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Imaging apparatus capable of generating three-dimensional images, and three-dimensional image generating method

A photographic device and three-dimensional image technology, applied in image enhancement, image analysis, image communication, etc., can solve the problem that the three-dimensional image noise cannot be removed

Active Publication Date: 2014-02-26
CASIO COMPUTER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Here, in the technique disclosed in Non-Patent Document 1, there is a problem that a three-dimensional image of a photographed object cannot be generated with high precision because the noise contained in the generated three-dimensional image cannot be removed.

Method used

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  • Imaging apparatus capable of generating three-dimensional images, and three-dimensional image generating method
  • Imaging apparatus capable of generating three-dimensional images, and three-dimensional image generating method
  • Imaging apparatus capable of generating three-dimensional images, and three-dimensional image generating method

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Embodiment approach

[0051] The imaging device 100 according to the embodiment of the present invention is a digital camera such as Figure 1A Shown, modeled on the shape of a portable so-called pocket camera. photographic device 100, such as Figure 2A The photographing position is changed as shown, and the subject (ie, photographing object) is photographed a plurality of times at each of the changed photographing positions. The photographing device 100, based on each photographed image acquired at each photographing position, generates such as Figure 2B ~ Figure 2D A plurality of three-dimensional models of the subject as shown are synthesized, and the generated plurality of three-dimensional models are synthesized. Thereafter, the imaging device 100 generates a three-dimensional image based on the synthesized three-dimensional model.

[0052] photographic device 100, such as Figure 1A As shown, there are: a flash light emitting window 101, photographic lenses 102a and 102b on the front. Th...

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Abstract

An imaging apparatus generates a 3D model using a photographed image of a subject and generates a 3D image based on the 3D model. When a corresponding point corresponding to a point forming the 3D model does not form a 3D model generated using a photographed image photographed at a different photographing position, the imaging apparatus determines that the point is noise, and removes the point determined as noise from the 3D model. The imaging apparatus generates a 3D image based on the 3D model from which the point determined as noise is removed.

Description

[0001] This application claims priority based on Japanese Patent Application No. 2010-147924 for which it applied on June 29, 2010, and uses the whole content of this basic application for this application. technical field [0002] The present invention relates to a photographing device having a function of generating a three-dimensional image and a method for generating a three-dimensional image. Background technique [0003] In Non-Patent Document 1 (Yoichi Sato, "Digital Image Processing", published by CG-ARTS Association, issued on November 2, 2009, pages 251 to 262), a method is disclosed in which two cameras are fixed into a A technique in which the optical axes are parallel and the coordinate axes of the image coordinate system are arranged in the same direction on the same straight line (ie, parallel stereo). In addition, it also discloses a method based on the difference (namely, parallax) of the angle of view (namely, parallax) and the distance between the cameras ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/21G06T5/00
CPCG06T5/002G06T2200/08H04N2013/0081G06T17/00G06T7/0075H04N5/213G06T2207/10012G06T7/593G06T5/70
Inventor 中岛光康樱井敬一山谷崇史吉滨由纪
Owner CASIO COMPUTER CO LTD