Results 131 to 140 of about 24,246 (264)
Single Line Drawing Generation via Semantics‐Driven Optimization
Computer Graphics Forum, EarlyView.We present a method for automatically generating single‐line drawings in vector format, guided by a text prompt or an input image. Our approach leverages score distillation sampling to optimize the parameters of a uniform rational B‐spline (URBS) curve, ensuring that the drawing consists of a single continuous stroke by design.
Tanguy Magne +3 more
wiley +1 more source
The Pan African Medical Journal, 2019 La chirurgie thyroïdienne nécessite une parfaite connaissance de l'anatomie cervicale et les variations anatomiques, notamment celui du nerf laryngé inferieur afin d'éviter des lésions iatrogènes.
Bouchaib Hemmaoui +8 more
doaj +1 more source
FlowGS: Controlling Information Flow for Graph‐Based Interaction in 3D Gaussian Splatting
Computer Graphics Forum, EarlyView.Abstract 3D Gaussian Splatting (3DGS) has recently enabled real‐time, high‐quality novel view synthesis. However, its formulation treats each Gaussian independently, lacking explicit information exchange between neighboring elements and limiting its ability to capture local structure.
T. Jia, R. Sun, W. Shi
wiley +1 more source
Improving 3D Object Detection in Neural Radiance Fields With Channel Attention
CAAI Transactions on Intelligence TechnologyIn recent years, 3D object detection using neural radiance fields (NeRF) has advanced significantly, yet challenges remain in effectively utilising the density field.
Minling Zhu +3 more
doaj +1 more source
Advances in 4D Representation: Geometry, Motion, and Interaction
Computer Graphics Forum, EarlyView.We survey 4D representation through three key pillars — geometry, motion, and interaction — offering a selective, representation‐centric perspective to guide researchers in choosing and customizing the right 4D representation for their tasks. Abstract We present a survey on 4D generation and reconstruction, a fast‐evolving subfield of computer graphics
M. Zhao +7 more
wiley +1 more source
NeRF-LipSync: A Diffusion Model for Speech-Driven and View-Consistent Lip Synchronization in Digital Avatars [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesAchieving natural, accurate, and identity-preserving lip synchronization in talking avatars is a fundamental problem in audio-visual synthesis. Existing methods often struggle to generalize across speakers, maintain temporal smoothness, or preserve view ...
A. Axyonov, M. Dolgushin, D. Ryumin
doaj +1 more source
NeRF-based 3D reconstruction pipeline for acquisition and analysis of tomato crop morphology
Frontiers in Plant ScienceRecent advancements in digital phenotypic analysis have revolutionized the morphological analysis of crops, offering new insights into genetic trait expressions.
Hong-Beom Choi +3 more
semanticscholar +1 more source
Mixture of Mesh Experts With Random Walk Transformer Gating
Computer Graphics Forum, EarlyView.Abstract In recent years, various methods have been proposed for mesh analysis, each offering distinct advantages and often excelling on different object classes. We present a novel Mixture of Experts (MoE) framework designed to harness the complementary strengths of these diverse approaches.
Amir Belder, Ayellet Tal
wiley +1 more source
KPI‐NeRF: Hyperspectral Neural Radiance Fields from a Single Kaleidoscopic Plenoptic Image
Computer Graphics Forum, EarlyView.KPI‐NeRF reconstructs hyperspectral light field images from a single kaleidoscopic plenoptic image. By leveraging neural radiance fields, it enables high‐quality spectral and angular de‐multiplexing for dynamic scene capture. Abstract Plenoptic imaging has excessive sampling requirements associated with the high dimensionality of the desired data.
Erqi Huang +3 more
wiley +1 more source
NeRF Analogies: Example-Based Visual Attribute Transfer for NeRFs
2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)Project page: https://mfischer-ucl.github.io/nerf_analogies/
Michael Fischer 0011 +6 more
openaire +3 more sources