Multimedia Security

8	Q Watermarking Based on Local Binary Pattern Operator
Wenyin Zhang and Frank Y. Shih

CONTENTS

8.1    Introduction

8.2    LBP Operator and its Extensions

8.2.1    Original LBP Operators

8.2.2    Extensions of Original LBP Operators

8.2.3    Other LBP Operators

8.3    Spatial Watermarking Based on LBP Operators

8.3.1    Definitions on a (P, R) Local Region

8.3.2    Watermark-Embedding Algorithm

8.3.3    Watermark Extraction Algorithm

8.4    Experimental Results and Analysis

8.5    Multilevel Watermarking Based on LBP Operators

8.5.1    Double-Level Watermarking

8.5.2    Extension to Multilevel Watermarking

8.6    Conclusions

References

8.1    INTRODUCTION

The successes of the Internet and digital consumer devices have been profoundly ...