6. More Spatial Domain Features

  1. Hans Georg Schaathun

Published Online: 22 AUG 2012

DOI: 10.1002/9781118437957.ch6

Book Title

Machine Learning in Image Steganalysis

Machine Learning in Image Steganalysis

Additional Information

How to Cite

Schaathun, H. G. (2012) More Spatial Domain Features, in Machine Learning in Image Steganalysis, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/9781118437957.ch6

Author Information

  1. Ålesund University College, Norway

Publication History

  1. Published Online: 22 AUG 2012
  2. Published Print: 21 AUG 2012

ISBN Information

Print ISBN: 9780470663059

Online ISBN: 9781118437957

SEARCH

CHAPTER TOOLS

Get PDF (111K)

Keywords:

  • more spatial domain features, for analysis of pixmap images;
  • difference matrices and IQM;
  • difference matrices from joint histograms;
  • difference matrix, image matrix and a shifted version;
  • prediction error images, from image compression in steganalysis;
  • image compression, needing to code prediction error;
  • SPAM model, SPAM features and grey-scale images;
  • second-order SPAM features, using second-order Markov;
  • run-length histogram, sensitive to embedding changes;
  • multiple colour channels, options for effective steganalysis

Summary

This chapter contains sections titled:

  • The Difference Matrix

  • Image Quality Measures

  • Colour Images

  • Experiment and Comparison

Get PDF (111K)