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    • 1. 发明申请
    • METHOD FOR SCULPTING
    • WO2008029116A3
    • 2008-03-13
    • PCT/GB2007/003328
    • 2007-09-04
    • UNIVERSITY OF PLYMOUTHWOOLNER, MartinSPAKE, Samantha
    • WOOLNER, MartinSPAKE, Samantha
    • B44B1/02B44B1/00G05B19/42B44C3/06
    • A method for the preparation of sculpted objects comprises the steps: (a) scanning at least a portion of the object to be sculpted to prepare an image data set; (b) modifying the image data set; and (c) preparing a completed sculpture using the modified image data set. The method preferably comprises the steps of (a) assessing an object to be sculpted and identifying portions of the object with a level of detail greater than a predetermined threshold; (b) scanning the object with the exception of the portions identified in step (a) to have detail above the predetermined threshold to provide an image data set; (c) modifying the image data set to include data for the omitted portions, to provide a complete image data set for the object; and preparing a completed sculpture using the modified data set. In an alternative method, the sculpture is prepared by the steps of (a) scanning a portion of an object to provide an image data set; (b) preparing a partial sculpture of the scanned portion of the object using the image data set using a first technique; and (c) preparing a full sculpted object using a second technique. Method preferably employs rapid prototyping to convert the image data set into a three-dimensional replica or finished sculpture.
    • 2. 发明申请
    • METHOD FOR SCULPTING
    • 雕刻方法
    • WO2008029116A2
    • 2008-03-13
    • PCT/GB2007003328
    • 2007-09-04
    • UNIV PLYMOUTHWOOLNER MARTINSPAKE SAMANTHA
    • WOOLNER MARTINSPAKE SAMANTHA
    • B44B1/02
    • G05B19/4207B33Y50/00B44B1/006B44B1/02B44C3/06G05B2219/35075G05B2219/37558
    • A method for the preparation of sculpted objects comprises the steps: (a) scanning at least a portion of the object to be sculpted to prepare an image data set; (b) modifying the image data set; and (c) preparing a completed sculpture using the modified image data set. The method preferably comprises the steps of (a) assessing an object to be sculpted and identifying portions of the object with a level of detail greater than a predetermined threshold; (b) scanning the object with the exception of the portions identified in step (a) to have detail above the predetermined threshold to provide an image data set; (c) modifying the image data set to include data for the omitted portions, to provide a complete image data set for the object; and preparing a completed sculpture using the modified data set. In an alternative method, the sculpture is prepared by the steps of (a) scanning a portion of an object to provide an image data set; (b) preparing a partial sculpture of the scanned portion of the object using the image data set using a first technique; and (c) preparing a full sculpted object using a second technique. Method preferably employs rapid prototyping to convert the image data set into a three-dimensional replica or finished sculpture.
    • 一种用于制备雕刻物体的方法包括以下步骤:(a)扫描要雕刻的物体的至少一部分以准备图像数据集; (b)修改图像数据集; 和(c)使用修改的图像数据集准备完成的雕塑。 该方法优选地包括以下步骤:(a)评估要雕刻的对象,并以大于预定阈值的细节级别识别对象的部分; (b)除了在步骤(a)中识别的部分之外,扫描对象以具有高于预定阈值的细节以提供图像数据集; (c)修改所述图像数据集合以包括所省略的部分的数据,以为所述对象提供完整的图像数据集; 并使用修改后的数据集准备完成的雕塑。 在替代方法中,通过以下步骤准备雕塑:(a)扫描物体的一部分以提供图像数据集; (b)使用第一技术使用图像数据集准备对象的扫描部分的部分雕塑; 和(c)使用第二种技术制备完整的雕刻物体。 方法优选采用快速原型来将图像数据集转换为三维复制品或成品雕塑。