[cherry-pick] update phuman ppvehicle tiny models (#7728)

* update pphuman ppvechicle new models, test=document_fixb

* update docs, test=document_fixb

* update docs, test=document_fix

* fix configs, test=document_fix

configs/pphuman/README.md

@@ -11,8 +11,8 @@ PaddleDetection团队提供了针对行人的基于PP-YOLOE的检测模型，用
 |PP-YOLOE-l|   CrowdHuman   |  48.0  |  81.9  | [下载链接](https://paddledet.bj.bcebos.com/models/ppyoloe_crn_l_36e_crowdhuman.pdparams) | [配置文件](./ppyoloe_crn_l_36e_crowdhuman.yml) |
 |PP-YOLOE-s|   业务数据集   |  53.2  |  -  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/mot_ppyoloe_s_36e_pipeline.zip) | [配置文件](./ppyoloe_crn_s_36e_pphuman.yml) |
 |PP-YOLOE-l|   业务数据集   |  57.8  |  -  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/mot_ppyoloe_l_36e_pipeline.zip) | [配置文件](./ppyoloe_crn_l_36e_pphuman.yml) |
-|PP-YOLOE+_t-P2(320)|   业务数据集   |  49.8  |  -  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/mot_ppyoloe_t_p2_60e_pipeline.zip) | [配置文件](./ppyoloe_plus_crn_t_p2_60e_pphuman.yml) |
-|PP-YOLOE+_t-P2(416)|   业务数据集   |  52.2  |  -  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/mot_ppyoloe_t_p2_60e_pipeline.zip) | [配置文件](./ppyoloe_plus_crn_t_p2_60e_pphuman.yml) |
+|PP-YOLOE+_t-P2-aux(320)|   业务数据集   |  49.8  |  85.0  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/pphuman/ppyoloe_plus_crn_t_p2_auxhead_320_60e_pphuman.zip) | [配置文件](./ppyoloe_plus_crn_t_p2_auxhead_320_60e_pphuman.yml) |
+|PP-YOLOE+_t-aux(320)|   业务数据集   |  45.7  |  81.2  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/pphuman/ppyoloe_plus_crn_t_auxhead_320_60e_pphuman.zip) | [配置文件](./ppyoloe_plus_crn_t_auxhead_320_60e_pphuman.yml) |
 
 
 **注意:**

configs/pphuman/ppyoloe_plus_crn_t_p2_60e_pphuman.yml → configs/pphuman/ppyoloe_plus_crn_t_auxhead_320_60e_pphuman.yml

@@ -3,14 +3,14 @@ _BASE_: [
   '../runtime.yml',
   '../ppyoloe/_base_/optimizer_300e.yml',
   '../ppyoloe/_base_/ppyoloe_plus_crn_tiny_auxhead.yml',
-  '../ppyoloe/_base_/ppyoloe_plus_reader_tiny.yml',
+  '../ppyoloe/_base_/ppyoloe_plus_reader_320.yml',
 ]
 
 log_iter: 100
 snapshot_epoch: 4
-weights: output/ppyoloe_plus_crn_tiny_60e_pphuman/model_final
+weights: output/ppyoloe_plus_crn_t_auxhead_320_60e_pphuman/model_final
 
-pretrain_weights: https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_tiny_auxhead_300e_coco.pdparams
+pretrain_weights: https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_auxhead_300e_coco.pdparams # 640*640 COCO mAP 39.7
 depth_mult: 0.33
 width_mult: 0.375
 

