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UnmanagedImageCollectActivePixels Method (Rectangle)

Collect coordinates of none black pixels within specified rectangle of the image.

Namespace:  Accord.Imaging
Assembly:  Accord.Imaging (in Accord.Imaging.dll) Version: 3.7.0
Syntax
public List<IntPoint> CollectActivePixels(
	Rectangle rect
)
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Parameters

rect
Type: System.DrawingRectangle
Image's rectangle to process.

Return Value

Type: ListIntPoint
Returns list of points, which have other than black color.
See Also