Contourlet Transformation For Data Hiding

In the last years the subject of hiding information about approving property right has been effective. Many algorithms appeared to work on developing efficient techniques of practical hiding of property right. The present book will be of use for researchers and students keen on studying image processing. This book explains the data hiding and watermark in detail. Furthermore we have explained these concepts by using suitable equations. We hope reader will enjoy reading the fruit of our efforts and that this book will help reader to obtain a general perspective on data hiding and watermark. Finally we hope it will be of benefit in their future life.