README_en.md

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Information Hiding and Digital Watermark

TX104210

Practice 1

Basic Image Processing in Matlab

1. Familiarize with the usage of Matlab image processing tools and basic image processing functions.
2. Understand and master the principles and significance of digital image histograms.

Practice 2

Image Filtering and Bit Plane Decomposition

1. Practice on image noise addition and filtering.
2. Practice on bit plane decomposition of grayscale images.

Practice 3

Spatial Domain Information Hiding

1. Practice on LSB-based information hiding algorithm.
2. Practice on image degradation-based information hiding algorithm.

Practice 4

DCT Domain Image Hiding

1. Practice on image embedding in DCT domain.
2. Practice on extracting hidden image in DCT domain.

Practice 5

Digital Watermarking Techniques

1. Practice on collage watermarking algorithm.
2. Practice on spread spectrum watermarking algorithm.

Practice 6

Information Hiding and Digital Watermarking Algorithm Attack

1. Usage of StirMark software.
2. Practice on testing the robustness of information hiding and digital watermarking algorithms.