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Sequential Patching

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Sequential (grid) patching strategy; prototype, not guaranteed complete.

SequentialPatching

Grid patching strategy with optional overlap; prototype.

Parameters:

  • data_shapes (sequence of (sequence of int)) –

    Shapes of the underlying data (axes SC(Z)YX).

  • patch_size (sequence of int) –

    Patch size per spatial dimension.

  • overlaps (sequence of int or None, default: None ) –

    Overlap per axis; if None, no overlap.

n_patches property

Total number of patches.

Returns:

  • int –

    Number of patches.

__init__(data_shapes, patch_size, overlaps=None)

Initialize sequential patching with optional overlap per axis.

Parameters:

  • data_shapes (sequence of (sequence of int)) –

    Shapes of the underlying data (axes SC(Z)YX).

  • patch_size (sequence of int) –

    Patch size per spatial dimension.

  • overlaps (sequence of int or None, default: None ) –

    Overlap per axis; if None, no overlap.

get_patch_indices(data_idx)

Get the patch indices will return patches for a specific image_stack.

The image_stack corresponds to the given data_idx.

Parameters:

  • data_idx (int) –

    An index that corresponds to a given image_stack.

Returns:

  • sequence of int –

    A sequence of patch indices, that when used to index the CAREamicsDataset will return a patch that comes from theimage_stackcorresponding to the givendata_idx`.

get_patch_spec(index)

Return the patch spec for the given index.

Parameters:

  • index (int) –

    Patch index.

Returns: