Filtering Images

Many of the images in your project materials can be visually improved if you apply filters to them. You can reduce noise, sharpen details, highlight edges, and enhance or suppress texture and local contrast. You can even experiment with custom filters of your own design.

color / grayscale input

sharpen details

RADAR filters

local contrast enhancement

variable filter size

edge detection

noise reduction / smoothing

texture enhancement

adjustable coefficients

draw test regions

Filtering Images (file date: 28 Dec 09)

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