Results 31 to 40 of about 731,441 (344)

Weakly supervised 3D Reconstruction with Adversarial Constraint

open access: yes, 2017
Supervised 3D reconstruction has witnessed a significant progress through the use of deep neural networks. However, this increase in performance requires large scale annotations of 2D/3D data.
Chandraker, Manmohan   +4 more
core   +1 more source

A comparative study of breast surface reconstruction for aesthetic outcome assessment [PDF]

open access: yes, 2017
Breast cancer is the most prevalent cancer type in women, and while its survival rate is generally high the aesthetic outcome is an increasingly important factor when evaluating different treatment alternatives.
Bishop, David   +7 more
core   +2 more sources

Challenges and Prospects of Digital Core-Reconstruction Research

open access: yesGeofluids, 2019
The simulation of various rock properties based on three-dimensional digital cores plays an increasingly important role in oil and gas exploration and development.
Linqi Zhu   +7 more
doaj   +1 more source

Feasibility Study of Intelligent Three-Dimensional Accurate Liver Reconstruction Technology Based on MRI Data

open access: yesFrontiers in Medicine, 2022
Intelligent three-dimensional (3D) reconstruction technology plays an important role in the diagnosis and treatment of diseases. It has been widely used in assisted liver surgery.
Shaodong Cao   +3 more
doaj   +1 more source

NERF FOR HERITAGE 3D RECONSTRUCTION

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Abstract. Conventional or learning-based 3D reconstruction methods from images have clearly shown their potential for 3D heritage documentation. Nevertheless, Neural Radiance Field (NeRF) approaches are recently revolutionising the way a scene can be rendered or reconstructed in 3D from a set of oriented images. Therefore the paper wants to review some
G. Mazzacca   +6 more
openaire   +3 more sources

Compact Model Representation for 3D Reconstruction

open access: yes, 2017
3D reconstruction from 2D images is a central problem in computer vision. Recent works have been focusing on reconstruction directly from a single image.
Eriksson, Anders   +5 more
core   +2 more sources

A Multi-Perspective 3D Reconstruction Method with Single Perspective Instantaneous Target Attitude Estimation

open access: yesRemote Sensing, 2019
Due to the limited information of two-dimensional (2D) radar images, the study of three-dimensional (3D) radar image reconstruction has received significant attention.
Dan Xu   +5 more
doaj   +1 more source

Database-Assisted 3D Reconstruction and Printing of a Mechanical Key From a Single Photograph

open access: yesIEEE Access, 2021
Reverse engineering is a powerful tool for duplicating real objects from data acquired by tracking systems, industrial X-ray computed tomography (CT), laser scanners, and image captures.
Yicang Huang   +4 more
doaj   +1 more source

A fully end-to-end deep learning approach for real-time simultaneous 3D reconstruction and material recognition

open access: yes, 2017
This paper addresses the problem of simultaneous 3D reconstruction and material recognition and segmentation. Enabling robots to recognise different materials (concrete, metal etc.) in a scene is important for many tasks, e.g.
Stolkin, Rustam, Sun, Li, Zhao, Cheng
core   +1 more source

Spatio-temporal wavelet regularization for parallel MRI reconstruction: application to functional MRI [PDF]

open access: yes, 2013
Parallel MRI is a fast imaging technique that enables the acquisition of highly resolved images in space or/and in time. The performance of parallel imaging strongly depends on the reconstruction algorithm, which can proceed either in the original k ...
Chaari, Lotfi   +3 more
core   +5 more sources

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