Least Mean Square Error Image Difference

Compute the image difference with the minimum mean square error.

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The LMSE package contains two subroutines. LMSE computes the minimum mean square error (MSE) possible if one image is allowed to be linearly scaled in intensity. LMSEDIFF computes the difference image after the target image is scaled according to the scaling that minimizes the MSE. This is a better way to compare images if the absolute magnitude of the intensity has no meaning.

Cite As

David Smith (2026). Least Mean Square Error Image Difference (https://www.mathworks.com/matlabcentral/fileexchange/29461-least-mean-square-error-image-difference), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0