configs/pphuman/ppyoloe_plus_crn_t_p2_auxhead_320_60e_pphuman.yml

+_BASE_: [
+  '../datasets/coco_detection.yml',
+  '../runtime.yml',
+  '../ppyoloe/_base_/optimizer_300e.yml',
+  '../ppyoloe/_base_/ppyoloe_plus_crn_tiny_auxhead.yml',
+  '../ppyoloe/_base_/ppyoloe_plus_reader_320.yml',
+]
+
+log_iter: 100
+snapshot_epoch: 4
+weights: output/ppyoloe_plus_crn_t_p2_auxhead_320_60e_pphuman/model_final
+
+pretrain_weights: https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco.pdparams # 320*320 COCO mAP 36.3
+depth_mult: 0.33
+width_mult: 0.375
+
+
+num_classes: 1
+TrainDataset:
+  !COCODataSet
+    image_dir: ""
+    anno_path: annotations/train.json
+    dataset_dir: dataset/pphuman
+    data_fields: ['image', 'gt_bbox', 'gt_class', 'is_crowd']
+
+EvalDataset:
+  !COCODataSet
+    image_dir: ""
+    anno_path: annotations/val.json
+    dataset_dir: dataset/pphuman
+
+TestDataset:
+  !ImageFolder
+    anno_path: annotations/val.json
+    dataset_dir: dataset/pphuman
+
+
+TrainReader:
+  batch_size: 8
+
+
+epoch: 60
+LearningRate:
+  base_lr: 0.001
+  schedulers:
+    - !CosineDecay
+      max_epochs: 72
+    - !LinearWarmup
+      start_factor: 0.
+      epochs: 1
+
+
+architecture: PPYOLOEWithAuxHead
+PPYOLOEWithAuxHead:
+  backbone: CSPResNet
+  neck: CustomCSPPAN
+  yolo_head: PPYOLOEHead
+  aux_head: SimpleConvHead
+  post_process: ~
+
+CSPResNet:
+  return_idx: [0, 1, 2, 3] # index 0 stands for P2
+
+CustomCSPPAN:
+  out_channels: [384, 384, 384, 384]
+
+SimpleConvHead:
+  fpn_strides: [32, 16, 8, 4]
+
+PPYOLOEHead:
+  fpn_strides: [32, 16, 8, 4]
+  static_assigner_epoch: -1
+  nms:
+    name: MultiClassNMS
+    nms_top_k: 1000
+    keep_top_k: 300
+    score_threshold: 0.01
+    nms_threshold: 0.7

configs/ppvehicle/README.md

@@ -19,8 +19,8 @@ PaddleDetection团队提供了针对自动驾驶场景的基于PP-YOLOE的检测
 |PP-YOLOE-s|   PPVehicle9cls |   9    |  35.3 | [下载链接](https://paddledet.bj.bcebos.com/models/mot_ppyoloe_s_36e_ppvehicle9cls.pdparams) | [配置文件](./mot_ppyoloe_s_36e_ppvehicle9cls.yml) |
 |PP-YOLOE-l|   PPVehicle     |   1    |  63.9 | [下载链接](https://paddledet.bj.bcebos.com/models/mot_ppyoloe_l_36e_ppvehicle.pdparams) | [配置文件](./mot_ppyoloe_l_36e_ppvehicle.yml) |
 |PP-YOLOE-s|   PPVehicle     |   1    |  61.3  | [下载链接](https://paddledet.bj.bcebos.com/models/mot_ppyoloe_s_36e_ppvehicle.pdparams) | [配置文件](./mot_ppyoloe_s_36e_ppvehicle.yml) |
-|PP-YOLOE+_t-P2(320)|   PPVehicle   |   1    |  58.2  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/mot_ppyoloe_t_p2_60e_ppvehicle.zip) | [配置文件](./ppyoloe_plus_crn_t_p2_60e_ppvehicle.yml) |
-|PP-YOLOE+_t-P2(416)|   PPVehicle   |   1    |  60.5  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/mot_ppyoloe_t_p2_60e_ppvehicle.zip) | [配置文件](./ppyoloe_plus_crn_t_p2_60e_ppvehicle.yml) |
+|PP-YOLOE+_t-P2-aux(320)|   PPVehicle   |   1    |  58.2  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/ppvehicle/ppyoloe_plus_crn_t_p2_auxhead_320_60e_ppvehicle.zip) | [配置文件](./ppyoloe_plus_crn_t_p2_auxhead_320_60e_ppvehicle.yml) |
+|PP-YOLOE+_t-aux(320)|   PPVehicle   |   1    |  53.5  | [下载链接](https://bj.bcebos.com/v1/paddledet/models/pipeline/ppvehicle/ppyoloe_plus_crn_t_auxhead_320_60e_ppvehicle.zip) | [配置文件](./ppyoloe_plus_crn_t_auxhead_320_60e_ppvehicle.yml) |
 
 
 **注意:**

configs/ppvehicle/ppyoloe_plus_crn_t_p2_60e_ppvehicle.yml → configs/ppvehicle/ppyoloe_plus_crn_t_auxhead_320_60e_ppvehicle.yml

