TABLE OF CONTENTS The VQ-based watermarking system mentioned in Chapter 7 is attached in the CD-ROM and explained here. This demo system provides the functions for embedding and extraction. Section 1 illustrates how to use the provided functions and Section 2 explains the source files of it.
In the attached CD-ROM, the executable program, test images, VQ codebooks, some data files, and the source files of the system all can be obtained from the related directories. Table 1 lists the content of the related directories and Table 2 lists the specification of the VQ codebooks.
| Items | Path |
|---|---|
| Executable Program | X:\A\Exec |
| Source Files | X:\A\Source |
| Test Files | X:\A\Data |
| File Name | Size | Used Image for Codebook Training | Method | Threshold |
|---|---|---|---|---|
| 128_L_L4.cb | 128 | Lena | LBG | 0.0001 |
| 256_L_L4.cb | 256 | Lena | LBG | 0.0001 |
| 512_L_L4.cb | 512 | Lena | LBG | 0.0001 |
| 512_P_L4.cb | 512 | Peppers | LBG | 0.0001 |
Please note, the attached demo program does not require the installation process, and it can be executed under the Windows operating system only.
To operate the demo program, please click the executable program, then the main form like Figure 1 will appear. The main functions provided in this demo program...
