User manual

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Chapter 6 ImageVerification
Image Verification is a watermark-checking program to identify the authenticity of a saved
image (e.g. by snapshot). This program can only verify uncompressed bmp image files.
6.1 To Run the ImageVerification
1. To run the ImageVerification application, click the
Watermark
button on USB Playback
Application main interface.
2. In the ImageVerification screen, click Load Source Image and locate the image
source.
3. Click Verify Image to begin the process.
4. Check the result in the Processed Image screen. If the picture is unmodified, the
image in the Source Image and Processed Image screen would be exactly the same.
If the picture is being modified, a warning dialog box would prompt and the modified
area is highlighted.