Enhance Image

Invoking the image enhancement function, which compensates for obscurants in the image like smoke, rain, fog, snow, smog and dust determines and subtracts the common image components associated with these phenomena, and then boosts the contrast and colour of the components that remain.

The function is applied to each and every frame with a maximum latency of one frame period.

Once invoked, the “-” and “+” buttons will cycle through three enhancement window sizes.

The result of the enhancement will be different for different window sizes as the sample space is different in each case.

Generally a smaller window is more likely to exclude large areas of luminance and/or chrominance extremes and will yield a more dramatic result than a larger window.

Thus a larger window is usually more useful to search for objects or activities of interest, and a smaller window for determining maximum possible detail.

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