Density Acquisition and Aero-optics Measurement from BOS Images for a Hot Jet
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-018-0073-8
Abstract: Acquiring density field of a flow is important to understand the flow structure, especially for studying aero-optics. Background-oriented schlieren (BOS) is one of a flow visualization technique which can obtain density field of the flow.… read more here.
Keywords: density field; hot jet; optics; density ... See more keywords
Density field analysis of a supersonic turbulent boundary layer subject to convex-concave curvature coupling
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0273340
Abstract: This paper presents an experimental investigation on the density field of a supersonic turbulent boundary layers over convex-concave coupled curvatures, utilizing nanoparticle-based planar laser scattering and high-resolution density field measurement techniques. The experiments were conducted… read more here.
Keywords: layer; turbulent boundary; density; density field ... See more keywords
MonoDFM: Density Field Modeling-Based End-to-End Monocular 3D Object Detection
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3563248
Abstract: Monocular 3D object detection aims to infer the 3D properties of objects from a single RGB image. Existing methods primarily rely on planar features to estimate 3D information directly. However, the limited 3D information available… read more here.
Keywords: detection; object detection; density field; monocular object ... See more keywords
Differentiable Physics Simulation of Dynamics-Augmented Neural Objects
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2023.3257707
Abstract: We present a differentiable pipeline for simulating the motion of objects that represent their geometry as a continuous density field parameterized as a deep network. This includes Neural Radiance Fields (NeRFs), and other related models.… read more here.
Keywords: neural objects; density field; physics; dynamics augmented ... See more keywords
Voxel-Mesh Hybrid Representation for Real-Time View Synthesis by Meshing Density Field
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Visualization and Computer Graphics"
DOI: 10.1109/tvcg.2024.3502672
Abstract: The neural radiance fields (NeRF) have emerged as a prominent methodology for synthesizing realistic images of novel views. While neural radiance representations based on voxels or mesh individually offer distinct advantages, excelling in either rendering… read more here.
Keywords: quality; real time; view synthesis; voxel mesh ... See more keywords
Error Concealment in the Density Field of a Spatiotemporal Image Sequence
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/4657431
Abstract: One of the most difficult challenges of multimedia transmission during the last two decades has been the retrieval of degraded or missing regions of images and videos while maintaining satisfactory perceptual accuracy. The objective is… read more here.
Keywords: density field; concealment density; error; field spatiotemporal ... See more keywords