Parallel line integral convolution
WebJul 1, 1997 · Abstract Line integral convolution (LIC) is a powerful method for computing directional textures from vector data. LIC textures can be animated, yielding the effect of flowing motion. Both,... WebApr 17, 2015 · This paper presents an accurate parallel implementation of unsteady flow line integral convolution (UFLIC) for high-performance visualization of large time …
Parallel line integral convolution
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WebApr 17, 2015 · This paper presents an accurate parallel implementation of unsteady flow line integral convolution (UFLIC) for high-performance visualization of large time-varying flows. Our approach differs from previous implementations by using a novel value scattering+gathering mechanism to parallelize UFLIC and designing a pathline reuse … WebLine integral convolution (LIC) is a powerful method for computing directional textures from vector data. LIC textures can be animated, yielding the effect of flowing motion. Both, static images and animation sequences are of great significance in ...
WebIt employs a low-pass filter to convolve an input noise texture along pixel-centered symmetrically bi-directional streamlines to exploit spatial correlation in the flow direction. LIC provides a global dense representation of the flow, emulating what happens when a rectangular area of massless fine sand is blown by strong wind ( Figure 1 ). WebWe propose a largely output-sensitive visualization method for 3D line integral convolution (LIC) whose rendering speed is mainly independent of the data set size and mostly governed by the complexity of the output on the image plane. Our approach of view-dependent visualization tightly links the LIC generation with the volume rendering of the …
WebThis paper will present a GPU-based Line Integral Convolution (LIC) parallel algorithm for visualization of discrete vector fields to accelerate LIC algorithm. The algorithm is … WebIn scientific visualization, line integral convolution(LIC) is a method to visualize a vector field, such as fluid motion. Features global method integration-based method texture …
Web卷积积分,convolution integral 1)convolution integral卷积积分 1.The main idea behind this method was firstly to utilize convolution integral to calculate pointwise curvature through resampling the contour in multiscale space, and then the feature points were selected.该方法的基本思想是首先采用卷积积分的方法 ,在多尺度空间里通过对轮廓进行重采样来 ...
WebParallel Line Integral Convolution. Hans-Christian Hege. 1997, Parallel Computing. Line integral convolution (LIC) is a powerful method for computing directional textures from … how to delete invoice in gstr 1WebThe method works by convolving a random input texture along the integral curves of the vector field. In order to accelerate image synthesis significantly, an efficient algorithm has … how to delete ionos accountWebSummary. The shorthand notation for a line integral through a vector field is. The more explicit notation, given a parameterization \textbf {r} (t) r(t) of \goldE {C} C, is. Line integrals are useful in physics for computing the … how to delete invoice in sapWebJul 1, 1997 · Line integral convolution (LIC) is a powerful method for computing directional textures from vector data. LIC textures can be animated, yielding the effect of flowing … how to delete invoices on sageWebLine integral convolution (LIC) is a powerful method for computing directional textures from vector data. LIC textures can be animated, yielding the effect of flowing motion. … how to delete invoices in quickbooks onlineWebParallel Lines Equation. The equation of a straight line is generally written in the slope-intercept form represented by the equation, y = mx + b, where 'm' is the slope and 'b' is … the most beautifullest thing lyricsWebBrown University Department of Computer Science how to delete ios 11 beta