harrisCorners

Calculate per-pixel corner impuls response using Harris corner detector.

Slice!(SliceKind.contiguous, [2], OutputType*)

harrisCorners

(

InputType

OutputType = InputType

SliceKind inputKind

)

(

Slice!(inputKind, [2], InputType*) image

in uint winSize = 3

in float k = 0.64f

in float gauss = 0.84f

Slice!(SliceKind.contiguous, [2], OutputType*) prealloc = emptySlice!([2], OutputType)

TaskPool pool = taskPool

)

Parameters

image Slice!(inputKind, [2], InputType*): Input image slice.
winSize uint: Window (square) size used in corner detection.
k float: Sensitivity parameter defined in the algorithm.
gauss float: Gauss sigma value used as window weighting parameter.
prealloc Slice!(SliceKind.contiguous, [2], OutputType*): Optional pre-allocated buffer for return response image.
pool TaskPool: TaskPool instance used parallelise the algorithm.

Return Value

Type: Slice!(SliceKind.contiguous, [2], OutputType*)

Response matrix the same size of the input image, where each pixel represents corner response value - the bigger the value, more probably it represents the actual corner in the image.

harrisCorners

Parameters

Return Value

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