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Honeywell 30 Series IP Cameras User Guide
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 Pixelcount.
Figure 47 Pixel Calculator
Perform the following steps to use the pixel calculator feature:
1. Click 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 can see 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.
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