Pixel Sub-Sampling - Microscan Quadrus MINI Imager User Manual

Pixel Sub-Sampling

Definition: The camera can be enabled to sub-sample pixels in the specified image
frame. Sub-sampling can be set to either 4:1 or 16:1. These ratios signify
the sampling rate.
<K542,sub-sampling>
Usage:
Default:
Disabled
Options:
0 = Disabled
1 = 4:1
2 = 16:1
4:1
At this sampling rate, 1 pixel is output for every 4 pixels sampled. The image will be sampled
2:1 vertically and 2:1 horizontally, for a combined 4:1 ratio. An image with dimensions of 640
x 480 will be scaled to 320 x 240.
16:1
At this sampling rate, 1 pixel is output for every 16 pixels sampled. The image will be sampled
4:1 vertically and 4:1 horizontally, for a combined 16:1 ratio. An image with dimensions of 640
x 480 will be scaled to 160 x 120.
Quadrus MINI Imager User's Manual
Camera and IP Setup
10-15