1. A method for making an element capable of forming a three dimensional object, which comprises: a) inscribing a first set of two circles, having the same radius, on a flat flexible material, said circles intersecting at a first point A and a second point B and producing a common area...
The dimensions of the base color layer are less than the dimensions of the upper color layer in all directions on the surface of the three-dimensional object such that the upper color layer securely covers a margin of the lower base color layer.VOLKER TILL...
We explore the properties of strong convexity and strong visibility in two and three dimensions. In particular, we establish analogs of the following properties of standard convex sets: (1) Every two points of a convex set are visible... E Fink,D Wood - Proceedings of SPIE - The Internation...
Methods, apparatus and computer program products adjust display attributes of hierarchically arranged objects to simulate the user navigating through the objects in three dimensions. Objects in the same level of the hierarchy are displayed in a size different from objects on other levels of the hierarc...
In this paper we analyze the problem of matching partially obscured, noise-corrupted images of composite scenes in two and three dimensions. We describe efficient methods for smoothing the noisy data and for matching portions of the observed object boundaries (or of characteristic curves lying on bo...
13. The method of claim 12, wherein each of said coded elements having at least three points that do not lie on a straight line. 14. The method of claim 12, wherein at least first object virtual line and second object virtual line are defined on said surface of said object, where ...
to which all spatial processes are inherently related. We illustrate this approach with three projects in the Netherlands in which landscape-based visions were used to guide the land transition, going beyond the traditional nature-based solutions. The projects studied show that a shared long-term fu...
Select the object you want to move forwards or backwards in a stack. Do any of the following: To move a selected object to the front or back of a stack, choose either Object > Arrange > Bring to Front or Object > Arrange > Send to Back. ...
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{ d = st_dimensions(x) for (i in seq_along(d)) { if (d[[i]]$refsys == "CFtime") { p = try(CFtime::CFtimestamp(d[[i]]$values, asPOSIX = TRUE), silent = TRUE) if (inherits(p, "try-error")) stop(paste("cannot create a POSIXct dimension from a non-compliant calendar...