ExtractFramesVarianceThreshold Property

Defines in-focus threshold for significant edge pixels. The parameter is used only when Focusing Method is set to Local Contrast. The pixels (after edge filter) above the threshold are considered in-focus pixels. The pixels with intensities below the threshold are considered out of focus pixels. If for a given pixel position none of the frames contain edge intensities above the threshold, the height of the pixel (on topographic map) is assigned to the frame with closest in-focus pixel.

Public Property VarianceThreshold As Integer
	Get
	Set