@@ -3,14 +3,14 @@ _BASE_: [
   '../runtime.yml',
   '../ppyoloe/_base_/optimizer_300e.yml',
   '../ppyoloe/_base_/ppyoloe_plus_crn_tiny_auxhead.yml',
-  '../ppyoloe/_base_/ppyoloe_plus_reader_tiny.yml',
+  '../ppyoloe/_base_/ppyoloe_plus_reader_320.yml',
 ]
 
 log_iter: 100
 snapshot_epoch: 4
-weights: output/ppyoloe_plus_crn_tiny_60e_ppvehicle/model_final
+weights: output/ppyoloe_plus_crn_t_auxhead_320_60e_ppvehicle/model_final
 
-pretrain_weights: https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_tiny_auxhead_300e_coco.pdparams
+pretrain_weights: https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_auxhead_300e_coco.pdparams # 640*640 COCO mAP 39.7
 depth_mult: 0.33
 width_mult: 0.375
 

configs/ppvehicle/ppyoloe_plus_crn_t_p2_auxhead_320_60e_ppvehicle.yml

+_BASE_: [
+  '../datasets/coco_detection.yml',
+  '../runtime.yml',
+  '../ppyoloe/_base_/optimizer_300e.yml',
+  '../ppyoloe/_base_/ppyoloe_plus_crn_tiny_auxhead.yml',
+  '../ppyoloe/_base_/ppyoloe_plus_reader_320.yml',
+]
+
+log_iter: 100
+snapshot_epoch: 4
+weights: output/ppyoloe_plus_crn_t_p2_auxhead_320_60e_ppvehicle/model_final
+
+pretrain_weights: https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco.pdparams # 320*320 COCO mAP 36.3
+depth_mult: 0.33
+width_mult: 0.375
+
+
+num_classes: 1
+TrainDataset:
+  !COCODataSet
+    image_dir: ""
+    anno_path: annotations/train_all.json
+    dataset_dir: dataset/ppvehicle
+    data_fields: ['image', 'gt_bbox', 'gt_class', 'is_crowd']
+    allow_empty: true
+
+EvalDataset:
+  !COCODataSet
+    image_dir: ""
+    anno_path: annotations/val_all.json
+    dataset_dir: dataset/ppvehicle
+
+TestDataset:
+  !ImageFolder
+    anno_path: annotations/val_all.json
+    dataset_dir: dataset/ppvehicle
+
+
+TrainReader:
+  batch_size: 8
+
+
+epoch: 60
+LearningRate:
+  base_lr: 0.001
+  schedulers:
+    - !CosineDecay
+      max_epochs: 72
+    - !LinearWarmup
+      start_factor: 0.
+      epochs: 1
+
+
+architecture: PPYOLOEWithAuxHead
+PPYOLOEWithAuxHead:
+  backbone: CSPResNet
+  neck: CustomCSPPAN
+  yolo_head: PPYOLOEHead
+  aux_head: SimpleConvHead
+  post_process: ~
+
+CSPResNet:
+  return_idx: [0, 1, 2, 3] # index 0 stands for P2
+
+CustomCSPPAN:
+  out_channels: [384, 384, 384, 384]
+
+SimpleConvHead:
+  fpn_strides: [32, 16, 8, 4]
+
+PPYOLOEHead:
+  fpn_strides: [32, 16, 8, 4]
+  static_assigner_epoch: -1
+  nms:
+    name: MultiClassNMS
+    nms_top_k: 1000
+    keep_top_k: 300
+    score_threshold: 0.01
+    nms_threshold: 0.7

configs/ppyoloe/README.md

@@ -48,9 +48,9 @@ PP-YOLOE is composed of following methods:
 
 |     Model      | Epoch | GPU number | images/GPU |  backbone  | input shape | Box AP<sup>val<br>0.5:0.95 | Box AP<sup>test<br>0.5:0.95 | Params(M) | FLOPs(G) | V100 FP32(FPS) | V100 TensorRT FP16(FPS) |                                       download                                       |                   config                    |
 |:--------------:|:-----:|:-------:|:----------:|:----------:| :-------:|:--------------------------:|:---------------------------:|:---------:|:--------:|:---------------:| :---------------------: |:------------------------------------------------------------------------------------:|:-------------------------------------------:|
-|   PP-YOLOE+_t(aux)|  300   |     8     |    8     | cspresnet-t  |    640  |            39.5       |            51.7             |   4.85   |  19.15 |   -    |   344.8   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_auxhead_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_auxhead_300e_coco.yml) |
-|   PP-YOLOE-t-P2   |  300   |     8     |    8     | cspresnet-t  |    320  |            34.7       |            50.0             |   6.82   |  4.78  |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_crn_t_p2_300e_coco.pdparams) | [config](./ppyoloe_crn_t_p2_300e_coco.yml) |
-|   PP-YOLOE+_t-P2(aux) |  300 |     8   |    8     | cspresnet-t  |    320  |            36.3       |            51.7             |   6.00   |  15.46 |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_p2_auxhead_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_p2_auxhead_300e_coco.yml) |
+|   PP-YOLOE+_t-aux(640) |  300   |     8     |    8     | cspresnet-t  |    640  |            39.7       |            56.4             |   4.85   |  19.15 |   -    |   344.8   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_auxhead_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_auxhead_300e_coco.yml) |
+|   PP-YOLOE-t-P2(320)   |  300   |     8     |    8     | cspresnet-t  |    320  |            34.7       |            50.0             |   6.82   |  4.78  |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_crn_t_p2_320_300e_coco.pdparams) | [config](./ppyoloe_crn_t_p2_320_300e_coco.yml) |
+|   PP-YOLOE+_t-P2-aux(320) |  300 |     8   |    8     | cspresnet-t  |    320  |            36.3       |            51.7             |   6.00   |  15.46 |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco.yml) |
 
