نتایج جستجو برای: 3d space
تعداد نتایج: 667083 فیلتر نتایج به سال:
As part of a general research investigation into the use of technology in socially organised work at EuroPARC, we have, over the last five years or so, been studying the use of networked multimedia environments, or media spaces, in supporting work group collaboration. We have built a media space, the Ravenscoft Audio/Video Environment (RAVE), and used it in support of our own workplace activiti...
In this paper the problem of 3D scene and object classification from depth data is addressed. In contrast to high-dimensional feature-based representation, the depth data is described in a low dimensional space. In order to remedy the curse of dimensionality problem, the depth data is described by a sparse model over a learned dictionary. Exploiting the algorithmic information theory, a new def...
Recently, many 3D contents production tools using multiview system has been introduced: e.g., depth estimation, 3D reconstruction and so forth. However, there is color mismatch problem in multiview system and it can cause big differences for the final result. In this paper we propose a color correction method using 3D multi-view geometry. The propose method finds correspondences between source ...
abstract:assume that y is a banach space such that r(y ) ? 2, where r(.) is garc?a-falset’s coefficient. and x is a banach space which can be continuously embedded in y . we prove that x can be renormed to satisfy the weak fixed point property (w-fpp). on the other hand, assume that k is a scattered compact topological space such that k(!) = ? ; and c(k) is the space of all real continuous ...
Prior research on the subject of visualisation of three-dimensional (3D) objects by coordinate systems has proved that all objects are translated so that the eye is at the origin (eye space). The multiplication of a point in eye space leads to perspective space, and dividing perspective space leads to screen space. This paper utilised these findings and investigated the key factor(s) in the vis...
PURPOSE The distal dural ring (DDR) is an anatomical landmark used to distinguish intra- and extradural aneurysms. We investigated identification of the DDR using 2 three-dimensional (3D) magnetic resonance (MR) cisternography sequences--3D constructive interference in steady state (CISS) and 3D sampling perfection with application optimized contrasts using different flip angle evolutions (SPAC...
This paper introduces an overview of IntelligentBox based interactive 3D visualization frameworks for exploring large information space, and shows example applications using such frameworks. We first introduce WorldMirror and WorldBottle that embed 3D information spaces as 3D components into a 3D environment to navigate information in the 3D space. Second, we introduce spreadsheet based coordin...
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