Levenhuk C800 NG Digital Camera, USB 2.0 - Manual (Page 57)

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overlaid on the Video window. The steps are:
1. Choose Capture>Capture Image or click to capture the micro ruler
image as shown in Fig.1;
2. Choose Process>Binary••• command to binarize the image as shown in Fig.2;
3. Choose Image>Adjust>Invert command to invert the image and choose
Image>Color Quantize••• command to convert the image into 24 bits as in Fig.3.
Choose File>Save As••• command to save the image in 24 bit BMP format;
Fig.1 Captured Micro Ruler
Fig.2 Micro ruler after being binarized
Fig.3 Inverted 24 bits image Fig.4 Video Watermark setup dialog
4. Choosing Setup>Video Watermark••• command and a dialog called Video
Watermark is brought up as shown in Fig.4. Click the button to locate the image
saved in step 3. Use the defaults Transparent (%)(50) . If everything is ok, click OK
button. The final Video Watermark is overlaid on the Video window as shown in Fig.5.