Fast GMM and Fisher Vectors

Fast GMM (diagonal covariances only) with Kmeans initialization and Fisher Vectors

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Fast GMM fitting (diagonal covariances only) with Kmeans initialization and Fisher Vectors computation
Based on the yael package

This toolbox can use BLAS/OpenMP API for faster computation on multi-cores processor.
It accepts dense inputs in single/double precision.

Cite As

Sebastien PARIS (2026). Fast GMM and Fisher Vectors (https://www.mathworks.com/matlabcentral/fileexchange/38372-fast-gmm-and-fisher-vectors), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.2.0.0

- Fix some compilation issues in mexme_yael_gmm
- Include both mexw32 & mexw64 files in two separate files (unzip them in local dir in case of problem)

1.1.0.0

-Fix/include denseSIFT.c mex-compilation

1.0.0.0