Showing 22 open source projects for "2d"

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  • 1
    Flatbush

    Flatbush

    A very fast static spatial index for 2D points and rectangles in JS

    A really fast static spatial index for 2D points and rectangles in JavaScript. An efficient implementation of the packed Hilbert R-tree algorithm. Enables fast spatial queries on a very large number of objects (e.g. millions), which is very useful in maps, data visualizations and computational geometry algorithms.
    Downloads: 1 This Week
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  • 2
    RBush

    RBush

    High-performance JavaScript R-tree-based 2D spatial index

    RBush is a high-performance JavaScript library for 2D spatial indexing of points and rectangles. It's based on an optimized R-tree data structure with bulk insertion support. Spatial index is a special data structure for points and rectangles that allows you to perform queries like "all items within this bounding box" very efficiently (e.g. hundreds of times faster than looping over all items).
    Downloads: 0 This Week
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  • 3
    Grey Wolf Optimizer for Path Planning

    Grey Wolf Optimizer for Path Planning

    Grey Wolf Optimizer (GWO) path planning/trajectory

    The Grey Wolf Optimizer for Path Planning is a MATLAB-based implementation of the Grey Wolf Optimizer (GWO) algorithm designed for UAV path and trajectory planning. It allows simulation of both two-dimensional and three-dimensional UAV trajectory planning depending on parameter setups. The tool provides built-in functions to configure different UAV environments and supports multiple optimization objectives. It includes progress visualization to help monitor the optimization process during...
    Downloads: 1 This Week
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  • 4
    Delaunator

    Delaunator

    Fast JavaScript library for Delaunay triangulation of 2D points

    Delaunator is a fast library for Delaunay triangulation. It takes as input a set of points. The triangulation is represented as compact arrays of integers. It’s less convenient than other representations but is the reason the library is fast. After constructing a delaunay = Delaunator.from(points) object, it will have a triangles array and a halfedges array, both indexed by half-edge id. What’s a half-edge? A triangle edge may be shared with another triangle. Instead of thinking about each...
    Downloads: 1 This Week
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  • 5
    VR Mosaic :: C++ Builder Applet

    VR Mosaic :: C++ Builder Applet

    VR Mosaic - C++ Builder Applet v.2.5

    Vincent Radio {Adrix.NT} VR Mosaic for C++ : C++ Builder VCL Applet - v.2.5 Smart Sliding Cells Game for Windows sources & build project included also demonstartes the use of a 2D matrix implemented as a dynamic vector (*) now it supports changing the Visual Style (*) now it includes a smart automatic resolver !! please, let me know what you think about this project adrixnt@hotmail.it skype: adrixnt
    Downloads: 0 This Week
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  • 6
    Gym

    Gym

    Toolkit for developing and comparing reinforcement learning algorithms

    Gym by OpenAI is a toolkit for developing and comparing reinforcement learning algorithms. It supports teaching agents, everything from walking to playing games like Pong or Pinball. Open source interface to reinforce learning tasks. The gym library provides an easy-to-use suite of reinforcement learning tasks. Gym provides the environment, you provide the algorithm. You can write your agent using your existing numerical computation library, such as TensorFlow or Theano. It makes no...
    Downloads: 2 This Week
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  • 7
    The JTS Topology Suite is an API for modelling and manipulating 2-dimensional linear geometry. It provides numerous geometric predicates and functions. JTS conforms to the Simple Features Specification for SQL published by the Open GIS Consortium.
    Downloads: 20 This Week
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  • 8

    MDA

    Molecular Dynamics Analyzer (MDA)

    ...It is capable of minimizing the systematic error that occurs with astigmatism-based 3D techniques owing to the aberrations induced by the refractive index mismatch. In contrast to existing techniques, the method determines the aberration directly from the acquired 2D image stream by exploiting the inherent particle movement and the redundancy introduced by the astigmatism. It does not require additional experimental effort for the user and imaging can directly be started once interesting regions in the sample have been identified. MDA is written in MATLAB and comes with a graphical user interface. ...
    Downloads: 0 This Week
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  • 9

