將三維口腔缺陷模型數據轉換成三維口腔修補後模型數據，藉以使缺陷裁切線平滑。藉此，利用平滑處理程序修補缺陷區域，可得到更完善之模型。 A method of repairing an oral defect model is proposed and includes a three-dimensional oral defect model obtaining step, a defect cutting line detecting step, a defect point selecting step and a smoothing step. The three-dimensional oral defect model obtaining step is for driving a scanner to scan an oral cavity to obtain a three-dimensional oral defect model message. The defect cutting line detecting step is for driving a processor to detect a defect cutting line of the three-dimensional oral defect model message, and driving a displayer to display the defect cutting line. The defect cutting line includes at least one defect feature point. The defect point selecting step is for selecting the at least one defect feature point of the defect cutting line via the displayer. The smoothing step is for driving the processor to perform a smoothing process at the at least one defect feature point, and then converting the three-dimensional oral defect model message into a three-dimensional oral repaired model message, thereby smoothing the defect cutting line. Therefore, the method of repairing the oral defect model of the present disclosure utilizes the smoothing process to repair a defective region so as to obtain a better model.

備註

連絡單位 (專責單位/部門名稱)

產學合作處生物科技發展育成中心

連絡電話

(04)2205-3366轉1581

網址