# Weasis

**Repository Path**: lainiao/Weasis

## Basic Information

- **Project Name**: Weasis
- **Description**: https://github.com/nroduit/Weasis 的同步项目,定期同步
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 1
- **Created**: 2020-05-22
- **Last Updated**: 2025-05-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

[![License](https://img.shields.io/badge/License-EPL%202.0-blue.svg)](https://opensource.org/licenses/EPL-2.0) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) ![Maven Build](https://github.com/nroduit/weasis/workflows/Build/badge.svg) ![Github](https://img.shields.io/github/downloads/nroduit/weasis/total?classes=inline "Github release downloads")

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## Table of Contents
- [About Weasis](#about-weasis)
- [Getting Started](#getting-started)
- [Release History](#release-history)
- [Build Weasis](#build-weasis)
- [General Features](#general-features)
- [Viewer Features](#viewer-features-see-also-tutorials)
- [Community and Support](#community-and-support)
- [License](#license)

## About Weasis

**Weasis** is a powerful, multifunctional, and open-source DICOM viewer designed for both standalone and web-based use. It excels in medical image visualization and is widely used by healthcare professionals and research institutions. Engineered for seamless integration with PACS and DICOM workflows, Weasis offers a reliable solution for modern medical imaging needs.

## Getting Started

* [General information](https://nroduit.github.io)
* [Getting Started](https://nroduit.github.io/en/getting-started)
* [Download binary releases](https://nroduit.github.io/en/getting-started/download-dicom-viewer)
* [Live Demo with different datasets](https://nroduit.github.io/en/demo)

## Release History
See [CHANGELOG](CHANGELOG.md)

## Build Weasis
See [How to build Weasis](https://nroduit.github.io/en/getting-started/building-weasis)

## General Features
* Open source DICOM viewer under EPL 2 or Apache 2 license
* Flexible integration with PACS, VNA, RIS, HIS, or EHR  (see [integration documentation](https://nroduit.github.io/en/basics/customize/integration/))
* [Desktop distributions](https://nroduit.github.io/en/getting-started/download-dicom-viewer/) (Windows, macOS, and Linux)
* Web access through [weasis protocol](https://nroduit.github.io/en/getting-started/weasis-protocol)
* [Responsive user interface](https://nroduit.github.io/en/tutorials/theme/index.html#how-to-scale-the-user-interface) working well on high DPI screens
* [Multi-language support](https://nroduit.github.io/en/getting-started/translating/)
* [Configuration of preferences](https://nroduit.github.io/en/basics/customize/preferences/) on server-side and client-side
* [API for building custom plug-ins](https://nroduit.github.io/en/basics/customize/build-plugins/)
* DICOM Send (storeSCU and STOW-RS)
* [DICOM Query/Retrieve](https://nroduit.github.io/en/tutorials/dicom-import/index.html#dicom-queryretrieve) (C-GET, C-MOVE and WADO-URI) and [DICOMWeb](https://nroduit.github.io/en/tutorials/dicomweb-config) (QUERY and RETRIEVE)
* Dicomizer module to convert standard images into DICOM files
* [Embedded DICOM viewer in CD/DVD](https://nroduit.github.io/en/tutorials/dicom-export/index.html#cddvd-image) or other portable media

## Viewer Features (see also [Tutorials](https://nroduit.github.io/en/tutorials/))

* Data type support
  * Display most DICOM files including multi-frame, enhanced, MPEG-2, MPEG-4, MIME Encapsulation, DOC, SR, PR, KOS, SEG, AU, RT, and ECG
  * Display DICOM image containing float or double data (Parametric Map)
  * Import and export DICOM CD/DVD with DICOMDIR
  * Import and export DICOM ZIP files
  * Viewer for common image formats (TIFF, BMP, GIF, JPEG, PNG, RAS, HDR, and PNM)

* Exporting data
  * Export DICOM files locally with several options (DICOMDIR, ZIP, ISO image file with Weasis, TIFF, JPEG, PNG...)
  * Send DICOM files to a remote PACS or DICOMWeb server (C-STORE or STOW-RS)
  * Save measurements and annotations in DICOM Presentation States or XML file

* Viewing and image rendering
  * Support of several screens with different calibration, support of HiDPI (High Dots Per Inch) monitors, full-screen mode
  * Image manipulation with mouse buttons  (pan, zoom, windowing, rotation, scroll, crosshair)
  * Support of DICOM Modality LUTs, VOI LUTs, LUT Shapes, and Presentation LUTs (even non-linear)
  * Apply DICOM Presentation States (GSPS) and display graphics as overlays
  * Support DICOM Overlays, Shutters, and DICOM Pixel Padding
  * Volume rendering with 3D presets
  * Layouts for comparing series or studies
  * Advanced series synchronization options
  * Display cross-lines
  * 3D cursor
  * Oblique Multi-planar Reconstruction (MPR)
  * Maximum Intensity Projection
  * Persistent magnifier glass

* Measurement and annotation tools
  * Length, area, and angle measurement
  * Region statistics of pixels (Min, Max, Mean, StDev, Skewness, Kurtosis, Entropy)
  * Histogram of modality values
  * SUV measurement

* Specific viewers
  * DICOM ECG: display all the DICOM waveforms and allow to make some measurements
  * DICOM SR: structured report viewer with hyperlinks to images and associated graphics
  * DICOM AU: audio player (allow to export to WAV files)

* Other tools
  * Printing views to DICOM and system printers
  * Apply and Create DICOM Key Object Selection by selecting images with the star button
  * Display and search into all DICOM attributes
  * DICOM RT tools for radiotherapy: display RT structure set, dose, and DVH chart

<img src='./weasis.jpg'>

## Community and Support
Weasis encourages community participation. Whether you’re reporting bugs, suggesting features, or seeking help, you can connect with others here:
* [GitHub Issues](https://github.com/nroduit/Weasis/issues)
* Forum: [Google group](https://groups.google.com/forum/#!forum/dcm4che) or [GitHub Discussions](https://github.com/nroduit/Weasis/discussions)
* [Frequently Asked Questions](https://nroduit.github.io/en/faq/)

## License
Weasis is dual-licensed under the [EPL 2.0](https://opensource.org/licenses/EPL-2.0) and [Apache 2.0](https://opensource.org/licenses/Apache-2.0).