Zero-1-to-3: Zero-shot one image to 3d object

R Liu, R Wu, B Van Hoorick… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract We introduce Zero-1-to-3, a framework for changing the camera viewpoint of an
object given just a single RGB image. To perform novel view synthesis in this …

Objaverse-xl: A universe of 10m+ 3d objects

M Deitke, R Liu, M Wallingford, H Ngo… - Advances in …, 2024 - proceedings.neurips.cc
Natural language processing and 2D vision models have attained remarkable proficiency on
many tasks primarily by escalating the scale of training data. However, 3D vision tasks have …

Flex: Full-body grasping without full-body grasps

P Tendulkar, D Surís… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Synthesizing 3D human avatars interacting realistically with a scene is an important problem
with applications in AR/VR, video games, and robotics. Towards this goal, we address the …

Humans as light bulbs: 3d human reconstruction from thermal reflection

R Liu, C Vondrick - … of the IEEE/CVF Conference on …, 2023 - openaccess.thecvf.com
The relatively hot temperature of the human body causes people to turn into long-wave
infrared light sources. Since this emitted light has a larger wavelength than visible light …

Two-Stage Video Shadow Detection via Temporal-Spatial Adaption

X Duan, Y Cao, L Zhu, G Fu, X Wang, R Zhang… - European Conference on …, 2024 - Springer
Video Shadow Detection (VSD) is an important computer vision task focusing on detecting
and segmenting shadows throughout the entire video sequence. Despite their remarkable …

PlatoNeRF: 3D Reconstruction in Plato's Cave via Single-View Two-Bounce Lidar

T Klinghoffer, X Xiang… - Proceedings of the …, 2024 - openaccess.thecvf.com
Abstract 3D reconstruction from a single-view is challenging because of the ambiguity from
monocular cues and lack of information about occluded regions. Neural radiance fields …

Probabilistic Shape Completion by Estimating Canonical Factors with Hierarchical VAE

W Jiang, K Daniilidis - arXiv preprint arXiv:2212.03370, 2022 - arxiv.org
We propose a novel method for 3D shape completion from a partial observation of a point
cloud. Existing methods either operate on a global latent code, which limits the …

[PDF][PDF] Double Input Convolutional Neural Network Model for Determining Heights of Figures in 2D Images from their Shadows

JRM BURBANO, PEJ GÓMEZ… - Sensors & …, 2023 - sensorsportal.com
This research developed a model using convolutional neural network (CNN) architecture for
pattern detection and feature extraction from shadows and shapes in images. The dataset …

[PDF][PDF] Estimation of Height of a Shape a 2D Image from Its Shadow Using Neural Networks

JRM Burbano, PEJ Gómez, FMC Caicedo - 2023 - easychair.org
Determining the height of objects in a 2D image from their shadow and developing a model
capable of estimating the height of uniform geometric shapes and objects of different sizes …