    DRAMMS

    A Deformable Medical Image Registration Toolbox

    DRAMMS is a software package designed for 2D-to-2D and 3D-to-3D deformable medical image registration tasks. Released by Section of Biomedical Image Analysis (SBIA) at the University of Pennsylvania. Some typical applications of DRAMMS include, -- Cross-subject registration of the same organ (can be brain, breast, cardiac, etc); -- Mono- and Multi-modality registration (MRI, CT, histology); -- Longitudinal registration (pediatric brain growth, cancer development, mouse brain development, etc); -- Registration under missing correspondences (e.g., vascular lesions, tumors, histological cuts). ...
    Downloads: 0 This Week
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  • 10

    matImage

    An image processing and analysis library for Matlab

    MatImage is a Matlab library for image processing and analysis in 2D and 3D. It contains more than 250 fonctions for image enhancement, filtering, analysis, or visualisation, as well as for creating basic test shapes. It is built as a complement of the Mathworks image processing toolbox (IPT). Project is being transfered to GitHub: http://github.com/dlegland/matImage
    Downloads: 0 This Week
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  • 11

    2D-Physics-Engine

    2D physics engine and simulation

    Simulate 2D physics with my engine entirely made in JavaScript. Modify live existing scenarii or create your own from scratch with the live editor. Try it on the demo web site! :) Note : If you intend to download and use the sources as it is, you need to host it as scenario resquests are made in AJAX.
    Downloads: 0 This Week
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  • 12
    A Library to calculate smooth lines in 2D and 3D. Given some polyline, a finer segmented polyline is generated. The smoothed line may hit the original points or its length may be equal to the original length. Linear equations solvers are also provided.
    Downloads: 0 This Week
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  • 13
    SMART (Shape Matching Algorithm Research Tool) enables you to implement 2D and 3D shape matching algorithms as plugins. Plugins can either be implemented in Java or as native plugins, i.e. in C/C++.
    Downloads: 0 This Week
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  • 14
    SDL_Collide is a simple 2D collision detection library for SDL supporting pixel perfect collision tests between surfaces, bounding box collision checks and circle intersection routines.
    Downloads: 0 This Week
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  • 15
    A 2D rigid physics simulator and set of genetic algorithm tools. Evolve cute little walking creatures.
    Downloads: 0 This Week
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  • 16
    Theba is a plugin-based image analysis framework for segmentation of and measurements on 3D and 2D images. Theba has a nice GUI that allows inspection and manipulation of the image and a wide range of plugins including segmentation.
    Downloads: 0 This Week
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  • 17
    Let P be a 2D point expressed in a plane area defined by four 2D points A,B,C,D. The aim of our C++ class is to express the coordinates of P in order to match when A,B,C,D is rectified as a rectangle. A demo application shows the use of the C++ class.
    Downloads: 0 This Week
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  • 18
    An easy to extend, highly graphical, easy to use 2D robot simulator specialized for path planning algorithms. Can be used in testing various robotic algorithms, and already used for comparison of path planning algorithms like RRT, RRTConnect, PRM, RboT..
    Downloads: 0 This Week
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  • 19
    Matho is a OS Independant Application and API for mathematical operations, features include curve sketching, calculus, iterative formulae, algebra solver, 2d/3d geometry and mechanical and statistical functionality.
    Downloads: 0 This Week
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  • 20
    A simulation environment for 2D robots to interact and perform tasks in. Meant to be educational and demonstrate emergent behaviors. No download necessary! See demos on project website!
    Downloads: 0 This Week
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  • 21
    NESD-Imaging is a 2D rendering framework for Java. It combines JAI and Java2D and extends them by providing lazy rendering (do not block UI). It provides geo-positionned images rendering (à la google-map). It scales well to large image set (>500GB).
    Downloads: 0 This Week
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  • 22

    Iso2DEngine

    Isometric engine for 2D rendering with XNA and SDL

    Isometric engine for 2D rendering. Supported frameworks: * SDL * XNA * easily extendable to other frameworks Features: * diamond maps of different width and height * user defined tile size (via rendering metrics) * supports 1 static tile + and any amount of movable elements per cell * z-order display * supports animated tiles * supports zooming (ability to define tilesets for different rendering metrics and switch between them) * supports multi-cell elements
    Downloads: 0 This Week
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