# AliceVision Meshroom

> Open-source 3D reconstruction software

**Wikidata**: [Q109132097](https://www.wikidata.org/wiki/Q109132097)  
**Source**: https://4ort.xyz/entity/alicevision-meshroom

## Summary
AliceVision Meshroom is an open-source software application designed for 3D reconstruction, classified as a non-tangible executable component of a computer system. Developed by Fabien Castan, Pierre Moulon, and Grégoire De Lillo, it functions as a photogrammetry tool that allows users to generate 3D models from visual data. The software is accessible in multiple languages, including German, French, and Italian, and operates under the Mozilla Public License, version 2.0.

## Key Facts
- **Classification:** Instance of software; defined as a non-tangible executable component and a creative work.
- **Function:** Open-source 3D reconstruction and photogrammetry.
- **Developers:** Fabien Castan, Pierre Moulon, and Grégoire De Lillo.
- **License:** Mozilla Public License, version 2.0.
- **Current Version:** 2025.1.0 (Stable release; released August 18, 2025).
- **Previous Versions:** 2023.3.0 (December 11, 2023), 2023.2.0 (June 26, 2023), and 2023.1.0.
- **Repository:** Hosted on GitHub at `https://github.com/alicevision/Meshroom`.
- **Website:** `https://alicevision.org/` (English).
- **Alternate Names:** Open-Source Photogrammetry software, Open-Source Photogrammetriesoftware.
- **Identifiers:** Framalibre ID `alicevision-meshroom`; Repology project name `meshroom`; AlternativeTo software ID `meshroom`.
- **Copyright Status:** Copyrighted.

## FAQs
### Q: Who created AliceVision Meshroom?
A: The software was developed by Fabien Castan, Pierre Moulon, and Grégoire De Lillo. It is associated with the AliceVision framework.

### Q: Under what license is AliceVision Meshroom distributed?
A: It is distributed under the Mozilla Public License, version 2.0, ensuring it remains open-source while offering specific protections and freedoms for modification and distribution.

### Q: What is the most recent version of the software?
A: The most recent stable release is version 2025.1.0, which was released on August 18, 2025.

### Q: Where can the source code for AliceVision Meshroom be found?
A: The source code is maintained in a public repository located at `https://github.com/alicevision/Meshroom`.

## Why It Matters
AliceVision Meshroom represents a significant tool in the domain of digital photogrammetry and 3D reconstruction. By functioning as open-source software, it democratizes access to high-end 3D scanning technologies, allowing users to convert 2D images into detailed 3D models without the cost of proprietary solutions. As an instance of software, it embodies the characteristics of a "creative work" and "written work," serving as a distinct tool for performing complex logical operations on visual data. Its development and release cycle—including the transition from versions 2023.1.0 to 2025.1.0—demonstrate active maintenance and evolution in response to technical demands in the field of computer graphics and vision.

## Notable For
- **Open-Source Accessibility:** Distinguished by its distribution under the Mozilla Public License 2.0, providing a balance between open source and proprietary usability.
- **Active Development:** Notable for its rapid release cycle, with stable versions released in June 2023, December 2023, and August 2025.
- **Multi-Language Support:** Availability of documentation or interfaces in German, French, and Italian, reflecting a diverse user base.
- **Photogrammetry Capabilities:** Specifically designed for 3D reconstruction, utilizing camera solving techniques to generate models from photographs.

## Body
### Definition and Classification
AliceVision Meshroom is formally defined as software, specifically an instance of a non-tangible executable component of a computer. It falls under the broader classification of creative work and written work. As a tool, it enables computers to perform arithmetic or logical operations necessary for processing image data into 3D structures. It is the functional opposite of computer hardware, relying on physical devices to execute its code. The internal makeup of Meshroom consists of computer programs and data, governed by source code and software architecture typical of the software class.

### Development and Version History
The software is the product of developers Fabien Castan, Pierre Moulon, and Grégoire De Lillo. Its development trajectory is documented through a series of stable releases:
- **2023.1.0:** An early release in the series.
- **2023.2.0:** Released on June 26, 2023.
- **2023.3.0:** A subsequent stable version released on December 11, 2023.
- **2025.1.0:** The current stable version, released on August 18, 2025.

The project is copyrighted, indicating that while it is open-source, the intellectual property is reserved under the specific terms of its license.

### Technical and Visual Components
Meshroom's technical infrastructure includes a source code repository hosted on GitHub. The software includes distinct visual and functional components used for visualization and reconstruction. Notable visual assets associated with the software include the "Meshroom Logo" and visualizations of "Sugar cane shell" and "Camera Reconstruction," which demonstrate the software's capability to process raw image data into complex 3D geometry.

### Identity and Resources
The software is indexed under several identifiers across knowledge bases and software directories:
- **Framalibre ID:** `alicevision-meshroom`
- **Repology Project Name:** `meshroom`
- **AlternativeTo ID:** `meshroom`

It maintains a presence on Wikipedia in German (`de`), French (`fr`), and Italian (`it`), contributing to a sitelink count of 3. The official website is hosted at `https://alicevision.org/`, serving as the primary portal for the English-language interface and documentation.

## References

1. [Source](https://alicevision.org/#meshroom)
2. [Source](https://github.com/alicevision/Meshroom/releases)
3. [Meshroom 2023.2.0](https://github.com/alicevision/Meshroom/releases/tag/v2023.2.0)
4. [Meshroom 2023.3.0](https://github.com/alicevision/Meshroom/releases/tag/v2023.3.0)
5. [Meshroom 2025.1.0](https://github.com/alicevision/Meshroom/releases/tag/v2025.1.0)
6. [Source](https://api.github.com/repos/alicevision/Meshroom)