Search Results for "affine"
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Showing 30 open source projects for "affine"
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Cut Data Warehouse Costs by 54%BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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TorchIO
Medical imaging toolkit for deep learning
...Transforms include typical computer vision operations such as random affine transformations and also domain-specific ones such as simulation of intensity artifacts due to MRI magnetic field inhomogeneity. -
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PolyChaos.jl
Julia package to construct orthogonal polynomials
PolyChaos is a collection of numerical routines for orthogonal polynomials written in the Julia programming language. Starting from some non-negative weight (aka an absolutely continuous nonnegative measure). -
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CoordinateTransformations.jl
A fresh approach to coordinate transformations
CoordinateTransformations is a Julia package to manage simple or complex networks of coordinate system transformations. Transformations can be easily applied, inverted, composed, and differentiated (both with respect to the input coordinates and with respect to transformation parameters such as rotation angle). Transformations are designed to be light-weight and efficient enough for, e.g., real-time graphical applications, while support for both explicit and automatic differentiation makes... -
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ReachabilityAnalysis.jl
Compute reachable states of dynamical systems
Reachability analysis is concerned with computing rigorous approximations of the set of states reachable by a dynamical system. In the scope of this package are systems modeled by continuous or hybrid dynamical systems, where the dynamics change with discrete events. Systems are modeled by ordinary differential equations (ODEs) or semi-discrete partial differential equations (PDEs), with uncertain initial states, uncertain parameters or non-deterministic inputs. -
Build Agents and Models on One PlatformGemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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BaseRT
Fastest LLM inference runtime for Apple Silicon
...A unified command-line interface can download models from Hugging Face, convert checkpoints, launch chats, benchmark performance, and inspect model packages. Its server implements OpenAI-compatible chat, completion, embedding, transcription, tool-calling, and multimodal endpoints. The custom .base format supports affine quantization from Q2 through Q8, optional AWQ calibration, and signed model bundles. Stable C interfaces connect the engine with Python, Node.js, Rust, and Swift applications. The repository contains the open CLI, format specifications, bindings, documentation, and benchmarks, while the prebuilt inference engine uses a separate license. -
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PSX
Various things for PSX (PlayStation 1, PSone)
PSX is a minimalist software project that emulates the visual and rendering characteristics of the original PlayStation 1 graphics pipeline, focusing on recreating its distinctive aesthetic rather than full hardware emulation. The project demonstrates how limitations of early 3D hardware, such as affine texture mapping, low precision depth calculations, and lack of perspective correction, contributed to the recognizable visual style of PS1-era games. It is often used as an educational or creative tool for developers interested in retro rendering techniques or stylized graphics design. The implementation typically recreates rendering artifacts such as texture warping, vertex snapping, and jitter, which are intentionally preserved to match the original hardware behavior. ... -
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OpenFace Face Recognition
Face recognition with deep neural networks
OpenFace is a Python and Torch implementation of face recognition with deep neural networks and is based on the CVPR 2015 paper FaceNet: A Unified Embedding for Face Recognition and Clustering by Florian Schroff, Dmitry Kalenichenko, and James Philbin at Google. Torch allows the network to be executed on a CPU or with CUDA. This research was supported by the National Science Foundation (NSF) under grant number CNS-1518865. Additional support was provided by the Intel Corporation, Google,... -
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SurveyTools
Free desktop toolkit for land surveyors
... * Survey Calculator — Free Station resection, Precise Trigonometric Leveing, Resection etc * Monitoring — leveling adjustment and special monitoring adjustments for deformation surveys. * Coordinate Transformations — affine,Helmert etc transformations 2d,3d. * Editors for GSI,RW5 files. *DiNi to Excel — digital leveling file converter -
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OctoBase
OctoBase is the open-source database behind AFFiNE
OctoBase is a local-first, peer-to-peer database designed to power collaborative apps with real-time syncing and offline-first capabilities. Developed by the team behind Anytype, OctoBase ensures that data is owned and controlled by the user, using CRDTs (Conflict-free Replicated Data Types) to resolve changes across peers without needing a central server. It supports encrypted, schema-flexible data storage and enables seamless syncing across devices while maintaining privacy. OctoBase is... -
Demo Series - Small Business Backup By VeeamWatch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
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Geodesy.jl
Work with points defined in various coordinate systems
Geodesy is a Julia package for working with points in various world and local coordinate systems. The primary feature of Geodesy is to define and perform coordinate transformations in a convenient and safe framework, leveraging the CoordinateTransformations package. Transformations are accurate and efficient and implemented in native Julia code (with many functions being ported from Charles Karney's GeographicLib C++ library), and some common geodetic datums are provided for convenience. -
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Data augmentation
