Search Results for "polygon"
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Showing 139 open source projects for "polygon"
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labelme Image Polygonal Annotation
Image polygonal annotation with Python
Labelme is a graphical image annotation tool. It is written in Python and uses Qt for its graphical interface. Image annotation for polygon, rectangle, circle, line and point. Image flag annotation for classification and cleaning. Video annotation. (video annotation). GUI customization (predefined labels / flags, auto-saving, label validation, etc). Exporting VOC-format dataset for semantic/instance segmentation. (semantic segmentation, instance segmentation). Exporting COCO-format dataset for instance segmentation. ... -
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LibreSprite
Animated sprite editor & pixel art tool
LibreSprite is a free and open-source program for creating and animating your sprites. Sprites are composed of both layers & frames. Tiled drawing mode, useful to draw patterns and textures. Pixel precise tools like filled contour, polygon, shading mode, etc. Several file types are supported for your sprites and animations. LibreSprite originated as a fork of Aseprite, developed by David Capello. Aseprite used to be distributed under the GNU General Public License version 2, but was moved to a proprietary license on August 26th, 2016. This fork was made on the last commit covered by the GPL version 2 license and is now developed independently of Aseprite. ... -
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Planetiler
Flexible tool to build planet-scale vector tilesets
...Planetiler aims to be fast and memory-efficient so that you can build a map of the world in a few hours on a single machine without any external tools or database. Vector tiles contain raw point, line, and polygon geometries that clients like MapLibre can use to render custom maps in the browser, native apps, or on a server. Planetiler packages tiles into an MBTiles (SQLite) or PMTiles file that can be served using tools like TileServer GL or Martin or even queried directly from the browser. See awesome-vector-tiles for more projects that work with data in this format. ... -
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EVM MCP Server
MCP server that provides LLM with tools for interacting with EVM
EVM MCP Server is a comprehensive Model Context Protocol (MCP) server that provides blockchain services across multiple EVM-compatible networks. It enables AI agents to interact with Ethereum, Optimism, Arbitrum, Base, Polygon, and many other EVM chains through a unified interface. -
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PocketSVG
Easily convert your SVG files into CGPaths, CAShapeLayers, etc.
A simple toolkit for displaying and manipulating SVGs on iOS and macOS in a performant manner. The goal of this project is not to be a fully compliant SVG parser/renderer. But rather to use SVG as a format for serializing CG/UIPaths, meaning it only supports SVG features that can be represented by CG/UIPaths. Thoroughly documented. -
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PolygonMaker 360 dot polygon
Tools and Programs to make Polygons
I was disappointed that 360 sided polygons looked like circles. Had tried and struggled with pythonturtle, svg, and freecad. This is my attempt to make one. -
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Mask Network
The portal to the new, open Internet
...Use the Mask Extension to hide your content from prying eyes and allow only your target audience to see it. If you’re launching a new project on the Ethereum, BSC, Polygon, or Arbitrum networks, ITOs are a completely new way of launching decentralized assets fairly. With integrated widgets on social media platforms, you’ll be able to view the latest prices of crypto assets without leaving the page. Powered by Uniswap, SushiSwap, Ox, and dHEDGE. Got a BAYC or a Punk? Get your profile pictures verified on-chain. ... -
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react-globe.gl
React component for Globe Data Visualization using ThreeJS/WebGL
react-globe.gl provides React bindings for creating interactive three-dimensional globe visualizations with Globe.GL. It exposes globe configuration and data visualization layers through React component properties. Applications can render points, arcs, polygons, paths, heatmaps, tiles, particles, rings, labels, HTML markers, and custom 3D objects. Three.js and WebGL handle the underlying three-dimensional rendering. Developers can combine several geographic layers and update them through... -
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ThreeJS Globe Visualization
