Results 21 to 30 of about 549,448 (354)
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
Function4D: Real-time Human Volumetric Capture from Very Sparse Consumer RGBD Sensors [PDF]
Computer Vision and Pattern Recognition, 2021 Human volumetric capture is a long-standing topic in computer vision and computer graphics. Although high-quality results can be achieved using sophisticated off-line systems, real-time human volumetric capture of complex scenarios, especially using ...
Tao Yu +5 more
semanticscholar +1 more source
A Framework for Learning and Rapid Implementation of Real-Time Global Illumination Methods
Applied Sciences, 2022 Photorealism has become a growing requirement for real-time graphics applications. Among the components needed to obtain photorealism, one of the most important is the simulation of the light transport, the result of which is called global illumination ...
Cristian Lambru +4 more
doaj +1 more source
GRECO: graphical electromagnetic computing for RCS prediction in real time [PDF]
IEEE Antennas and Propagation Magazine, 1993 An innovative approach to computing the high-frequency radar cross sections (RCSs) of complex radar targets in real time, using a 3-D graphics workstation, is presented. The target (typically, an aircraft) is modeled with the I-IDEAS solid-modeling software, using a parametric-surface approach. The high-frequency RCS is obtained through physical optics
Rius Casals, Juan Manuel +2 more
openaire +3 more sources
Multivisual Animation Character 3D Model Design Method Based on VR Technology
Complexity, 2021 For VR systems, one of its core parts is to present people with a real and immersive 3D simulation environment. This paper uses real-time computer graphics technology, three-dimensional modeling technology, and binocular stereo vision technology to study
Leiming Li, Wenyao Zhu, Hongwei Hu
doaj +1 more source
Distributed monitoring system for overhead lines insulations and substations based on wireless capacitive sensors [PDF]
E3S Web of Conferences, 2021 In this paper proposed three modifications to the monitoring system of the overhead lines, insulation state and substations based on sensors installed on supports and insulators.
Zaripov Damir +2 more
doaj +1 more source
Handling Occlusions for Robust Augmented Reality Systems
EURASIP Journal on Image and Video Processing, 2010 In Augmented Reality applications, the human perception is enhanced with computer-generated graphics. These graphics must be exactly registered to real objects in the scene and this requires an effective Augmented Reality system to track the user's ...
Madjid Maidi +2 more
doaj +2 more sources
Towards real-time photorealistic 3D holography with deep neural networks
Nature, 2021 The ability to present three-dimensional (3D) scenes with continuous depth sensation has a profound impact on virtual and augmented reality, human–computer interaction, education and training.
Liang Shi +4 more
semanticscholar +1 more source
Monocular Real-Time Hand Shape and Motion Capture Using Multi-Modal Data [PDF]
Computer Vision and Pattern Recognition, 2020 We present a novel method for monocular hand shape and pose estimation at unprecedented runtime performance of 100fps and at state-of-the-art accuracy.
Yuxiao Zhou +5 more
semanticscholar +1 more source
IEEE Access, 2020 Path tracing is a commonly used but computationally highly expensive stochastic ray tracing method for rendering photorealistic visual content. Combined with a real-time constraint, for example in stereoscopic virtual/augmented reality applications, it ...
Markku J. Makitalo +2 more
doaj +1 more source