【PaddlePaddle Hackathon 2】29、为 Paddle 新增 PixelUnshuffle 组网 API #40728

BrilliantYuKaimin · 2022-03-19T08:29:34Z

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完成了Issue：#40304
实现了paddle.nn.PixelUnshuffle和paddle.nn.functional.pixel_unshuffle，其行为是将形为[N,C,H,W]重塑成[N,C,H/r,r,W/r,r]的形状，再转置成[N,C,r,r,H/r,W/r]的形状，最后重塑成[N,Crr,H/r,W/r]的形状。
设计文档：PaddlePaddle/community#60
中文文档：PaddlePaddle/docs#4523

paddle-bot-old · 2022-03-19T08:29:39Z

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CLAassistant · 2022-03-19T08:29:39Z

All committers have signed the CLA.

增加对extra_repr的测试

修正对extra_repr的测试

paddle-bot-old · 2022-03-22T02:54:41Z

PR格式检查通过，你的PR将接受Paddle专家以及开源社区的review，请及时关注PR动态。
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BrilliantYuKaimin · 2022-04-14T07:32:57Z

unary.h中有一行的格式需要调整，删除不必要的空格：

完成

chenwhql · 2022-04-19T08:36:05Z

paddle/fluid/operators/pixel_unshuffle_op.cc

@@ -0,0 +1,130 @@
+/*Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.


license格式有点问题，参考下其他头文件，增加下缩进和换行

chenwhql · 2022-04-19T08:39:56Z

paddle/fluid/operators/pixel_unshuffle_op.cc

+ public:
+  using framework::OperatorWithKernel::OperatorWithKernel;
+
+  void InferShape(framework::InferShapeContext* ctx) const override {


这个建议放到infermeta/backward.h中哈，其他的还有是因为正在迁移中，历史算子量比较大，我们还在推进中，比如可以参考softmax_op.cc

chenwhql · 2022-04-19T08:45:12Z

paddle/phi/kernels/pixel_unshuffle_grad_kernel.cc

@@ -0,0 +1,74 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.


这个文件需要放到kernels/impl目录中哈，命名可以参考impl目录中的文件，然后kernel.cc和kernel.cu分别在cpu和gpu下，kernels根目录下的cc中是设备无关的kernel实现，即这个kernel的实现里，不能有设备相关的函数，而这个kernel里的Transpose是仅支持CPU和GPU的，我们还有XPU以及将来可能有其他设备

chenwhql · 2022-04-19T08:45:30Z

paddle/phi/kernels/pixel_unshuffle_grad_kernel.h

+namespace phi {
+
+template <typename T, typename Context>
+void PixelUnshuffleGradKernel(const Context& ctx,


参数名建议统一为dev_ctx

chenwhql · 2022-04-19T08:46:11Z

paddle/phi/kernels/pixel_unshuffle_kernel.cc

@@ -0,0 +1,73 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.


同上，该Kernel属于仅支持CPU和GPU的实现，并非设备无关的实现，麻烦移到impl中

chenwhql · 2022-04-19T08:47:13Z

paddle/phi/ops/compat/pixel_unshuffle_sig.cc

+
+namespace phi {
+
+KernelSignature PixelUnshuffleOpArgumentMapping(


前向的ArgumentMapping实现和注册建议移除，会自动解析OpMaker的参数生成的

BrilliantYuKaimin · 2022-04-21T08:03:05Z

~~研发老师可以帮忙看一下 PR-CI-Kunlun-KP-Build 不通过的原因吗？~~

XiaoguangHu01

LGTM

shiyutang · 2022-04-25T06:05:02Z

@BrilliantYuKaimin 需要拉取下最新分支解决下冲突，解决后就可以准备合入了～

BrilliantYuKaimin · 2022-04-25T13:46:37Z

@BrilliantYuKaimin 需要拉取下最新分支解决下冲突，解决后就可以准备合入了～

完成

XiaoguangHu01

LGTM

TCChenlong

LGTM for API docs

BrilliantYuKaimin added 7 commits March 19, 2022 15:47

增加PixelUnshuffle的形状推断

995bdad

增加PixelUnshuffle的算子注册

8c401fb

增加PixelUnshuffle及其梯度的核函数

7a62b6e

增加PixelUnshuffle算子的描述

9591a48

增加PixelUnshuffle算子的签名

f6ad365

在Python层面增加PixelUnshuffle

73aed02

增加PixelUnshuffle的单测

8a259c0

paddle-bot-old bot added contributor External developers status: proposed labels Mar 19, 2022