 
 ### Comprehensive Metrics

configs/ppyoloe/README_cn.md

@@ -47,9 +47,9 @@ PP-YOLOE由以下方法组成
 
 |       模型        | Epoch |   GPU个数   | 每GPU图片个数 |  骨干网络  |    输入尺寸    | Box AP<sup>val<br>0.5:0.95 | Box AP<sup>test<br>0.5:0.95 | Params(M) | FLOPs(G) | V100 FP32(FPS) | V100 TensorRT FP16(FPS) |                                         模型下载                                         |                    配置文件                     |
 |:---------------:|:-----:|:---------:|:--------:|:----------:|:----------:|:--------------------------:|:---------------------------:|:---------:|:--------:|:---------------:| :---------------------: |:------------------------------------------------------------------------------------:|:-------------------------------------------:|
-|   PP-YOLOE+_t(aux)|  300   |     8     |    8     | cspresnet-t  |    640  |            39.7       |            56.4             |   4.85   |  19.15 |   -    |   344.8   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_auxhead_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_auxhead_300e_coco.yml) |
-|   PP-YOLOE-t-P2   |  300   |     8     |    8     | cspresnet-t  |    320  |            34.7       |            50.0             |   6.82   |  4.78  |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_crn_t_p2_300e_coco.pdparams) | [config](./ppyoloe_crn_t_p2_300e_coco.yml) |
-|   PP-YOLOE+_t-P2(aux) |  300 |     8   |    8     | cspresnet-t  |    320  |            36.3       |            51.7             |   6.00   |  15.46 |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_p2_auxhead_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_p2_auxhead_300e_coco.yml) |
+|   PP-YOLOE+_t-aux(640) |  300   |     8     |    8     | cspresnet-t  |    640  |            39.7       |            56.4             |   4.85   |  19.15 |   -    |   344.8   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_auxhead_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_auxhead_300e_coco.yml) |
+|   PP-YOLOE-t-P2(320)   |  300   |     8     |    8     | cspresnet-t  |    320  |            34.7       |            50.0             |   6.82   |  4.78  |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_crn_t_p2_320_300e_coco.pdparams) | [config](./ppyoloe_crn_t_p2_320_300e_coco.yml) |
+|   PP-YOLOE+_t-P2-aux(320) |  300 |     8   |    8     | cspresnet-t  |    320  |            36.3       |            51.7             |   6.00   |  15.46 |   -    |   -   | [model](https://paddledet.bj.bcebos.com/models/ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco.pdparams) | [config](./ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco.yml) |
 
