MATLAB FIND IMAGE ROTATION AND SCALE USING AUTOMATED FEATURE MATCHING
Find Image Rotation and Scale Using Automated Feature Matching
This Find Image Rotation and Scale Using Automated Feature Matching shows how to automatically align two images that differ by a
rotation and a scale change. It closely parallels another example titled
Instead of using a manual approach to register the two images, it
utilizes feature-based techniques found in the Computer Vision System
Toolbox(TM) to automate the registration process.In this example, you will use |detectSURFFeatures| and
|vision.GeometricTransformEstimator| System object to recover rotation
angle and scale factor of a distorted image. You will then transform the
distorted image to recover the original image.