—Nonphotorealistic rendering, image abstraction, flow-based filtering, line drawing, bilateral filter. Ç 1

Figure 1: Our approach takes as input an image (left), and allows a user to manipulate its structure in order to create abstracted or enhanced output images. Here we show a line drawing with line thickness proportional to their structural importance (middle), and a reconstruction of color

Original scientific paper This paper presents a non-photorealistic rendering technique for producing flow-like abstraction stylization from a photograph. Based on anisotropic Kuwahara filtering in conjunction with line integral convolution, our method abstracts shapes and colors simultaneously

Abstract This paper deals with automating the drawing of subway maps. There are two features of schematic subway maps that make them different from drawings of other networks such as flow charts or organigrams. First, most schematic subway maps use not only horizontal and vertical lines, but also

A major problem that decision makers are fac-ing in an information-rich society is how to ab-sorb, filter and make effective we of available data. The problem caused by information over-flow could lead to the losea of competitive-ness. This paper presents a knowledge-based ap-proach to building

Abstract Anisotropic recursive filters are implemented within a three-dimensional variational (3DVAR) framework to efficiently model the effect of flow-dependent background error covariance. The background error covariance is based on an estimated error field and on the idea of Riishøjgaard

efficient as cricket hair-sensors appears to be a real challenge we have managed to fabricate capacitively interrogated sensors with sub-millimeter per second flow sensing thresholds, to use them in lateral line experiments, address them individually while in arrays, track transient flows, and use nonlinear

Abstract. The automatic recognition of symbols can be used to auto-matically convert scanned drawings into digital representations compat-ible with computer aided design software. We propose a novel approach to automatically recognize architectural and electrical symbols. The pro-posed method

for creating drawings using gradient information and then a DoG-like band-pass filter is adapted for generating soft stream flow along the eigenvectors and therefore the image is smoothed along curved stream lines. The proposed trilateral filter is an extension of bilateral filter by incorporating gradient

Research in the area of power system, incorporating optimal power flow and optimal load shedding, has been used in classical dispatch problems to determine control adjustments to remove line overloads. This paper reports a rule-based load shedding in a ship power system. To filter critical outages