 
 ### 综合指标

configs/ppyoloe/distill/README.md

@@ -8,11 +8,10 @@ PaddleDetection提供了对PPYOLOE+ 进行模型蒸馏的方案，结合了logit
 | ----------------- | ----------- | ------ | :----: | :-----------: | :--------------: | :------------: |
 |   PP-YOLOE+_x     |  teacher   |  640     | 80e   |      54.7     | [config](../ppyoloe_plus_crn_x_80e_coco.yml) | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_x_80e_coco.pdparams) |
 |   PP-YOLOE+_l     |  student   |  640     | 80e   |      52.9     | [config](../ppyoloe_plus_crn_l_80e_coco.yml) | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_l_80e_coco.pdparams) |
-|   PP-YOLOE+_l     |  distill   |  640     | 80e   |   54.0(+1.1)  | [config](./ppyoloe_plus_crn_l_80e_coco_distill.yml),[slim_config](../../slim/distill/ppyoloe_plus_distill_x_distill_l.yml)  | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_l_80e_coco_distill.pdparams) |
+|   PP-YOLOE+_l     |  distill   |  640     | 80e   |   **54.0(+1.1)**  | [config](./ppyoloe_plus_crn_l_80e_coco_distill.yml),[slim_config](../../slim/distill/ppyoloe_plus_distill_x_distill_l.yml)  | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_l_80e_coco_distill.pdparams) |
 |   PP-YOLOE+_l     |  teacher   |  640     | 80e   |      52.9     | [config](../ppyoloe_plus_crn_l_80e_coco.yml) | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_l_80e_coco.pdparams) |
 |   PP-YOLOE+_m     |  student   |  640     | 80e   |      49.8     | [config](../ppyoloe_plus_crn_m_80e_coco.yml) | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_m_80e_coco.pdparams) |
-|   PP-YOLOE+_m     |  distill   |  640     | 80e   |    50.7(+0.9)    | [config](./ppyoloe_plus_crn_m_80e_coco_distill.yml),[slim_config](../../slim/distill/ppyoloe_plus_distill_l_distill_m.yml)  | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_m_80e_coco_distill.pdparams) |
-
+|   PP-YOLOE+_m     |  distill   |  640     | 80e   |    **51.0(+1.2)**    | [config](./ppyoloe_plus_crn_m_80e_coco_distill.yml),[slim_config](../../slim/distill/ppyoloe_plus_distill_l_distill_m.yml)  | [model](https://bj.bcebos.com/v1/paddledet/models/ppyoloe_plus_crn_m_80e_coco_distill.pdparams) |
 
 ## 快速开始
 

configs/ppyoloe/ppyoloe_crn_t_p2_300e_coco.yml → configs/ppyoloe/ppyoloe_crn_t_p2_320_300e_coco.yml

@@ -3,12 +3,12 @@ _BASE_: [
   '../runtime.yml',
   './_base_/optimizer_300e.yml',
   './_base_/ppyoloe_crn.yml',
-  './_base_/ppyoloe_plus_tiny_reader.yml', # 320*320
+  './_base_/ppyoloe_plus_reader_320.yml',
 ]
 
 log_iter: 100
 snapshot_epoch: 10
-weights: output/ppyoloe_crn_t_p2_300e_coco/model_final
+weights: output/ppyoloe_crn_t_p2_320_300e_coco/model_final
 
 pretrain_weights: https://paddledet.bj.bcebos.com/models/pretrained/CSPResNetb_t_pretrained.pdparams
 depth_mult: 0.33

configs/ppyoloe/ppyoloe_plus_crn_t_p2_auxhead_300e_coco.yml → configs/ppyoloe/ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco.yml

@@ -3,12 +3,12 @@ _BASE_: [
   '../runtime.yml',
   './_base_/optimizer_300e.yml',
   './_base_/ppyoloe_plus_crn_tiny_auxhead.yml',
-  './_base_/ppyoloe_plus_tiny_reader.yml', # 320*320
+  './_base_/ppyoloe_plus_reader_320.yml',
 ]
 
 log_iter: 100
 snapshot_epoch: 10
-weights: output/ppyoloe_plus_crn_t_p2_auxhead_300e_coco/model_final
+weights: output/ppyoloe_plus_crn_t_p2_auxhead_320_300e_coco/model_final
 
 pretrain_weights: https://paddledet.bj.bcebos.com/models/pretrained/CSPResNetb_t_pretrained.pdparams
 depth_mult: 0.33

ppdet/modeling/heads/ppyoloe_head.py

@@ -37,8 +37,10 @@ class ESEAttn(nn.Layer):
         self.fc = nn.Conv2D(feat_channels, feat_channels, 1)
         if attn_conv == 'convbn':
             self.conv = ConvBNLayer(feat_channels, feat_channels, 1, act=act)
-        else:
+        elif attn_conv == 'repvgg':
             self.conv = RepVggBlock(feat_channels, feat_channels, act=act)
+        else:
+            self.conv = None
         self._init_weights()
 
     def _init_weights(self):
@@ -46,7 +48,10 @@ class ESEAttn(nn.Layer):
 
     def forward(self, feat, avg_feat):
         weight = F.sigmoid(self.fc(avg_feat))
+        if self.conv:
             return self.conv(feat * weight)
+        else:
+            return feat * weight
 
 
 @register