Results 11 to 20 of about 1,878,686 (363)
De-rendering 3D Objects in the Wild [PDF]
2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022 With increasing focus on augmented and virtual reality (XR) applications comes the demand for algorithms that can lift objects from images into representations that are suitable for a wide variety of related 3D tasks. Large-scale deployment of XR devices
Felix Wimbauer +2 more
semanticscholar +3 more sources
Temporally resolved laser induced plasma diagnostics of single crystal silicon - effects of ambient pressure [PDF]
Proceedings of the 4th International ICST Conference on Simulation Tools and Techniques, 2008 Laser-Induced Breakdown Spectroscopy of silicon was performed using a nanosecond pulsed frequency doubled Nd:YAG (532 nm) laser. The temporal evolution of the laser ablation plumes in air at atmospheric pressure and at an ambient pressure of ∼10−5 mbar
Astin, JS +3 more
core +11 more sources
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2017 For modeling the 3D world behind 2D images, which 3D representation is most appropriate? A polygon mesh is a promising candidate for its compactness and geometric properties. However, it is not straightforward to model a polygon mesh from 2D images using
Harada, Tatsuya +2 more
core +2 more sources
Comparison of Rendering Processes on 3D Model [PDF]
International Journal of Computer Science and Information Technology, 2020 Creating 3D vehicle model is complex process that requires basic knowledge of polygonal modeling.In this research, environment map is used as lighting with HDRI image.The final process of converting 3D scene to 2D image is called rendering.Image data will be obtained in four ways with various toolsets used in 3ds Max. They are: Scaneline, V-Ray, Mental
Popovski, Filip +3 more
openaire +4 more sources
Multi-Scale 3D Gaussian Splatting for Anti-Aliased Rendering [PDF]
Computer Vision and Pattern Recognition, 2023 3D Gaussians have recently emerged as a highly efficient representation for 3D reconstruction and rendering. Despite its high rendering quality and speed at high resolutions, they both deteriorate drastically when rendered at lower resolutions or from ...
Zhiwen Yan +3 more
semanticscholar +1 more source
Neural Geometric Level of Detail: Real-time Rendering with Implicit 3D Shapes [PDF]
Computer Vision and Pattern Recognition, 2021 Neural signed distance functions (SDFs) are emerging as an effective representation for 3D shapes. State-of-the-art methods typically encode the SDF with a large, fixed-size neural network to approximate complex shapes with implicit surfaces.
Towaki Takikawa +8 more
semanticscholar +1 more source
Neural Rendering for Stereo 3D Reconstruction of Deformable Tissues in Robotic Surgery [PDF]
International Conference on Medical Image Computing and Computer-Assisted Intervention, 2022 Reconstruction of the soft tissues in robotic surgery from endoscopic stereo videos is important for many applications such as intra-operative navigation and image-guided robotic surgery automation.
Yuehao Wang +3 more
semanticscholar +1 more source
UniRender: Reconstructing 3D Surfaces from Aerial Images with a Unified Rendering Scheme
Remote Sensing, 2023 While recent advances in the field of neural rendering have shown impressive 3D reconstruction performance, it is still a challenge to accurately capture the appearance and geometry of a scene by using neural rendering, especially for remote sensing ...
Yiming Yan +3 more
doaj +1 more source
DiffRF: Rendering-Guided 3D Radiance Field Diffusion [PDF]
Computer Vision and Pattern Recognition, 2022 We introduce DiffRF, a novel approach for 3D radiance field synthesis based on denoising diffusion probabilistic models. While existing diffusion-based methods operate on images, latent codes, or point cloud data, we are the first to directly generate ...
Norman Muller +5 more
semanticscholar +1 more source
A QUADTREE ORGANIZATION CONSTRUCTION AND SCHEDULING METHOD FOR URBAN 3D MODEL BASED ON WEIGHT [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 The increasement of Urban 3D model precision and data quantity puts forward higher requirements for real-time rendering of digital city model. Improving the organization, management and scheduling of 3D model data in 3D digital city can improve the ...
C. Yao, G. Peng, Y. Song, M. Duan
doaj +1 more source