WebGL Globe Data Visualization as a ThreeJS reusable 3D object
Three Globe is a Three.js class for creating geographic data visualizations on interactive 3D globes. It is intended for developers who want globe visualization functionality directly inside an existing Three.js scene. Geographic information can be rendered through independent layers for points, arcs, polygons, paths, heatmaps, hexagons, tiles, particles, and other objects. The spherical projection makes it suitable for global spatial and network datasets. Developers retain access to the... -
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ProjectPSX
Experimental C# Playstation Emulator
ProjectPSX is an experimental PlayStation 1 emulator written entirely in C# that focuses on learning and exploring console hardware through a clean and dependency-free implementation. The project emulates key components of the PS1 architecture, including the MIPS R3000A CPU, GPU, DMA controller, and CD-ROM subsystem, all interconnected through a custom bus system. Unlike production-grade emulators, ProjectPSX is intentionally designed as a transparent and educational codebase, prioritizing... -
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mapgen2
Map generator for games
mapgen2 is a procedural map / island generator intended for games. It focuses on generating continent/island style maps (coastlines, mountains, rivers, etc.) with a vector / polygonal structure rather than a full high-resolution tile grid. Originally written in ActionScript, this tool emphasizes generating aesthetically pleasing island maps with realistic natural features while keeping computational complexity manageable. It supports exporting to SWF (Flash) via appropriate tooling. The most... -
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GemWallet
Gem Wallet is an open source cryptocurrency wallet for iOS and Android
Gem Wallet is an open source cryptocurrency wallet for iOS and Android, Gem code is open source on GitHub and anyone can check and verify, and contribute to the wallet code. At Gem Wallet, we strongly believe in the power of open source software and its profound impact on the crypto wallet industry. Open source represents a set of core values that align perfectly with the principles of transparency, security, collaboration, and innovation. In this page, we delve into the reasons why open... -
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Gem Measure
Live gemstone symmetry & distortion measurement
Gem Measure overlays an adjustable polygon onto a gemstone image or video feed and instantly calculates edge length deviations, symmetry, and overall quality. It's designed for jewelers, gemologists, and hobbyists who need quick, accurate measurements without expensive software. Works with USB microscopes, webcams, or any image file. How to Use Open an image (F) or connect a camera (C). -
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Pick a polygon, then a transformation, then press the Go button. Cartesian coordinates grid. Unit of length is the pixel. See BestWavesLive.com No File I/O Java code.
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Image32
A 2D graphics library written in Delphi Pascal
Image32 is a comprehensive 2D graphics library written in Delphi Pascal. It provides an extensive range of image manipulation and drawing functions. NOTE: THIS LIBRARY IS NOW HOSTED ON GITHUB AND FURTHER DEVELOPMENT CONTINUES THERE. THE SOURCE CODE HERE IS FUNCTIONAL BUT NO LONGER UP TO DATE. -
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grafx - Extensible Java Graphics Package
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Line-drawing and polygon-filling rasterization algorithms in Java. Simple 2D package and more complex 3D package with Z-buffering. Texture mapping not supported at the moment. Color interpolation for lines, Gouraud shading for polygons fully supported. Floating point vertex coordinates, not integer. Pixel-level aliasing, not endpoint aliasing. Doesn't use Bresenham line style! -
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OK • Okcash
Multichain Leader in Decentralized, Sustainable Crypto Solutions.
...With roots in transparency and decentralization, Okcash operates without ICOs or funding rounds, thriving through the collective passion of its global community—true to the spirit of Bitcoin. Now spanning major blockchains like Ethereum, Binance Smart Chain, Polygon, Solana, Avalanche, and more, Okcash is more than a cryptocurrency—it’s a movement for accessible, trustless finance. Its transition to mint-resigned multichain tokens ensures heightened security, increased trust -
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crypto wallet finder
Wallet Finder, Recover lost crypto across major blockchains.
