Commit Graph

4 Commits (431d98b405900f2cb2cc816b9c742f292ff5f4e6)

Author SHA1 Message Date
zjgarvey 074098d20c
Modifies onnx resize lowering to fix numerical issues (#3381)
Updates:

- some unsupported modes are now going to report a match failure for
unsupported coordinate transformation modes.
- fixes a bug that was introduced in the last patch for resize (my
bad...)
- uses actual x and y coordinates for computing weights in bilinear
interpolation (rather than eps modified values)
- slightly simplifies the bilinear interpolation payload for readability
and performance
- passes coordinate transformation mode information from an onnx.Resize
op to the mode string for the aten._interpolate op. This allows us to
perform custom logic in the torch->linalg lowering to support
onnx.Resize options without losing the default behaviors of the
interpolate op.
2024-05-30 20:34:37 -04:00
zjgarvey 297c270980
onnx.Resize and aten._interpolate : allow n spatial dims. (#3368)
The old lowering only had logic for 2d (i.e. images). this patch allows
interpolation for n spatial dims, which is required for some 3d vision
models such as

- onnx/models/pytorch-3dunet_vaiq_int8

which successfully compiles and runs with this patch.
2024-05-20 13:35:27 -07:00
zjgarvey 6cba93b16e
[ONNX][TorchToLinalg] Add support for dynamic dims in Interpolate lowering (#3351)
Addresses [Shark-Turbine
#196](https://github.com/nod-ai/SHARK-TestSuite/issues/196)

Related tracker [Shark-Turbine
#566](https://github.com/nod-ai/SHARK-Turbine/issues/566)

Related onnx.Resize issues [Shark-Turbine
#616](https://github.com/nod-ai/SHARK-Turbine/issues/616)
2024-05-17 12:18:57 -07:00
aldesilv ec6d7aa5d2
OnnxToTorch lowering resize op (#3013)
https://github.com/nod-ai/SHARK-Turbine/issues/358
adds a lowering from onnx to linalg for bilinear and nearest resize with
support for using scales or sizes to get resize shape. uses coordinate
transform half pixel for bilinear mode and asymmetrical for nearest
mode. See
https://github.com/onnx/onnx/blob/main/docs/Operators.md#Resize. Added
two passes -- one for bilinear and the other for nearest.
2024-05-08 21:35:03 +00:00