Figure 30: Fixed Adaptive Image Enhancement; Table 12: Maximum Gain Setting 0.5 Example - Teledyne FLIR A68 Series User Manual

Table 12: Maximum Gain Setting 0.5 Example

Image
Max Gain = 0.5
Fixed Adaptive Mode
The fixed adaptive mode uses a fixed range based on the contrast setting to map pixels
from 16-bit to 8-bit. The size of this range does not change, regardless of the scene
content, ensuring a constant contrast. That is, the range moves with the average pixel
value, whatever it is. Therefore, to ensure optimal mapping, use a contrast setting that
best suits the expected scene.
Average Pixel Value
16-bit
Histogram
0
Contrast setting determines fixed pixel
range in 14-bits to map in 8-bits.
72 • Features and Configuration Options
8-Bit Image Histogram
Fixed Adaptive Image Enhancement
255

Figure 30: Fixed Adaptive Image Enhancement

Average Pixel Value
16-bit
Histogram
0
If the image scene changes, the size of
the range to map remains the same.
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