List of useful data augmentation resources
List of useful data augmentation resources. You will find here some links to more or less popular github repos, libraries, papers, and other information. Data augmentation can be simply described as any method that makes our dataset larger. To create more images for example, we could zoom in and save a result, we could change the brightness of the image or rotate it. To get a bigger sound dataset we could try to raise or lower the pitch of the audio sample or slow down/speed up.... -
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Affine Transformation of Virtual Object
Transformation virtual 3D object using a finger gesture-based system
...This is the version 2.0 that includes a more generalized affine transformation of virtual objects in the virtual environment with more experimentation and analysis. Previous versions only include the geometric transformation of a virtual 3D object with respect to a finger gesture. Paper for the affine transformation of the virtual 3D object has been published in Virtual Reality & Intelligent Hardware, Elsevier Science Publishers in 2020. -
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imgaug
Image augmentation for machine learning experiments
...It supports a wide range of augmentation techniques, allows to easily combine these and to execute them in random order or on multiple CPU cores, has a simple yet powerful stochastic interface and can not only augment images but also key points/landmarks, bounding boxes, heatmaps and segmentation maps. Affine transformations, perspective transformations, contrast changes, gaussian noise, dropout of regions, hue/saturation changes, cropping/padding, blurring, etc. Rotate image and segmentation map on it by the same value sampled. Convert keypoints to distance maps, extract pixels within bounding boxes from images, clip polygon to the image plane, etc. ... -
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TeaCrypt-lib
Tiaray's Exposed Architecture library
Exposed architecture for integrity and confidentiality. Librairie en matière première pour la cybersécurité. -
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This project, initially developed at University College London, contains programs to perform rigid, affine and non-linear registration of nifti or analyse images. Two versions of the algorithms are included, a CPU- and a GPU- (using CUDA) based implementation.
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VeriSiMPL
Verification via biSimulations of Max-Plus-Linear models
This toolbox is used to generate finite abstractions of autonomous Max-Plus-Linear (MPL) systems over R^n. Abstractions are characterized as finite-state Labeled Transition Systems (LTS). The LTS finite abstractions are shown to either simulate or to bisimulate the original MPL system. LTS models are to be verified against given specifications expressed as formulae in Linear Temporal Logic (LTL) and Computation Tree Logic (CTL). The toolbox intends to leverage the NuSMV model checker. Models... -
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OCE.js
An animation library for HTML5 Canvas
A hierarchical layer based animation library for HTML5 Canvas. Provides anchoring, point-to-bounding box collision,pixel buffers, affine transform and a simple API, among other things. -
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MARAGAP
MARAGAP - Modular Approach to Reference Assisted Genome Assembly Pi...
...The optimal reference sequence is used as a template to infer inversions, insertions, deletions and SNPs in the target genome. MARAGAP uses an algorithmic approach to detect and correct inversions and deletions, a De-Bruijn graph based approach to infer the insertions, an affine-match affine-gap local alignment tool to estimate the locations of those insertions and a Bayesian estimation framework for SNPs. -
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Student Renderer
Computer Graphics: project for study the basic principles
Project for study the basic principles of the Computer Graphics: - affine transformations; - perspective transformations; - shading models; - ray tracing method. -
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AlgART Java Libraries
Open source library for processing arrays and matrices
AlgART Java libraries for processing arrays and matrices are open-source product, distributed under MIT license. So, anyone can use them for free without any restrictions. Main features: 63-bit addressing of array elements (64-bit long int indexes), memory model concept (allowing storing data in different schemes from RAM to mapped disk files), wide usage of lazy evaluations, built-in multithreading optimization for multi-core processors, wide set of image processing algorithms over... -
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Aaflib is a C++ Library for Affine Arithmetics. It is an extension of libaffa (http://savannah.nongnu.org/projects/libaffa).
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NeedlemanWunsch
Fast global sequence alignment for the masses!
MOVED TO GITHUB: https://github.com/noporpoise/seq-align Global optimal sequence alignment using the Needleman-Wunsch algorithm. Aligns DNA, RNA, protein sequence and more! See our sister project local alignment using Smith-Waterman: http://sourceforge.net/projects/smithwaterman/ -
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SmithWaterman
Fast local sequence alignment for the masses!
MOVED TO GITHUB: https://github.com/noporpoise/seq-align An implementation of the Smith-Waterman local sequence alignment algorithm. See our sister project global alignment using Needleman-Wunsch: http://sourceforge.net/projects/needlemanwunsch/ -
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HcryptoJ (Historical cryptology in Java) is a Java based programming library for implementing and analyzing historical ciphers. HcryptoJ is designed to support research and teaching in historical cryptography and computer science. Licensed under GPL.
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A branch-and-prune method to find all solutions to systems of nonlinear equations. The number of variables must equal the number of equations. The variables must have proper lower and upper bounds. The solver has an interface to the AMPL environment.
