Documentation

Geometric Transformations

Similarity, affine, and projective transformations

To remove outliers in matched feature sets, you can use the RANSAC method to compute geometric transformations between images. Then you can apply the geometric transformation to align the two images.

Functions

estimateGeometricTransform Estimate geometric transform from matching point pairs
imwarp Apply geometric transformation to image

System Objects

vision.GeometricShearer Shift rows or columns of image by linearly varying offset

Blocks

Estimate Geometric Transformation Estimate geometric transformation from matching point pairs
Resize Enlarge or shrink image sizes
Rotate Rotate image by specified angle
Shear Shift rows or columns of image by linearly varying offset
Translate Translate image in 2-D plane using displacement vector
Warp Apply projective or affine transformation to an image
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