Underwater industrial application yolov5m6

Overview

underwater-industrial-application-yolov5m6

This project wins the intelligent algorithm contest finalist award and stands out from over 2000teams in China Underwater Robot Professional Contest, entering the final of China Underwater Robot Professional Contest and ranking 13 out of 31 teams in finals.

和鲸社区Kesci 水下光学目标检测产业应用赛项

环境:

mmdetection

+ 操作系统:Ubuntu 18.04.2
+ GPU:1块2080Ti
+ Python:Python 3.7.7
+ NVIDIA依赖:
    - NVCC: Cuda compilation tools, release 10.1, V10.1.243
    - CuDNN 7.6.5
+ 深度学习框架:
    - PyTorch: 1.8.1
    - TorchVision: 0.9.1
    - OpenCV
    - MMCV
    - MMDetection(注意data clean 的版本不同)

yolov5

训练环境:
	+ 操作系统:Ubuntu 18.04.2
	+ GPU:1块2080Ti
	+ Python:Python 3.7.7
测试环境:
	 NVIDIA Jetson AGX Xavier


# pip install -r requirements.txt

# base ----------------------------------------
matplotlib>=3.2.2
numpy>=1.18.5
opencv-python>=4.1.2
Pillow
PyYAML>=5.3.1
scipy>=1.4.1
torch>=1.7.0
torchvision>=0.8.1
tqdm>=4.41.0

# logging -------------------------------------
tensorboard>=2.4.1
# wandb

# plotting ------------------------------------
seaborn>=0.11.0
pandas

# export --------------------------------------
# coremltools>=4.1
# onnx>=1.9.0
# scikit-learn==0.19.2  # for coreml quantization
# tensorflow==2.4.1  # for TFLite export

# extras --------------------------------------
# Cython  # for pycocotools https://github.com/cocodataset/cocoapi/issues/172
# pycocotools>=2.0  # COCO mAP
# albumentations>=1.0.3
thop  # FLOPs computation

第一大步:@数据清理

文件说明:data_clean_Code用于数据清理

data_clean_Code/yangtiming-underwater-master ->为湛江赛拿第20名方案
data_clean_Code/underwater-detection-master  ->为triks团队湛江赛方案

使用说明

1. (这一步用我的yangtiming-underwater-master替代原有的cascade_rcnn_x101_64x4d_fpn_dcn_e15 )【原因精度更高A榜0.562】

模型采用 cascade_rcnn_x101_64x4d_fpn_dcn_e15  
+ Backbone:
    + ResNeXt101-64x4d
+ Neck:
    + FPN
+ DCN
+ Global context(GC)
+ MS [(4096, 600), (4096, 1000)]
+ RandomRotate90°
+ 15epochs + step:[11, 13]  
+ A榜:0.55040585 
    + 注:不是所有数据

2. 基于1训练好的模型对训练数据进行清洗(tools/data_process/data_clean.py)

+ 1. 如果某张图片上所有预测框的confidence没有一个是大于0.9, 那么去掉该图片(即看不清的图片)
+ 2. 修正错误标注
    + 1. 先过滤掉confidence<0.1的predict boxes, 然后同GT boxes求iou
    + 2. 如果predict box同GT的最大iou大于0.6,但类别不一致, 那么就修正该gt box的类别
trainall.json (与bbox1)修后的到   trainall-revised.json

3. 基于2修正后的数据进行训练->(基于2修正后的到 trainall-revised.json 修正采用cascade_rcnn_r50_rfp_sac后的到-> bbox3

模型采用cascade_rcnn_r50_rfp_sac
+ Backbone:
+ ResNet50
+ Neck:
RFP-SAC
+ GC + MS + RandomRotate90°
+ cascade_iou调整为:(0.55, 0.65, 0.75)
+ A榜: 0.56339531
+ 注:所有数据

4. 基于3训练好的模型进一步清洗数据.

