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Image Processing Toolbox Classes - By Category

Alphabetical List By Category

Import, Export, and Conversion

Large Image Files

ImageAdapterInterface for image I/O

Geometric Transformation and Image Registration

Generic Geometric Transformations

WarperApply same geometric transformation to many images efficiently
imref2d Reference 2-D image to world coordinates
imref3d Reference 3-D image to world coordinates
affine2d2-D affine geometric transformation
affine3d 3-D affine geometric transformation
projective2d 2-D projective geometric transformation
geometricTransform2d2-D geometric transformation object
geometricTransform3d3-D geometric transformation object
PiecewiseLinearTransformation2D2-D piecewise linear geometric transformation
PolynomialTransformation2D2-D polynomial geometric transformation
LocalWeightedMeanTransformation2D2-D local weighted mean geometric transformation

Image Registration

imref2d Reference 2-D image to world coordinates
imref3d Reference 3-D image to world coordinates
affine2d2-D affine geometric transformation
affine3d 3-D affine geometric transformation
projective2d 2-D projective geometric transformation

Image Filtering and Enhancement

Morphological Operations

strelMorphological structuring element
offsetstrelMorphological offset structuring element

ROI-Based Processing

images.roi.AssistedFreehandAssisted freehand region of interest
images.roi.CircleCircular region-of-interest
images.roi.EllipseElliptical region-of-interest
images.roi.FreehandFreehand region-of-interest
images.roi.LineLine region-of-interest
images.roi.PointPoint region of interest
images.roi.PolygonPolygonal region of interest
images.roi.PolylinePolyline region-of-interest
images.roi.RectangleRectangular region-of-interest
drawBegin drawing ROI interactively
beginDrawingFromPointBegin drawing ROI from specified point

Neighborhood and Block Processing

ImageAdapterInterface for image I/O

3-D Volumetric Image Processing

imref3d Reference 3-D image to world coordinates
affine3d 3-D affine geometric transformation
strelMorphological structuring element
offsetstrelMorphological offset structuring element