F
Feng Qiu
Researcher at Siemens
Publications - 28
Citations - 1088
Feng Qiu is an academic researcher from Siemens. The author has contributed to research in topics: Rendering (computer graphics) & Lattice Boltzmann methods. The author has an hindex of 12, co-authored 28 publications receiving 1061 citations. Previous affiliations of Feng Qiu include Princeton University & Stony Brook University.
Papers
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Proceedings ArticleDOI
GPU Cluster for High Performance Computing
TL;DR: A parallel flow simulation using the lattice Boltzmann model (LBM) on a GPU cluster and the dispersion of airborne contaminants in the Times Square area of New York City are simulated.
Proceedings ArticleDOI
Conformal virtual colon flattening
TL;DR: It is demonstrated that the shape of the polyps is well preserved on the flattened colon images, which provides an efficient way to enhance the navigation of a virtual colonoscopy system.
Journal ArticleDOI
Lattice-based flow field modeling
TL;DR: An approach for simulating the natural dynamics that emerge from the interaction between a flow field and immersed objects using the lattice Boltzmann model with boundary conditions appropriate for moving objects and accelerate the computation on commodity graphics hardware to achieve real-time performance.
Journal ArticleDOI
A Pipeline for Computer Aided Polyp Detection
W. Hong,Feng Qiu,Arie E. Kaufman +2 more
TL;DR: A novel pipeline for computer-aided detection of colonic polyps is presented by integrating texture and shape analysis with volume rendering and conformal colon flattening, which is much more efficient without the need of computing curvature and other shape parameters for the whole colon surface.
Journal ArticleDOI
Visual Simulation of Heat Shimmering and Mirage
TL;DR: This work introduces a heat transfer model between the heat source objects and the ambient flow environment, which includes conduction, convection, and radiation, and simulates the thermal flow dynamics that models the air flow interacting with the heat by a hybrid thermal lattice Boltzmann model (HTLBM).