sigpy.linop.ArrayToBlocks

class sigpy.linop.ArrayToBlocks(ishape, blk_shape, blk_strides)

Extract blocks from an array in a sliding window manner.

Parameters:

• ishape (array) – input array of shape […, N_1, …, N_D]
• blk_shape (tuple) – block shape of length D, with D <= 4.
• blk_strides (tuple) – block strides of length D.

See also

sigpy.block.array_to_blocks()

__init__(ishape, blk_shape, blk_strides)

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__(ishape, blk_shape, blk_strides)	Initialize self.
apply(input)	Apply linear operation on input.

Attributes

H	Return adjoint linear operator.
N	Return normal linear operator.