->  trainall-revised-v3.json(与bbox3) 	进一步清洗数据 -> trainall-revised-v4.json)
+ 模型同3: 
+ A榜:0.56945031
    + 注:所有数据
在验证集上面测试精度:1. 执行完mAP0.5:0.95=0.547 4. 执行完mAP0.5:0.95 = 0.560

第二大步:@数据清理完毕后,改用yolov5 (code/yolov5_V5_chuli_focal_loss_attention)

使用背景介绍:
使用模型为yolov5m6系列,迭代tricks的时候,采取用--img 640 进行迭代

最优模型:

最终在yolov5m6上面的精度为:mAP0.5:0.95= 0.5374,agx速度0.2s每张
最好模型:
1.yolov5m6
2.数据清洗
2.attention模块:senet
3.hsv_h,hsv_s,hsv_v=0
4.focal_loss

使用的tricks如下:(按照时间顺序)

1.按照第一大步的数据清洗:由原来的mAP0.5:0.95= 0.465->0.4880
2.yolov5当中的hsv_h,hsv_s,hsv_v均设为0,mAP0.5:0.95= 0.4880 ->0.4940
3.在loss.py当中加入focal_loss损失函数(157行,172行),mAP0.5:0.95= 0.4940 ->0.4977
4.更改原有yolov5的c3层改为senet(attention模块),mAP0.5:0.95= 0.4977 -> 0.50069

以上按照

python train.py  --weights weights/yolov5m6.pt --cfg models/hub/yolov5m6-senet.yaml --data data/underwater.yaml  --hyp data/hyps/hyp.scratch-p6.yaml --epochs 100 --batch-size 25 --img 640

最终要提交的时候,按照

python train.py  --weights weights/yolov5m6.pt --cfg models/hub/yolov5m6-senet.yaml --data data/underwater.yaml  --hyp data/hyps/hyp.scratch-p6.yaml --epochs 250 --batch-size 4 --img 1280 --multi-scale

【注意:multi-scale大小可以在train.py文件夹下面更改】

测试

python3 val_tm_txt_csv.py --data  /data/underwater.yaml   --weights weights/best_05374.pt --img 1280 --save-txt --save-conf --half

【--half能提升速度(fp16),精度比fp32更高】

################

若要测试mAP,可以用 https://github.com/rafaelpadilla/review_object_detection_metrics.git

以下为比赛文档说明

若有权限问题,则执行前 chmod +x main_test.sh

1. 将测试集的图片放在本文件夹当中名字为test
2.最终结果将放在answer当中(执行后自动生成)
3.code文件夹为全部代码,以及包含训练权重
4.执行main_test.sh开始运行



(*)Q:何时开始计时?(注意:在执行main_test.sh之前命令窗口拉长,否则计时无法看到进度条)
当执行 python3 ./val_tm_txt_csv.py 时,看见如下界面表示计时开始
##                 Class     Images     Labels          P          R     [email protected] [email protected]:.95:   0%|          | 0/xxx [00:00

reference

+yolov5

+yangtiming/underwater-mmdetection

+team-tricks

More than a hundred strange attractors

dysts Analyze more than a hundred chaotic systems. Basic Usage Import a model and run a simulation with default initial conditions and parameter value

William Gilpin 185 Dec 23, 2022
Message Passing on Cell Complexes

CW Networks This repository contains the code used for the papers Weisfeiler and Lehman Go Cellular: CW Networks (Under review) and Weisfeiler and Leh

Twitter Research 108 Jan 05, 2023
一个目标检测的通用框架(不需要cuda编译),支持Yolo全系列(v2~v5)、EfficientDet、RetinaNet、Cascade-RCNN等SOTA网络。

一个目标检测的通用框架(不需要cuda编译),支持Yolo全系列(v2~v5)、EfficientDet、RetinaNet、Cascade-RCNN等SOTA网络。

Haoyu Xu 203 Jan 03, 2023
Simple Tensorflow implementation of "Adaptive Convolutions for Structure-Aware Style Transfer" (CVPR 2021)

AdaConv — Simple TensorFlow Implementation [Paper] : Adaptive Convolutions for Structure-Aware Style Transfer (CVPR 2021) Note This repository does no

Junho Kim 26 Nov 18, 2022
A simple PyTorch Implementation of Generative Adversarial Networks, focusing on anime face drawing.

