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Performance Series IP Camera Software Configuration Guide
30
Pixel Calculator (Fisheye Model Only)
With the pixel calculator feature, you can estimate a coverage area, the distance from the
subject, and place a ruler or an object of known size. You can then draw a calculator frame to
cover the subject of your interest.
Go to Setup Camera Setup PropertiesPixel Calculator.
Figure 4-12 Pixel Calculator
Perform the following steps to use the pixel calculator feature:
1. Click Add to create a pixel calculator window.
2. Move it to an area of your interest,
3. Place the cursor to the right bottom corner of window and drag the corner to change the
size of window.
4. The calculated numbers will be listed at the lower screen. You will then understand if the
current setting fulfills your requests for the number of pixels. For instance, for recognizing
the faces of persons passing through a location. A facial recognition usually requires
around 130 pixels per meter or higher.
If your current configuration cannot fulfill a requirement, you can raise the resolution of
the stream, use the stream that fulfill the requirement or lower the installation height of
camera.
Configuring Video Settings
Go to Setup Camera Setup Video.
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