AVerMedia Technologies EB1504 DVR 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 Console main interface.
2. In the ImageVerification main interface, click Load Source Image and locate
the image source.
3. Click Verify Image to begin the process.
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.