Registration Estimator

Register 2-D grayscale images

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Description

The Registration Estimator app aligns 2-D grayscale images using automatic image registration. Using this app, you can:

  • Compare feature-based, intensity-based, and nonrigid registration techniques interactively

  • Obtain the registered image and the geometric transformation

Feature-Based Techniques

Registration Estimator offers six registration techniques that use feature detection and matching:

  • FAST

  • MinEigen

  • Harris

  • BRISK

  • SURF

  • MSER

Intensity-Based Techniques

Registration Estimator offers three registration techniques that use intensity metric optimization:

  • Monomodal intensity

  • Multimodal intensity

  • Phase correlation

For more details of the available techniques, see Techniques Supported by Registration Estimator App.

Registration Estimator app

Open the Registration Estimator App

  • MATLAB® Toolstrip: On the Apps tab, under Image Processing and Computer Vision, click the Registration Estimator app icon.

  • MATLAB command prompt: Enter registrationEstimator.

Examples

Related Examples

Programmatic Use

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registrationEstimator opens the Registration Estimator app, which enables you to perform intensity-based, feature-based, and nonrigid image registration.

registrationEstimator(moving,fixed) opens the Registration Estimator, loading the grayscale images moving and fixed into the app.

registrationEstimator close closes all open instances of the Registration Estimator app.

See Also

Functions

Topics

Introduced in R2017a

Image Processing Toolbox Documentation

Support