Back to Adaptive Vision Library Lite website

You are here: Start » Image Local Transforms

Image Local Transforms

Select a function from the list below.

DilateAndErodeImageCalculates dilation and erosion simultaneously for faster execution.
DilateImageReplaces each pixel with the maximum of pixels within a kernel.
ErodeImageReplaces each pixel with the minimum of pixels within a kernel.
GradientMagnitudeImageMeasures the strength of gradient at each pixel location with Sobel or Prewitt operator.
SmoothImage_GaussRemoval of gaussian noise from images.
SmoothImage_MeanUsually used for computing features related to local image "windows". Can be also used for noise removal, but Gauss is superior here.
SmoothImage_MedianEdge-preserving noise removal (but slow).
SmoothImage_MiddleUseful for calculating per-pixel threshold values for image binarization.