Results 31 to 40 of about 20,018,605 (292)

An Epipolar Resampling Method for Multi-View High Resolution Satellite Images Based on Block

open access: yesIEEE Access, 2021
As the basis of stereo observation, epipolar resampling is a critical technology for 3D reconstruction. With the development of the 3D reconstruction using multi-view satellite images, the epipolar resampling of the multi-view satellite images has become
Hui Yi   +5 more
doaj   +1 more source

Polarimetric PatchMatch Multi-View Stereo [PDF]

open access: yes, 2023
PatchMatch Multi-View Stereo (PatchMatch MVS) is one of the popular MVS approaches, owing to its balanced accuracy and efficiency. In this paper, we propose Polarimetric PatchMatch multi-view Stereo (PolarPMS), which is the first method exploiting ...
Zhao, Jinyu   +3 more
core  

Multi-View Stereo Network With Gaussian Distribution Iteration

open access: yesIEEE Access, 2023
Multi-view stereo estimates the depth maps of multiple perspective images in a scene and then fuses them to generate a 3D point cloud of the scene, which is an essential technology of 3D reconstruction.
Xiaohan Zhang, Shikun Li
doaj   +1 more source

Multi-View Photometric Stereo Revisited

open access: yes2023 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2023
Accepted for publication at IEEE/CVF WACV 2023.
Kaya, Berk   +4 more
openaire   +3 more sources

In-Band Disparity Compensation for Multiview Image Compression and View Synthesis [PDF]

open access: yes, 2010
This paper presents a novel framework to achieve scalable multiview image compression and view synthesis. The open-loop wavelet-lifting scheme for geometric filtering has been exploited to achieve signal-to-noise ratio scalability and view-type ...
Anantrasirichai, N   +7 more
core   +1 more source

An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This paper introduces a custom-built low-cost camera ring device designed for automatic cast synthesis, able to accurately and instantly scan body parts. The scanned mesh will be used as a backbone model for the cast design and 3D printing. The system is
M. Bonotto   +4 more
doaj   +1 more source

Enhanced Combined Techniques for Interval-Valued Intuitionistic Fuzzy Multiple-Attribute Group Decision-Making and Applications to Quality Evaluation of Large-Scale Multi-View 3D Reconstruction

open access: yesIEEE Access, 2023
With the widespread application of computer vision in many fields, quickly and accurately obtaining the three-dimensional information covered by the target object has become a concern in the field of vision research.
Longpeng Bian, Chang Che
doaj   +1 more source

A Novel H.264/AVC Based Multi-View Video Coding Scheme [PDF]

open access: yes, 2007
This paper investigates extensions of H.264/AVC for compressing multi-view video sequences. The proposed technique re-sorts frames of sequences captured by multiple cameras looking at a person in a scene from different views and generates a single video ...
Akbari, S   +9 more
core   +1 more source

Stereo Model Selection and Point Cloud Filtering using an Out-of-Core Octree [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
Dense image matching methods enable the retrieval of dense surface information using any kind of imagery. The best quality can be achieved for highly overlapping datasets, which avoids occlusions and provides highly redundant observations.
K. Wenzel, N. Haala, D. Fritsch
doaj   +1 more source

Application of machine learning and computer vision methods to determine the size of NPP equipment elements in difficult measurement conditions

open access: yesMachinery & Energetics, 2023
The research relevance is determined by the need to improve the processes of measurement of objects size in hard-to-reach conditions. In the modern industrial environment, where high measurement accuracy is critical for ensuring safety and maximizing the
D. Belytskyi   +3 more
doaj   +1 more source

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