System for reconstruction of three-dimensional micro objects from multiple photographic images

Atsushi, Koutarou; Sueyasu, Hidetada; Funayama, Yusuke; Maekawa, Takashi

doi:10.1016/j.cad.2011.01.019

Cited by 36 publications

(22 citation statements)

References 9 publications

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“…We use the SFS method [10][11][12], which constructs an octree voxel-based 3D model from silhouette images of an object captured during rotation on the turntable. The camera is fixed, so it can only capture information in the scene that is visible to the camera during the rotation of the object.…”

Section: Data Acquisition Systemmentioning

confidence: 99%

Automatic generation of LEGO building instructions from multiple photographic images of real objects

Kozaki

Tedenuma

Maekawa

2016

Computer-Aided Design

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Section: Data Acquisition Systemmentioning

confidence: 99%

Automatic generation of LEGO building instructions from multiple photographic images of real objects

Kozaki

Tedenuma

Maekawa

2016

Computer-Aided Design

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“…For a three-dimensional reconstruction, (Atsushi, et al, 2011) employ the shape-fromsilhouette (SFS) method to construct a voxel-based 3D model from silhouette images. The results of (Gallo, et al, 2012) show that it is possible to obtain high quality textured 3D models of objects with dimensions ranging from few millimetres to few centimetres, which can be usable both for interactive measurements and virtual presentations, by multi-focus image fusion.…”

Section: State Of Artmentioning

confidence: 99%

SFM Technique and Focus Stacking for Digital Documentation of Archaeological Artifacts

Clini

Frapiccini

Mengoni

et al. 2016

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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ABSTRACT:Digital documentation and high-quality 3D representation are always more requested in many disciplines and areas due to the large amount of technologies and data available for fast, detailed and quick documentation. This work aims to investigate the area of medium and small sized artefacts and presents a fast and low cost acquisition system that guarantees the creation of 3D models with an high level of detail, making the digitalization of cultural heritage a simply and fast procedure. The 3D models of the artefacts are created with the photogrammetric technique Structure From Motion that makes it possible to obtain, in addition to three-dimensional models, high-definition images for a deepened study and understanding of the artefacts. For the survey of small objects (only few centimetres) it is used a macro lens and the focus stacking, a photographic technique that consists in capturing a stack of images at different focus planes for each camera pose so that is possible to obtain a final image with a higher depth of field. The acquisition with focus stacking technique has been finally validated with an acquisition with laser triangulation scanner Minolta that demonstrates the validity compatible with the allowable error in relation to the expected precision.

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“…We use a camera calibration method introduced by Atsushi et al (7) , which is a variation of the method proposed by Lavest et al (8) . This method can handle single focus lenses and zoom lenses to determine the intrinsic and extrinsic parameters of the camera.…”

Section: Key Stepsmentioning

confidence: 99%

“…The objective function, which is the sum of squares of the distance D, is minimized to obtain the eight unknowns. Note that we need at least eight distances between the end points of the edges and the planes that contain the edges (7) .…”

Section: Key Stepsmentioning

confidence: 99%

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Reconstruction of Complete 3D Models by Voxel Integration

Nanya

Yoshihara

Maekawa

2013

JAMDSM

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A method for reconstructing a complete three-dimensional (3D) voxel model from multiple images captured during two circular motions of an object is proposed. The two circular motions include the object with a regular orientation and the corresponding reversed orientation. The shape-from-silhouette method, which constructs a voxelbased 3D model from the silhouettes of two-dimensional (2D) images, is used for the reconstruction. In general, a single camera focused on an object's circular motion cannot capture the entire object using a single fixed orientation. Thus, it is required to invert the orientation of the object at least once to capture the entire object. In this paper, a novel method for integrating two incomplete reconstructed voxel models to produce a single complete voxel model is discussed. Complex examples are provided to demonstrate the effectiveness of the proposed algorithms.

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System for reconstruction of three-dimensional micro objects from multiple photographic images

Cited by 36 publications

References 9 publications

Automatic generation of LEGO building instructions from multiple photographic images of real objects

Automatic generation of LEGO building instructions from multiple photographic images of real objects

SFM Technique and Focus Stacking for Digital Documentation of Archaeological Artifacts

Reconstruction of Complete 3D Models by Voxel Integration

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