Image augmentation for machine learning experiments.

The public CGAL repository, see the README below

🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis framework which relies on Mapbox GL or AMap to render basemaps.

The fastest and smallest JavaScript polygon triangulation library for your WebGL apps

A modest library for moving between Well-Known Text (WKT) and various framework geometries

Fast, header-only polygon triangulation

🌏 FreeDraw allows the free-hand drawing of shapes on your Leaflet.js map layer – providing an intuitive and familiar UX for creating geospatial boundaries similar to Zoopla and others. Included out-of-the-box is the concaving of polygons, polygon merging and simplifying, as well as the ability to add edges and modify existing shapes.

Martinez-Rueda polygon clipping algorithm, does boolean operation on polygons (multipolygons, polygons with holes etc): intersection, union, difference, xor

RectLabel - An image annotation tool to label images for bounding box object detection and segmentation.

About using of canvas in the flutter

A library of intersection algorithms covering all SVG shape types

An Unreal Engine 4 implementation of the Polygonal Map Generator for generating islands found at http://www-cs-students.stanford.edu/~amitp/game-programming/polygon-map-generation/

Geo-Toolkit for PHP.

Apply boolean polygon clipping operations (union, intersection, difference, xor) to your Polygons & MultiPolygons.

2D Geometry for Unity. Suited for everyday polygon hassle. Polygon clipping, polygon winding direction, polygon area, polygon centroid, centroid of multiple polygons, line intersection, point-line distance, segment intersection, polygon-point containment, polygon triangulation, polygon Voronoi diagram, polygon offset, polygon outline, polygon buffer, polygon union, polygon substraction, polygon boolean operations, and more. It is a polygon fest.

C# port of the famous GLU Tessellator - prebuilt binaries now available in "releases" tab

100x Faster Slicing of SCAD Files for 3D Printing

AFPlan is an architectural floor plan analysis and recognition system to create extended plans for building services.

Matlab geometry toolbox for 2D/3D geometric computing

A python client library for accessing Polygon's APIs

A set of OpenSCAD utilities for adding radii and fillets, that embodies a robust approach to developing OpenSCAD parts.

Cython wrapper for the C++ translation of the Angus Johnson's Clipper library (ver. 6.4.2)

this library Drawing polygon, polyline and points in Google Map and return coordinates to your App

Calculate CATransform3D between two Perspectives

Polylidar3D - Fast polygon extraction from 3D Data

Calculate the polygon's centerline

📐 Net standard geometry/shape manipulation library, can be used to merge / split shapes

Polygonal mesh processing.

Openstreetmap static maps is a nodejs lib, CLI and server open source inspired on google static map service