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Image Spatial Transforms

Icon Name Description
CreateAffineTransformMatrix Creates affine transform matrix matrix. Return product of matrices: Translation * Rotation * Scale * Shearing.
CreateImagePyramid Creates an array of images, each downsampled from the previous one.
CreateImagePyramid_Gauss Creates an array of images, each downsampled from the previous, gauss-smoothed one.
CropImage Reduction of the amount of image data to be stored in memory.
CropImageToRectangle Usually used for creating images of individual objects, e.g. after Template Matching.
CropImageToRegion Crops an image to the area of the specified region.
DownsampleImage Usually used to speed-up image analysis at the cost of reduced precision. It is internally used to implement the pyramid strategy in template matching filters.
ImageAlongArc E.g. "Unwrapping" of object contours, so that they appear as 1D structures on the output image.
ImageAlongPath E.g. "Unwrapping" of object contours, so that they appear as 1D structures on the output image.
ImageInversePolarTransform Transforms an image from polar or log-polar space to euclidean space.
ImagePolarTransform Transforms an image to polar or log-polar space.
JoinImages Creates a single image by glueing together the two input images in horizontal or vertical direction.
JoinImages_OfArray Creates a single image by glueing together many input images in horizontal or vertical direction.
JoinImages_OfSeries Joining images from a line-scan camera, which produces too few lines at a time.
MirrorImage Reverses the order of the input image columns or rows depending on inMirrorDirection value.
ResizeImage Enlarges or shrinks an image to new dimensions.
ResizeImage_Relative Resizes an image by a factor along each axis.
RotateImage Rotates an image clockwise.
ShearImage Image preprocessing when there are slanted objects.
ShrinkImageNTimes Shrinks an image by a natural factor along each axis.
TransformImage Transforms an image by the provided transformation matrix.
TranslateImage E.g. camera shaking reduction.
TranslatePixels Moves the pixels of the input image by the vectors specified with inVectorImage.
TransposeImage Useful when operations on image columns should be replaced with operations on image rows, which are much faster due to the cache memory.
UncropImage Inverse of CropImage.