Update test_pixel_unshuffle.py

b28157e

BrilliantYuKaimin force-pushed the pixel_unshuffle branch from 983ae4b to b28157e Compare March 19, 2022 14:26

BrilliantYuKaimin added 4 commits March 20, 2022 11:58

test=document_fix

d16b545

Update test_pixel_unshuffle.py

89e36a0

增加对extra_repr的测试

修正代码格式

3792573

Update test_pixel_unshuffle.py

3388c97

修正对extra_repr的测试

dingjiaweiww assigned zhiboniu and DDDivano Mar 22, 2022

dingjiaweiww added status: open review and removed status: proposed labels Mar 22, 2022

yang131313 unassigned DDDivano and zhiboniu Mar 22, 2022

yang131313 added status: proposed and removed status: open review labels Mar 22, 2022

BrilliantYuKaimin mentioned this pull request Mar 22, 2022

【PaddlePaddle Hackathon 第二期】任务总览 #40234

Closed

BrilliantYuKaimin added 2 commits March 22, 2022 21:05

修改pixel_unshuffle核函数的实现位置

9e28fef

修正代码格式

ef6f8ea

Merge branch 'PaddlePaddle:develop' into pixel_unshuffle

b13f476

michaelowenliu previously approved these changes Apr 15, 2022

View reviewed changes

BrilliantYuKaimin added 2 commits April 18, 2022 14:32

Merge branch 'PaddlePaddle:develop' into pixel_unshuffle

9aeb8b8

Update pixel_unshuffle_sig.cc

c3fbce6

BrilliantYuKaimin dismissed michaelowenliu’s stale review via c3fbce6 April 18, 2022 06:34

chenwhql reviewed Apr 19, 2022

View reviewed changes

XiaoguangHu01 mentioned this pull request Apr 20, 2022

【PaddlePaddle Hackathon 2】24、为 Paddle 新增 nn.ChannelShuffle 组网 API #40743

Merged

BrilliantYuKaimin added 8 commits April 21, 2022 08:04

Merge branch 'PaddlePaddle:develop' into pixel_unshuffle

d0e0351

Update vision.py

2310fc8

Update vision.py

777c9f8

add PixelUnshuffleGradInferMeta

b937d0e

remove PixelUnshuffleOpArgumentMapping

73fabcb

Update pixel_unshuffle_op.cc

d5f6874

调整pixel_unshuffle及其梯度的核函数的实现位置

e871227

Update pixel_unshuffle_op.cc

948f32b

chenwhql previously approved these changes Apr 24, 2022

View reviewed changes

XiaoguangHu01 previously approved these changes Apr 24, 2022

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shiyutang requested a review from dingjiaweiww April 24, 2022 07:37

dingjiaweiww previously approved these changes Apr 24, 2022

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Merge branch 'develop' into pixel_unshuffle

e270ab7

BrilliantYuKaimin dismissed stale reviews from dingjiaweiww, XiaoguangHu01, and chenwhql via e270ab7 April 25, 2022 10:51

XiaoguangHu01 approved these changes Apr 26, 2022

View reviewed changes

TCChenlong approved these changes Apr 26, 2022

View reviewed changes

jeff41404 merged commit 5be9b82 into PaddlePaddle:develop Apr 26, 2022

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【PaddlePaddle Hackathon 2】29、为 Paddle 新增 PixelUnshuffle 组网 API #40728

【PaddlePaddle Hackathon 2】29、为 Paddle 新增 PixelUnshuffle 组网 API #40728

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		@@ -0,0 +1,130 @@
		/*Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.

		@@ -0,0 +1,74 @@
		// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.

		@@ -0,0 +1,73 @@
		// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.


		namespace phi {

		KernelSignature PixelUnshuffleOpArgumentMapping(

【PaddlePaddle Hackathon 2】29、为 Paddle 新增 PixelUnshuffle 组网 API #40728

【PaddlePaddle Hackathon 2】29、为 Paddle 新增 PixelUnshuffle 组网 API #40728

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BrilliantYuKaimin commented Mar 19, 2022 • edited Loading

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