Image editing method, image editing apparatus, computer program, and memory product

• US 8,903,165 B2
• Filed: 11/04/2013
• Issued: 12/02/2014
• Est. Priority Date: 01/31/2003
• Status: Active Grant

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Nasu, Masahito, Tokumaru, Takayuki, Uchimura, Keiko
• Primary Examiner(s): LE, BRIAN Q
• Application Number:
  US14/071,079
• Publication Number:
  US 20140055455A1
• Time in Patent Office: 393 Days
• Field of Search: 382/154, 382/285, 345/419, 345/420, 345/421, 345/422, 345/423, 345/424, 345/427, 345/653, 345/664, 345/679
• US Class Current: 382/154
• CPC Class Codes: G06T 17/10 Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
• CPC Class Codes: G06T 17/20 Finite element generation, e.g. wire-frame surface description, tesselation
• CPC Class Codes: G06T 19/20 Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
• CPC Class Codes: G06T 2219/2016 Rotation, translation, scaling

Abstract

In the case where a three-dimensional image including a plurality of element figures, such as a quadrangular plane, a curved surface including a ridgeline, and a cylinder, is edited using an image editing apparatus such as a three-dimensional CAD apparatus, when one element figure in the three-dimensional image is specified, other element figures connected to the specified one element figure, or other element figures included in the same three-dimensional image in which the one element figure is included are retrieved, and other element figure in the retrieved other element figures, which was determined as having a specific relationship to the one element figure is related to the one element figure. Then, the specified element figure and the element figures related to the specified element figure are edited collectively based on an operation received by the image editing apparatus.

Claims

1. An image editing method using an image editing apparatus for editing a three-dimensional image configured with a plurality of element figure surfaces, comprising:

accepting the three-dimensional image to be edited;

receiving specification of an element figure surface among the plurality of element figure surfaces;

retrieving, by a computer, one of another element figure surface connected to the specified element figure surface among the plurality of element figure surfaces and another element figure surface included in the three-dimensional image except for the specified element figure surface;

determining, by the computer, whether the retrieved another element figure surface has a specific relationship to the specified element figure surface;

relating, by the computer, the retrieved another element figure surface determined as having the specific relationship, to the specified element figure surface; and

preparing one object figure configured with the specified element figure surface and the related another element figure surface, and processing the prepared object figure as one unit to edit the three dimensional image.

2. An image editing apparatus for editing a three-dimensional image including a plurality of element figures, comprising:

one or more computers configured to execute an operation including;

receiving specification of an element figure among the plurality of element figure figures;

retrieving one of another element figure connected to the specified element figure among the plurality of element figures and another and element figure included in the three-dimensional image in which the specified element figure is included except for the specified element figure;

determining whether the retrieved another element figure has a specific relationship to the specified element figure;

relating the retrieved another element figure determined as having the specific relationship, to the specified element figure; and

preparing one object figure configured with the specified element figure and the related another element figure, and processing the prepared object figure as one unit to edit the three dimensional image.

3. The image editing apparatus as set forth in claim 2, the operation comprising:

receiving an operation to edit the specified element figure; and

editing the specified element figure and the element figures related to the specified element figure, based on the received operation.

4. The image editing apparatus as set forth in claim 3, the operation comprising:

discriminating a type of editing based on the received operation; and

determining whether or not it is necessary to perform relating with respect to the specified element figure, based on the discriminated type.

5. A non-transitory computer-readable memory product storing a computer program for causing a computer to edit a three-dimensional image configured with a plurality of element figure surfaces, wherein the computer program comprises:

accepting the three-dimensional image to be edited;

receiving specification of an element figure surface among the plurality of element figure surfaces;

retrieving one of another element figure surface connected to the specified element figure surface among the plurality of element figure surfaces and another element figure surface included in the three-dimensional image except for the specified element figure surface;

determining whether the retrieved another element figure surface has a specific relationship to the specified element figure surface;

relating the retrieved another element figure surface determined as having the specific relationship, to the specified element figure surface; and

preparing one object figure configured with the specified element figure surface and the related another element figure surface, and processing the prepared object figure as one unit to edit the three dimensional image.

6. An image editing apparatus for editing a three-dimensional image including a plurality of three-dimensional element figures, comprising:

a processor capable of performing operations of;

receiving specification of a three-dimensional element figure among the plurality of three-dimensional element figures;

retrieving one of another three-dimensional element figure connected to the specified three-dimensional element figure among the plurality of three-dimensional element figures and another three-dimensional element figure included in the three-dimensional image except for the specified three-dimensional element figure;

determining whether the retrieved another three-dimensional element figure has a specific relationship to the specified three-dimensional element figure; and

relating the retrieved another three-dimensional element figure determined as having the specific relationship, to the specified three-dimensional element figure; and

preparing one object figure configured with the specified three-dimensional element figure and the related another three-dimensional element figure, and processing the prepared object figure as one unit to edit the three dimensional image.

7. An image editing apparatus for editing a three-dimensional image including a plurality of element figures, comprising:

a processor programmed to perform operations of;

receiving specification of an element figure among the plurality of element figures;

retrieving another element figure connected to the specified element figure among the plurality of element figures;

determining whether the retrieved another element figure is a surface connected to the specified element figure in a tangent continuous manner; and

relating the retrieved another element figure determined as being a surface connected in a tangent continuous manner to the specified element figure; and

preparing one object figure configured with the specified element figure and the related another element figure, and processing the prepared object figure as one unit to edit the three dimensional image.

8. An image editing apparatus for editing a three-dimensional image including a plurality of element figures, comprising:

means for receiving specification of an element figure among the plurality of element figures;

means for retrieving another element figure connected to the specified element figure from among the plurality of element figures;

means for determining whether the retrieved another element figure is a surface connected to the specified element figure in a tangent continuous manner;

means for relating the retrieved another element figure determined as being a surface connected in a tangent continuous manner to the specified element figure; and

means for preparing one object figure configured with the specified element figure and the related another element figure surface, and processing the prepared object figure as one unit to edit the three dimensional image.

9. The image editing apparatus as set forth in claim 8, further comprising:

means for further retrieving element figures connected to the element figure related to the specified element figure;

means for determining whether each of the further retrieved element figures is one of the specified element figure and the element figure related to the specified element figure;

means for determining whether the further retrieved element figure is a surface connected in a tangent continuous manner to the element figure related to the specified element figure, if the further retrieved element figure is determined as not being one of the specified element figure and the element figure related to the specified element figure; and

means for relating the element figure determined as being a surface connected in a tangent continuous manner to the specified element figure.

10. The image editing apparatus as set forth in claim 9, further comprising:

means for receiving an operation to edit the specified element figure; and

means for editing the specified element figure and the element figures related to the specified element figure, based on the received operation.

11. The image editing apparatus as set forth in claim 10, further comprising:

means for discriminating a type of editing based on the received operation; and

means for determining whether it is necessary to perform relating with respect to the specified element figure, based on the discriminated type.