Sammie-Roto 2.3.2

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Sammie-Roto

NEW VERSION 2.3.2

Sammie-Roto 2 is a tool for AI-assisted masking/rotoscoping of videos. Can perform segmentation, matting, and object removal through a simple interface.

Free software
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File size: 20.2MB
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Latest version

2.3.2 (April 10, 2026)

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Download Sammie-Roto 2.3.2 Windows 64-bit 21MB Win64

Download Sammie-Roto 2.3.2 Mac 64-bit 21MB Mac64

Download Sammie-Roto 2.3.2 Linux 64-bit 21MB Linux64

Download old versions

Download Sammie-Roto old versions Archive

Software License

Free software / FOSS (Free and Open Source Software)

Supported operating systems

Windows

Mac OS

Linux

Version history / Release notes / Changelog / What's New

2.3.2

Changes:

Improved temporal stability for VideoMaMa
Videos are processed in batches of approximately 16 frames, with a small overlap between batches. Now, the output matte for the overlap frames is used as the input mask for those same frames in the next batch.
A new setting was provided to enable crossfade across the overlap frames between batches. Defaults to 2, but can be increased to 4 or disabled.
The dedicated 'configs' folder has been removed, and config files are now stored in the folder for the relevant model, e.g. 'sam2' or 'matanyone'.

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All features

Installation (Windows):
Download latest version from releases
Extract the zip archive to any location that doesn't restrict write permissions (so not in Program Files)
Run 'install_dependencies.bat' and follow the prompt.
Run 'run_sammie.bat' to launch the software.
Everything is self-contained in the Sammie-Roto folder. If you want to remove the application, simply delete this folder. You can also move the folder.

Installation (Linux, Mac)
MacOS users: Make sure Homebrew is installed.
Ensure Python is installed (version 3.10 or higher, 3.12 recommended)
Download latest version from releases
Extract the zip archive.
Open a terminal and navigate to the Sammie-Roto folder that you just extracted from the zip.
Execute the following command: bash install_dependencies.sh then follow the prompt.
MacOS users: double-click "run_sammie.command" to launch the program. Linux users: bash run_sammie.command or execute the file however you prefer.

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