Results 181 to 190 of about 25,343 (268)

Progressive Convex Hull Simplification

open access: yesComputer Graphics Forum, EarlyView.
Abstract Convex hulls are useful as tight bounding proxies for a variety of tasks including collision detection, ray intersection, and distance computation. Unfortunately, the complexity of polyhedral convex hulls grows linearly with their input. We consider the problem of conservatively simplifying a convex hull to a specified number of half‐spaces ...
Alec Jacobson
wiley   +1 more source

A practical algorithm for weighted k‐hulls

open access: yesComputer Graphics Forum, EarlyView.
Abstract The convex hull is a central concept in computational geometry, geometry processing, and generally for summarizing sampled data. Its descriptive power suffers significantly in the presence of noise. The k‐hull, also known as the k‐depth contour in statistics, is the intersection of all half‐spaces that contain all but k data points, i.e. it is
N. Look, H. Meyer, M. Alexa
wiley   +1 more source

CuRast: Cuda‐Based Software Rasterization for Billions of Triangles

open access: yesComputer Graphics Forum, EarlyView.
Abstract This paper presents a CUDA‐based software rasterizer capable of rendering up to a billion unique triangles, or up to 4 billion instanced triangles, in real time at 60 fps on an RTX 5090. By specifically targeting dense, opaque meshes, our approach is able to outperform the native GPU rasterization pipeline in these scenarios.
M. Schütz   +3 more
wiley   +1 more source

What is the Impact of the Benefit Cap and two‐child Limit on the Health and Wellbeing of Children and Young People in the UK? A Rapid Review of Qualitative Evidence

open access: yesChildren &Society, EarlyView.
ABSTRACT Over the past 15 years, the UK government has implemented significant welfare reforms. This paper reports a rapid review of qualitative data about the impact of the benefit cap and two‐child limit on children and young people's health and wellbeing. Four peer‐reviewed journal articles and 21 grey literature sources were included.
Hannah Fairbrother   +4 more
wiley   +1 more source

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