UnfoldCopy

Extracts sliding local blocks from a batched input tensor. Copy variant.

Abstract Signature:

UnfoldCopy(x: Tensor, dimension: int, size: int, step: int)

PyTorchJAX (Core)NumPyKerasTensorFlowApple MLXFlax NNXPaxML / Praxis

PyTorch

API: torch.unfold_copy

Strategy: Direct Mapping

Official Docs ↗

JAX (Core)

API: —

Strategy: Plugin (unfold_op)

NumPy

API: —

Strategy: Plugin (unfold_op)

Keras

API: —

Strategy: Custom / Partial

TensorFlow

API: tf.image.extract_patches

Strategy: Direct Mapping

Official Docs ↗

Apple MLX

API: —

Strategy: Custom / Partial

Flax NNX

API: —

Strategy: Plugin (unfold_op)

PaxML / Praxis

API: —

Strategy: Plugin (unfold_op)