• Noise reduction

      Title: Noise reduction

      Topic: 2-D signal processing

      Category Level: Basic exercise

      Degree weight: 2

      Materials: Flash memory, Multi Media Card, HDMI output, Ethernet, Marvell ARMADA 1500, Matlab, Eclipse, Android OS, Android NDK, Android SDK

      Augmented Reality Interface: N

      Remote Lab: N

      Short description: Noise in still image occurs frequently and in most cases it is unpleasant (disturbing) phenomenon. Two most common types of noise in still image will be evaluated (Gaussian and impulse noise) and for each type the best noise removal algorithm will be evaluated, average and median filters. Students implement two different types of filters for noise suppression and evaluate their influence on still images with different types of additive noise.

    Histogram equalizationInterpolation