AnimeGAN A simple PyTorch Implementation of Generative Adversarial Networks, focusing on anime face drawing. Randomly Generated Images The images are

Jie Lei 雷杰 1.2k Jan 03, 2023
Pytorch version of SfmLearner from Tinghui Zhou et al.

SfMLearner Pytorch version This codebase implements the system described in the paper: Unsupervised Learning of Depth and Ego-Motion from Video Tinghu

Clément Pinard 909 Dec 22, 2022
High performance distributed framework for training deep learning recommendation models based on PyTorch.

High performance distributed framework for training deep learning recommendation models based on PyTorch.

340 Dec 30, 2022
Companion repo of the UCC 2021 paper "Predictive Auto-scaling with OpenStack Monasca"

Predictive Auto-scaling with OpenStack Monasca Giacomo Lanciano*, Filippo Galli, Tommaso Cucinotta, Davide Bacciu, Andrea Passarella 2021 IEEE/ACM 14t

Giacomo Lanciano 0 Dec 07, 2022
Simulation of Self Driving Car

In this repository, the code to use Udacity's self driving car simulator as a testbed for training an autonomous car are provided.

Shyam Das Shrestha 1 Nov 21, 2021
Remote sensing change detection using PaddlePaddle

Change Detection Laboratory Developing and benchmarking deep learning-based remo

Lin Manhui 15 Sep 23, 2022
OpenMatch: Open-set Consistency Regularization for Semi-supervised Learning with Outliers (NeurIPS 2021)

OpenMatch: Open-set Consistency Regularization for Semi-supervised Learning with Outliers (NeurIPS 2021) This is an PyTorch implementation of OpenMatc

Vision and Learning Group 38 Dec 26, 2022
Code for the RA-L (ICRA) 2021 paper "SeqNet: Learning Descriptors for Sequence-Based Hierarchical Place Recognition"

SeqNet: Learning Descriptors for Sequence-Based Hierarchical Place Recognition [ArXiv+Supplementary] [IEEE Xplore RA-L 2021] [ICRA 2021 YouTube Video]

Sourav Garg 63 Dec 12, 2022
PyTorch META-DATASET (Few-shot classification benchmark)

PyTorch META-DATASET (Few-shot classification benchmark) This repo contains a PyTorch implementation of meta-dataset and a unified implementation of s

Malik Boudiaf 39 Oct 31, 2022
A custom-designed Spider Robot trained to walk using Deep RL in a PyBullet Simulation

SpiderBot_DeepRL Title: Implementation of Single and Multi-Agent Deep Reinforcement Learning Algorithms for a Walking Spider Robot Authors(s): Arijit

Arijit Dasgupta 9 Jul 28, 2022
DziriBERT: a Pre-trained Language Model for the Algerian Dialect

DziriBERT DziriBERT is the first Transformer-based Language Model that has been pre-trained specifically for the Algerian Dialect. It handles Algerian

117 Jan 07, 2023
Adversarial Color Enhancement: Generating Unrestricted Adversarial Images by Optimizing a Color Filter

ACE Please find the preliminary version published at BMVC 2020 in the folder BMVC_version, and its extended journal version in Journal_version. Datase

28 Dec 25, 2022
Multi-Task Learning as a Bargaining Game

Nash-MTL Official implementation of "Multi-Task Learning as a Bargaining Game". Setup environment conda create -n nashmtl python=3.9.7 conda activate

Aviv Navon 87 Dec 26, 2022
Instance Segmentation by Jointly Optimizing Spatial Embeddings and Clustering Bandwidth

Instance segmentation by jointly optimizing spatial embeddings and clustering bandwidth This codebase implements the loss function described in: Insta

209 Dec 07, 2022
Repositório da disciplina de APC, no segundo semestre de 2021

NOTAS FINAIS: https://github.com/fabiommendes/apc2018/blob/master/nota-final.pdf Algoritmos e Programação de Computadores Este é o Git da disciplina A

16 Dec 16, 2022
meProp: Sparsified Back Propagation for Accelerated Deep Learning

meProp The codes were used for the paper meProp: Sparsified Back Propagation for Accelerated Deep Learning with Reduced Overfitting (ICML 2017) [pdf]

LancoPKU 107 Nov 18, 2022