Preprocessing and filtering

Last updated on 2025-10-15 | Edit this page

Overview

Questions

  • Question 1

Objectives

  • Apply histogram normalization and equalization to facilitate downstream image segmentation

  • Choose when normalization and equalization is appropriate (batch normalization of intensities)

  • Explain the concept of a filter and its effects on the image data (theoretical explanation of kernels)

  • Define the concept of noise and background in images

  • Apply techniques like gaussian, mean or median filtering to remove noise from an image

  • Use edge filter (or DoG/LoG filter) to highlight object edges (or spots) in an image

This is a new episode that didn’t exist in the original curriculum


It could take content both from 05-creating-histograms.md and 06-blurring.md.