… to form corners, and 4) the identification of “true” blocks using … projected on the extracted
plane before using the algorithm. … non-perpendicular sets are also found using the proposed …

… the algorithm produces a piecewise-quadratic surface, for which we show the occluding
contours can be computed algebraically under orthographic projection. … compute an edge length …

… We present FlowRep, an algorithm for extracting descriptive … owline extraction method rst
clusters the mesh edges into … between the unsigned edge directions projected to the vertex …

… point clouds using line segments detected from edges. Their … the matches using the iterative
closest point algorithm. For … ] proposed a line primitive extraction method for projected lidar …

… ], [36] pinched two vertices of an edge into one with minimum … the line segment detection
(LSD) [49] algorithm to detect line … of sj−new are the end points of the projection of sj on the line …

… The simulated datasets of the orthogonal projection geometry … lines on the long edges and
two parallel lines on the short … target structure extraction and 3-D reconstruction algorithms for …

… the angle formed between the orthogonal projection of the optical … ) and the numerical edge
flame speeds (dotted lines). It can be … of the thresholding algorithm to extract flame edges. …

… , convex edges, and convex solid vertices of the … orthogonal projection of each surface
on xy, yz, and zx planes of the coordinate system. Hence, in each plane we obtain either a line …

… This paper introduces a new drop–flow algorithm that … it touches the ground (ie, the bottom
of the edge image). This … its performance with the projection method used in this paper. …

… The projection of p onto the image is u = ρ ( p ) , and the back… We extract edge lines from
contour using RANSAC [31]. If the … Our proposed algorithm is tested on public benchmarks and …