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[Relay] Adding _contrib_BilinearResize2D op from mxnet #2777

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merged 3 commits into from
Mar 17, 2019
Merged

[Relay] Adding _contrib_BilinearResize2D op from mxnet #2777

merged 3 commits into from
Mar 17, 2019

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Laurawly
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Thanks for contributing to TVM! Please refer to guideline https://docs.tvm.ai/contribute/ for useful information and tips. After the pull request is submitted, please request code reviews from Reviewers.

@Laurawly Laurawly requested review from yzhliu and vinx13 March 11, 2019 17:56
srkreddy1238
srkreddy1238 requested changes Mar 12, 2019
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python/tvm/relay/frontend/mxnet.py Outdated Show resolved Hide resolved
@Laurawly Laurawly force-pushed the dev2 branch 2 times, most recently from da6985e to e2dbbf2 Compare March 13, 2019 06:20
@yzhliu
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yzhliu commented Mar 15, 2019 •
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Thanks @Laurawly @srkreddy1238 @vinx13 I believe the comment has been addressed. Please confirm @srkreddy1238

@Laurawly Laurawly requested a review from srkreddy1238 March 15, 2019 17:03
@Laurawly
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@srkreddy1238 Can you update your review please?

srkreddy1238
srkreddy1238 approved these changes Mar 17, 2019
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Thanks @Laurawly.

@yzhliu yzhliu merged commit 011f0b6 into apache:master Mar 17, 2019
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FrozenGene commented Mar 19, 2019 •
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Hey, @Laurawly I find this PR has some issue after my usage in MXNet (1.4.0).

Firstly, MXNet resize_bilinear compute always align_corners=True. we should set align_corners=True in _op.image.resize.

Secondly, if we have network like data -> resize bilinear. i.e. data is tvm.relay.expr.Var, inputs[0] don't have shape. otherwise we will get: '<class 'tvm.relay.expr.Var'>' object has no attribute 'shape'

so, for the scale_height / scale_width, maybe we should consider how to handle this situation, such as extend parameters to support it

Thirdly, _op.nn.image's size accepts (output_height, output_width). not 4D (N, C, output_height, output_width).

Could you make a new PR and write unit testing compared with MXNet? Thanks in advance. Wish you could reply, because it affects correctness!

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@FrozenGene Yes I also find the error. I'll send a PR accordingly.

wweic pushed a commit to wweic/tvm that referenced this pull request Mar 20, 2019
@Laurawly @wweic
[Relay] Adding _contrib_BilinearResize2D op from mxnet (apache#2777)
80e2896 
* adding _contrib_BilinearResize2D op from mxnet

* error fixed

* use resize instead of upsample
wweic pushed a commit to neo-ai/tvm that referenced this pull request Mar 20, 2019
@Laurawly @wweic
[Relay] Adding _contrib_BilinearResize2D op from mxnet (apache#2777)
a159ad3 
* adding _contrib_BilinearResize2D op from mxnet

* error fixed

* use resize instead of upsample
@Laurawly Laurawly deleted the dev2 branch March 22, 2019 20:28
icemelon pushed a commit that referenced this pull request Apr 2, 2019
@Laurawly @icemelon
[Bugfix] Bilinear resize bug fix from PR #2777 (#2857)
1dab4dc 
* error fixed

* rename

* solve conlicts with master

* more test added

* fix error

* remove test

* comment addressed
ajtulloch pushed a commit to ajtulloch/tvm that referenced this pull request Apr 5, 2019
@Laurawly @ajtulloch
[Bugfix] Bilinear resize bug fix from PR apache#2777 (apache#2857)
9550f62 
* error fixed

* rename

* solve conlicts with master

* more test added

* fix error

* remove test

* comment addressed
wweic pushed a commit to wweic/tvm that referenced this pull request Apr 7, 2019
@Laurawly @wweic
[Bugfix] Bilinear resize bug fix from PR apache#2777 (apache#2857)
21443b2 
* error fixed

* rename

* solve conlicts with master

* more test added

* fix error

* remove test

* comment addressed
wweic pushed a commit to wweic/tvm that referenced this pull request Apr 7, 2019
@Laurawly @wweic
[Bugfix] Bilinear resize bug fix from PR apache#2777 (apache#2857)
ce8f310 
* error fixed

* rename

* solve conlicts with master

* more test added

* fix error

* remove test

* comment addressed
wweic pushed a commit to wweic/tvm that referenced this pull request Apr 8, 2019
@Laurawly @wweic
[Bugfix] Bilinear resize bug fix from PR apache#2777 (apache#2857)
c377338 
* error fixed

* rename

* solve conlicts with master

* more test added

* fix error

* remove test

* comment addressed
wweic pushed a commit to wweic/tvm that referenced this pull request Apr 10, 2019
@Laurawly @wweic
[Bugfix] Bilinear resize bug fix from PR apache#2777 (apache#2857)
1ea177f 
* error fixed

* rename

* solve conlicts with master

* more test added

* fix error

* remove test

* comment addressed
wweic pushed a commit to neo-ai/tvm that referenced this pull request Apr 11, 2019
@Laurawly @wweic
[Bugfix] Bilinear resize bug fix from PR apache#2777 (apache#2857)
2e5a5c6 
* error fixed

* rename

* solve conlicts with master

* more test added

* fix error

* remove test

* comment addressed
@tqchen tqchen mentioned this pull request Nov 8, 2019
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@srkreddy1238 srkreddy1238 srkreddy1238 approved these changes

@vinx13 vinx13 vinx13 approved these changes

@yzhliu yzhliu yzhliu approved these changes

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5 participants
@Laurawly @yzhliu @FrozenGene @vinx13 @srkreddy1238