Title:
3Dモデル生成装置、方法及びプログラム
Document Type and Number:
Japanese Patent JP7465234
Kind Code:
B2
Abstract:
To provide a 3D model generation device, a method, and a program for generating a 3D model of each subject with low load and high quality in consideration of occlusion between subjects.SOLUTION: A silhouette image acquiring unit 10 acquires a silhouette image from a plurality of camera video images. A first calculation region for calculating a display model and a second calculation region for calculating a shielding calculation model are registered in advance in a calculation region registration unit 30. A 3D model generation unit 20 generates a display model in the first calculation area and generates a shielding calculation model in the second calculation area. A model shielding information calculation unit 40 calculates occlusion information indicating from which camera each portion of the display model and the shielding calculation model is in a shielding relation. A model coloring unit 50 colors the display model using the occlusion information calculated by the model shielding information calculation unit 40 and each camera image.SELECTED DRAWING: Figure 1
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Inventors:
Ryosuke Watanabe
Application Number:
JP2021038883A
Publication Date:
April 10, 2024
Filing Date:
March 11, 2021
Export Citation:
Assignee:
KDDI CORPORATION
International Classes:
G06T17/10; G06T7/593
Domestic Patent References:
JP2018067106A | ||||
JP2019083402A | ||||
JP2021022032A | ||||
JP2019016161A | ||||
JP2017005380A | ||||
JP2019174982A | ||||
JP2018063635A | ||||
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JP2001307073A | ||||
JP2020149163A |
Attorney, Agent or Firm:
Kiyotaka Sakamoto
Toshiji Tanabe
Toshiji Tanabe