pumapy.filters

pumapy.filters.filters

pumapy.filters.filters.filter_closing(ws, cutoff, size=5)

3D morphological closing filter (i.e. erosion first and then dilation).

Parameters

• ws (Workspace) – input workspace

• cutoff (tuple(int, int)) – cutoff to binarize image

• size (int, optional) – size of the spherical windows used

Returns

True if successful, False otherwise.

Return type

bool

pumapy.filters.filters.filter_dilate(ws, cutoff, size=5)

3D morphological dilation filter.

Parameters

• ws (Workspace) – input workspace

• cutoff (tuple(int, int)) – cutoff to binarize image

• size (int, optional) – size of the spherical windows used

Returns

True if successful, False otherwise.

Return type

bool

pumapy.filters.filters.filter_edt(ws, cutoff)

3D Exact euclidean distance transform.

Parameters

• ws (Workspace) – input workspace

• cutoff (tuple(int, int)) – cutoff to binarize image

Returns

True if successful, False otherwise.

Return type

bool

pumapy.filters.filters.filter_erode(ws, cutoff, size=5)

3D morphological erosion filter.

Parameters

• ws (Workspace) – input workspace

• cutoff (tuple(int, int)) – cutoff to binarize image

• size (int, optional) – size of the spherical windows used

Returns

True if successful, False otherwise.

Return type

bool

pumapy.filters.filters.filter_gaussian(ws, sigma=1, apply_on_orientation=False)

3D Gaussian filter

Parameters

• ws (Workspace) – input workspace

• sigma (int) – size of kernel

• apply_on_orientation (bool, optional) – specify whether to apply filter on orientation field

Returns

True if successful, False otherwise.

Return type

bool

pumapy.filters.filters.filter_mean(ws, size=5)

3D Mean filter.

Parameters

• ws (Workspace) – input workspace

• size (int, optional) – size of window

Returns

True if successful, False otherwise.

Return type

bool

pumapy.filters.filters.filter_median(ws, size)

3D Median filter

Parameters

• ws (Workspace) – input workspace

• size (int) – size of window

Returns

True if successful, False otherwise.

Return type

bool

pumapy.filters.filters.filter_opening(ws, cutoff, size=5)

3D morphological opening filter (i.e. dilation first and then erosion).

Parameters

• ws (Workspace) – input workspace

• cutoff (tuple(int, int)) – cutoff to binarize image

• size (int, optional) – size of the spherical windows used

Returns

True if successful, False otherwise.

Return type

bool