Thermal & Optical Bi-spectrum Network Camera User Manual
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9.6 Overlay Picture
Overlay a customized picture on live view.
Before You Start
The picture to overlay has to be in BMP format with 24-bit, and the maximum picture size is 128 ×
128 pixel.
Steps
1. Go to picture overlay setting page: Configuration → Image → Picture Overlay.
2. Select a channel to overlay picture.
3. Click Browse to select a picture, and click Upload.
The picture with a red rectangle will appear in live view after successfully uploading.
4. Check Enable Picture Overlay.
5. Drag the picture to adjust its position.
6. Click Save.
9.7 Set Manual DPC (Defective Pixel Correction)
If the amount of defective pixels in the image is comparatively small and accurate correction is
needed, you can correct these pixels manually.
Steps
1. Go to Configuration → Image → DPC.
2. Select the thermal channel.
3. Select manual mode.
4. Click the defective pixel on the image, then a cursor shows on the live view.
5. Click Up, Down, Left, Right to adjust the cursor position to the defective pixel position.
6. Click , then click to correct defective pixel.
Note
If multiple defective pixels need to be corrected, click after locating a defective pixel. Then
after locating other pixels, click to correct them simultaneously.
7. Optional: Click to cancel defective pixel correction.
9.8 Set Picture in Picture
You can overlay the images of two channels and view the image of two channels at the same time.
Steps
1. Select a channel number.
2. Select the picture in picture mode.
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