"Wallet Finder – Cryptocurrency Wallet Maker & Balance Locator for Lost Bitcoin (BTC), Ethereum (ETH), BNB, Polygon (MATIC), EVM-Compatible Chains & Bitcoin Wallet Recovery" Unlike Python-based brute-force tools, Wallet Finder is built in C++ and tuned for multi-threaded CPU and GPU workloads, delivering up to 10× faster throughput. Because true randomness doesn’t exist in computing—only pseudo-randomness—deterministic wallet generation can exhibit patterns and possible vulnerabilities. ... -
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...Whether you're an experienced yield farmer or just getting started, this bot simplifies the process and helps maximize your passive income. The bot supports the following blockchain networks: Ethereum Fuse Telos Meter Moonriver Polygon PoS Avalanche Theta Fantom Harmony Shard-0 Binance Smart Chain Solana
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AI Trading Bot is a cutting-edge, AI-powered trading solution designed to optimize and automate trading strategies across multiple blockchain networks, ensuring unparalleled performance and reliability. Our bot supports the following networks: Ethereum Fuse Telos Meter Moonriver Polygon PoS Avalanche Theta Fantom Harmony Shard-0 Binance Smart Chain With advanced AI algorithms and machine learning capabilities, this bot is your go-to tool for achieving consistent trading success in the fast-paced crypto market.
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gVirtualXRay
Virtual X-Ray Imaging Library on GPU
gVirtualXRay is a C++ library to simulate X-ray imaging. It is based on the Beer-Lambert law to compute the absorption of light (i.e. photons) by 3D objects (here polygon meshes). It is implemented on the graphics processing unit (GPU) using the OpenGL Shading Language (GLSL). SimpleGVXR is a smaller library build on the top of gVirtualXRay. It provides wrappers to Python, R, Ruby, Tcl, C#, Java, and GNU Octave. -
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OpenJUMP is a community driven fork of JUMP the "Java Unified Mapping Platform" GIS software. The original JUMP was developed by Vivid Solutions, released under GPL2 in 2003 and discontinued in 2006. During 2004 already some enthusiastic developers joined together to enhance further the features of JUMP. They launched an independent development branch called OpenJUMP. The name gives credit to the original JUMP development, and at the same time describes the objectives of this project to...
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jPicEdt
Another drawing editor for LaTeX with PSTricks & TikZ
jPicEdt is an extensible internationalized vector-based drawing editor for LaTeX and related packages (TikZ, PsTricks,...), written in Java. It is also a library of reusable high-level graphic primitives. -
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Billiards Covers
This zip jar contains the current coverings of periodic paths.
Researchers, Mathematicians and Enthusiasts. Download "Billiards Covers" to see the most current list of periodic paths in triangles. Download "Billiards Everything" to discover new periodic billiard paths, an unresolved problem from 1775! Follow "The Great Periodic Path Hunt" at gwtokarsky.github.io for the latest news. Email tokarsky@ualberta.ca for feedback. -
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Medical Img Segmentation Suite
A software providing easy ways to segment structures in medical images
- 15 segmentation tools (FloodFill Strict, Adaptive Gaussian Threshold, Manual Brush (Freehand Lasso), Polygon Lasso (Click Points), Manual Bounding Box, Auto Bounding Box, Local Otsu Auto-Threshold, K-Means Clustering, Watershed, GrabCut AI, Canny Edge + Morphological Close, Morphologic Active Contours, Interactive Heatmap, Topographical Relief Map, Segment Anything AI) - Hybrid Layout (1 window with editor tools or Split-View with a preview window) - Intelligent file management (once a folder is loaded, the system recognizes which files already have masks and leaves them in the background) - Real-time filter application (CLAHE, Global Histogram Equalization, Top-Hat, Bottom-Hat, Multi-Scale Retinex, Homomorphic Filter, Sharpness Control) - Three mask and label options (conventional masks in - Lesion shape, lesion region bounding boxes, and heatmap to outline the lesion and its secondary components) - Brush/cursor sensitivity control...
