Title:
超音波診断装置、画像処理装置及び画像処理プログラム
Document Type and Number:
Japanese Patent JP7144184
Kind Code:
B2
Abstract:
To improve operability when handling volume data.SOLUTION: An ultrasound diagnostic apparatus according to one embodiment comprises an image data generation unit, a rendering processing unit, and an image data processing unit. The image data generation unit generates volume data of a subject on the basis of a result of ultrasound scanning of the subject. The rendering processing unit renders the volume data along a plurality of rays to generate a rendering image. The image data processing unit, each time a relative positional relationship between the volume data and the plurality of rays is changed, executes a process of lowering the voxel value of each voxel inside or outside a three-dimensional region corresponding to a specific ray among the plurality of rays, a process of deleting the data inside or outside the three-dimensional region, or a process of lowering the opacity inside or outside the three-dimensional region.SELECTED DRAWING: Figure 1
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Inventors:
Hiroaki Ishikawa
Application Number:
JP2018090749A
Publication Date:
September 29, 2022
Filing Date:
May 09, 2018
Export Citation:
Assignee:
Canon Medical Systems Corporation
International Classes:
A61B8/14
Domestic Patent References:
| JP2011098191A | ||||
| JP2016152854A | ||||
| JP2016097261A | ||||
| JP2011139854A | ||||
| JP2008220862A | ||||
| JP2014090807A | ||||
| JP2015231436A |
Foreign References:
| US20180042577 |
Attorney, Agent or Firm:
Toranomon Intellectual Property Office