Top Tweets for #Computationalgeometry
Built a parametric geometry system. Could be optimised for structural properties or manufacturing limitations (eg. 3d printing without supports). Also they are nice to look at!
Some shapes remind me of the stuff from @leap_71
#computationalgeometry
#computationalengineering
Dynamic Voronoi Diagram. Dividing space into regions based on distance to moving seed points. It governs everything from biological cell growth to optimal routing networks.
#Geometry #ComputationalGeometry #Voronoi
Enjoyed giving a talk on range searching at SRM University - Always fun exploring new query points
#Algorithms #ComputationalGeometry #SRMUniversity
If you fly a plane while maintaining a constant compass heading, you'll trace a STRAIGHT line on a Mercator projection map, but your actual trajectory on the planet will SPIRAL into one of the poles.
#indiedev #gamedev #computergraphics #computationalgeometry #topology
This is my spherical terrain streaming demo sourced with a large dataset (200MB: about 1px every 2km) diced into 1-file per region with LZ4 compression and a TOC for fast pull-a-tile-by-its-ID.
#indiedev #gamedev #computergraphics #computationalgeometry #topology
I've extended my terrain streaming libraries to the sphere using HEALPix partitioning. Hysteresis radii for CPU/GPU load/activate, per-frame command budgets and sphere subdivision are all configurable.
#indiedev #gamedev #computergraphics #computationalgeometry #topology
Playing a little bit more with my new HEALPix framework. I took this 27360x13680 latitude/longitude map from NASA Scientific Visualization Studio.
#indiedev #gamedev #computergraphics #computationalgeometry #topology
Just implemented metric-aware Delaunay Triangulation on the sphere π£ Metric-aware => Every triangle respects the spherical metric, not the Euclidean one. Algorithm described below.
#indiedev #gamedev #computergraphics #computationalgeometry #topology
Happy to see the journal version out (after ~2.5y of reviews)! We study the combinatorial properties of the chromatic Delaunay triangulation and prove tight bounds for its size. #ComputationalGeometry
π https://t.co/0JxeUOoHFh
Blue noise on the surface of a sphere.
#indiedev #gamedev #computergraphics #computationalgeometry #topology
Extended my topology libs to work on non-Euclidean domains (spherical, toroidal, etc.) by turning mesh edges into geodesics. Below: Bridson's Poisson disk sampling across different domains.
#indiedev #gamedev #computergraphics #computationalgeometry #topology
Poisson disk sampling constrained to another Poisson disk sampling. Valid positions for the large dots are constrained to positions from the small dots.
#gamedev #indiedev #procedural #computationalgeometry #algorithms
Little viz of Lloyd's relaxation: iteratively move random points to their Voronoi cell centroids, naturally organizing into a hex-dominant grid. Gray trails show each point's journey from chaos to order.
#voronoi #computationalgeometry #algorithms #math
Deep Fake Detection, Deterrence & Defense - Dr. Ilke Demir Ph.D. - joins me on Progress, Potential, And Possibilities #IlkeDemir #ComputerVision #MachineLearning #DeepFakes #ComputerScience #ComputerEngineering #3DVision #ComputationalGeometry #GenerativeModels #RemoteSensing #DeepLearning #GazeTracking #SyntheticFaceDetection #PatternRecognition #MyBodyMyChoice #Intel #Meta #Facebook #PurdueUniversity #MiddleEastTechnicalUniversity #OrtaDoguTeknikUniversitesi #UCLA #Pixar #ProgressPotentialAndPossibilities #IraPastor #Podcast #STEM #Innovation #Technology #Science #Research
What's a coordinate vectorβs favorite magic spell in C++? "Alakazam, change my plan!" Ready to work some of that magic?
Source: https://t.co/HAvuzCfy3T
#VectorMath #ComputationalGeometry #CodeNewbie #CoordinateSystems #vector #change
Curious about #ComputationalGeometry? Master geometric problem-solving strategies, explore key structures and algorithms, and gain a fresh geometric perspective for research with #TsinghuaOpenCourses (Chn)! Register @ https://t.co/BKvyXGNEDr
#mdpisymmetry Check this newly published article "Stacking Monotone Polytopes" at https://t.co/beFJIgw6H2
Authors: Hee-Kap Ahn, Seung Joon Lee and Sang Duk Yoon
#polytopes #computationalgeometry
@postech2020
@ComSciMath_Mdpi
Check out our latest blog post on maximizing weighted dominance in the plane. Learn about computing subsets to maximize the sum of point weights dominated by a given set. Read more: https://t.co/7RwKiUk5mj #DataScience #ComputationalGeometry
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