Results 171 to 180 of about 221,130 (198)
Some of the next articles are maybe not open access.
2013
As a 3D object, human finger provides more real and more features for personal identification if 3D fingerprint images are available. This chapter thus studies 3D fingerprint reconstruction technique from touchless multi-view fingerprint images captured by our own designed device, which offers a solution for 3D fingerprint recognition.
David Zhang, Guangming Lu
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As a 3D object, human finger provides more real and more features for personal identification if 3D fingerprint images are available. This chapter thus studies 3D fingerprint reconstruction technique from touchless multi-view fingerprint images captured by our own designed device, which offers a solution for 3D fingerprint recognition.
David Zhang, Guangming Lu
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3D Reconstruction of Urban Areas
2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission, 2011Virtual representations of real world areas are increasingly being employed in a variety of different applications such as urban planning, personnel training, simulations, etc. Despite the increasing demand for such realistic 3D representations, it still remains a very hard and often manual process.
Charalambos Poullis, Suya You
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3D reconstruction: The registration problem
Computer Vision, Graphics, and Image Processing, 1988Abstract Three dimensional (3D) reconstruction of serial sections through biological tissue is a very important method for visualizing and quantifying the 3D relationships between internal structures. This project involves the automation of the 3D reconstruction process, focusing on the problem of registering or aligning successive serial sections ...
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2013
3D Surface Reconstruction: Multi-Scale Hierarchical Approaches presents methods to model 3D objects in an incremental way so as to capture more finer details at each step. The configuration of the model parameters, the rationale and solutions are described and discussed in detail so the reader has a strong understanding of the methodology.
F. Bellocchio +3 more
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3D Surface Reconstruction: Multi-Scale Hierarchical Approaches presents methods to model 3D objects in an incremental way so as to capture more finer details at each step. The configuration of the model parameters, the rationale and solutions are described and discussed in detail so the reader has a strong understanding of the methodology.
F. Bellocchio +3 more
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2010
This chapter is focused on 3D tomographic imaging. In 3D, we will consider the parallel line-integral projections, parallel plane-integral projections, and cone-beam line-integral projections, separately. For the 3D parallel lineintegral projections and parallel plane-integral projections, there exist the central slice theorems, from which the image ...
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This chapter is focused on 3D tomographic imaging. In 3D, we will consider the parallel line-integral projections, parallel plane-integral projections, and cone-beam line-integral projections, separately. For the 3D parallel lineintegral projections and parallel plane-integral projections, there exist the central slice theorems, from which the image ...
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B-Deformable Superquadrics for 3D Reconstruction
1995Summary: We propose a new model for 3D representation and reconstruction. It is based on deformable superquadrics and on parametric \(B\)-splines. Our method for 3D deformation uses \(B\)-splines instead of the finite element method. This new model takes advantages of \(B\)-splines local properties.
Neveu, Marc +2 more
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2014
This chapter describes three different techniques for vision-based reconstruction of 3D shapes. The use of structured lighting is a relatively simple but accurate method. Stereo vision might be called the 3D shape-reconstruction method in computer vision; its actual stereo-matching challenges are a subject in the following chapter; here we only discuss
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This chapter describes three different techniques for vision-based reconstruction of 3D shapes. The use of structured lighting is a relatively simple but accurate method. Stereo vision might be called the 3D shape-reconstruction method in computer vision; its actual stereo-matching challenges are a subject in the following chapter; here we only discuss
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2020
A list of 23 CME events was studied. 3D CME reconstructions were obtained using Graduated Cylindrical Shell (GCS). The results were compered with the reconstruction obtained by other reaserches. Advantages and drawbacks of the method are discussed.
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A list of 23 CME events was studied. 3D CME reconstructions were obtained using Graduated Cylindrical Shell (GCS). The results were compered with the reconstruction obtained by other reaserches. Advantages and drawbacks of the method are discussed.
openaire
2020
Photometric 3D-reconstruction techniques aim at inferring the geometry of a scene from one or several images, by inverting a physical model describing the image formation. This talk will present an introductory overview of the main photometric 3D-reconstruction techniques, which are shape-from-shading (single image) and photometric stereo (multiple ...
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Photometric 3D-reconstruction techniques aim at inferring the geometry of a scene from one or several images, by inverting a physical model describing the image formation. This talk will present an introductory overview of the main photometric 3D-reconstruction techniques, which are shape-from-shading (single image) and photometric stereo (multiple ...
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3D reconstruction of spatial expression
Nature Methods, 2022Yingxin Lin, Jean Y. H. Yang
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